quantum catalog

Qual i t y Does Matter

T E C H N I C A L M A N U A L

+971 7 25 89 177+971 7 25 89 [email protected]

Quantum Industries L.L.C

P.O.Box 86488 RAK, UAE.

Tableof Content

Preface

Introduction

Our Vision & Our Mission

Q-THERM

What

Why

Where

How

Quality Assurance

Process Control - QA & QC

Standards

Certifications

Product Range

Pipes

Fittings & Accessories

Welding Tools

02

03

04

06

07

09

13

14

36

38

40

41

42

43

46

48

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TECHNICAL MANUAL 03

INTRODUCTION Having been supplying the electromechanical field for over a decade, I always dreamed of being able to manufacture what I am currently selling.

I often thought that one had to either be a trader or a manufacturer, but could never be both. I am here today to prove myself wrong.

Surrounded by a team of plastic experts (as I would like to call them), possessing more than 30 years of combined experience in plastics; investing in top notch technology, and sourcing superior raw materials from the world's best manufacturers; I formulated our strong trio, determined to deliver nothing less than world class quality to our valuable customers.

Quantum Industries started out with few Scribbles on a piece of paper, and as a result of the cross-pollination of theory, best practice and experience, coupled with a clear vision, today stretches across 45,000 Sq.Mtr., striving for global excellence, armed with the heartfelt diligent every member of the Quantum team is putting in, associating its name with leaders of the industry, aspiring not only to raise the bar, but to set the standard for others.

Best regards,

Jawad KhawajaCEO

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TECHNICAL MANUAL 03

INTRODUCTION Having been supplying the electromechanical field for over a decade, I always dreamed of being able to manufacture what I am currently selling.

I often thought that one had to either be a trader or a manufacturer, but could never be both. I am here today to prove myself wrong.

Surrounded by a team of plastic experts (as I would like to call them), possessing more than 30 years of combined experience in plastics; investing in top notch technology, and sourcing superior raw materials from the world's best manufacturers; I formulated our strong trio, determined to deliver nothing less than world class quality to our valuable customers.

Quantum Industries started out with few Scribbles on a piece of paper, and as a result of the cross-pollination of theory, best practice and experience, coupled with a clear vision, today stretches across 45,000 Sq.Mtr., striving for global excellence, armed with the heartfelt diligent every member of the Quantum team is putting in, associating its name with leaders of the industry, aspiring not only to raise the bar, but to set the standard for others.

Best regards,

Jawad KhawajaCEO

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PREFACE PREFACE

TECHNICAL MANUAL 05TECHNICAL MANUAL 04

We aspire to position ourselves among the top PPR pipe manufacturers

regionally while committing to make Q-Therm a synonym to quality,

safety and reliability.

Success is not accidental, we believe it’s a journey of progressive pursuit of excellence in all what we do, having this mantra in mind, our destination is clear, and the compass guiding us will never lead us astray because:

• Our quality pledge, to ourselves before others, mandates our commitment to international norms and standards, and to consistently surpass the expectations while delivering our products and services to the world.

• Our customers, are our associates and partners, they are the capital we strive to thrive, we will be always the next-door neighbor for them, venturing with them by all our expertise and resources, trying to be the reliable constant in their world of variables.

• Our society is in the core of our concerns, with our relentless attempt to participate in sharing the social responsibility with others, we create opportunities for training, qualifying, employing and even partnering with individual or societal organizations, in an approach to secure the future for all.

Our Mission

Our VisionQUALITY

SUCCESS

G O A L S

SU

CC

ES

S

RELIABILITY

SAFETY

VALUES

SERVICE

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PREFACE PREFACE

We aspire to position ourselves among the top PPR pipe manufacturers

regionally while committing to make Q-Therm a synonym to quality,

safety and reliability.

Success is not accidental, we believe it’s a journey of progressive pursuit of excellence in all what we do, having this mantra in mind, our destination is clear, and the compass guiding us will never lead us astray because:

• Our quality pledge, to ourselves before others, mandates our commitment to international norms and standards, and to consistently surpass the expectations while delivering our products and services to the world.

• Our customers, are our associates and partners, they are the capital we strive to thrive, we will be always the next-door neighbor for them, venturing with them by all our expertise and resources, trying to be the reliable constant in their world of variables.

• Our society is in the core of our concerns, with our relentless attempt to participate in sharing the social responsibility with others, we create opportunities for training, qualifying, employing and even partnering with individual or societal organizations, in an approach to secure the future for all.

Our Mission

Our VisionQUALITY

SUCCESS

G O A L S

SU

CC

ES

S

RELIABILITY

SAFETY

VALUES

SERVICE

Q-THERM

1. WhatQ-Therm, the PP-R piping systems o�ered by Quantum Industries provides a comprehensive solution for the transfer of all potable water requirements, as Q-therm products are.

Q-Therm Polypropylene random copolymers (PP-R) is thermoplastic material produced through the polymerization of propylene, with ethylene links introduced in the polymer chain. The Q-Therm material possesses a good durability, recyclability and environment-friendly characteristics.

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TECHNICAL MANUAL 07

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DESIGNED:

To replace conventional piping systems.

ENGINEERED:

To withstand high working pressures and temperatures.

MADE:

Of the best PPR material.

PRODUCED:

With the state of the art German technology and machinery.

CONTROLLED:

By the top notch quality control equipments, according to international standards.

SUPPORTED:

By a team of professionals, dedicated with all their expertise to deliver thebest to all clients.

Q-THERM

1. WhatQ-Therm, the PP-R piping systems o�ered by Quantum Industries provides a comprehensive solution for the transfer of all potable water requirements, as Q-therm products are.

Q-Therm Polypropylene random copolymers (PP-R) is thermoplastic material produced through the polymerization of propylene, with ethylene links introduced in the polymer chain. The Q-Therm material possesses a good durability, recyclability and environment-friendly characteristics.

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TECHNICAL MANUAL 07

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DESIGNED:

To replace conventional piping systems.

ENGINEERED:

To withstand high working pressures and temperatures.

MADE:

Of the best PPR material.

PRODUCED:

With the state of the art German technology and machinery.

CONTROLLED:

By the top notch quality control equipments, according to international standards.

SUPPORTED:

By a team of professionals, dedicated with all their expertise to deliver thebest to all clients.

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2. WhyChoosing the right piping system is always the challenge while designing networks, as Quality, Safety and Reliability are the prime quests for any designer. What Q-Therm o�ers with its piping solutions are products made of environment friendly PP-r which has its unique physical and chemical properties. Q-Therm products stand as one of the safest means for potable water transfer. Its welding properties make it easy for quick installation by the end user in various applications. Hence, Q-Therm has been a primary consideration for present day piping solutions for its safety, service and reliability.

Advantages of Q-Therm products:

1. Environment:

Q-Therm’s environment friendly materials contain no toxic wastes which would expose any hazard to the ecosystem we are living in. Polypropylene gives out no pollution when it is being produced or when disposed. Q-therm exerts much care on the fact that its products or the production processes should not pollute our sensitive ecosystem.

• RecyclingQ-therm products are 100% recyclable and can be ground and re-used. Recently, there has been an increasing demand for polypropylene recycling, as it could be recycled many times and used in various applications.

2. Hygienic Suitability:

In this modern era, health and safety has always been under a critical eye. Transfer of potable water has to be through a reliable network system, which ensures the delivered �uid would not be subject to in�uence by any interactions within the carrier.

• Non-ToxicQ-Therm uses raw materials which are completely non-toxic for its production processes. Q-Therm maintains the up-to-date national and international regulations for complying with the same.

• Smell and Taste NeutralitySince Q-therm products do not interact with the �uids within its system, it gives no smell or taste di�erence to the transferred substance.

• Opaqueness Q-therm products, which are opaque, would prevent sun light penetration in its piping system and thus resisting bacterial and fungal growth.

Material Data Sheet:

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Properties Test Method

Density

Melt Index230°C, 2.16kg

190°C, 5.0kg

Tensile Strengthyield point

break point

Elongation

Flexural Modulus

Izod ImpactStength

Vicat Softening Point

Melting Temperature

Surface Resistance

Mean coe�cient of linearthermal expansion ( 0°C - 110°C)

23°C

0°C

-20°C

ASTM D792

ASTM D1238

ASTM D638

ASTM D790

ASTM D256

ASTM D1525

HS Method

Dilatometer

Unit

g/cm3

g/10min

kg/cm2

%

kg/cm2

kg ∙ cm/cm

°C

K-1

Data

0.91

0.25

0.45

270

230

> 400

8,500

30

8

3

130

141

>1013

1.5*10-4

* The data of table are relative and represent empirical values obtained in various tests.

Condition Required Typical Value of PP-R Test Method

20°C

95°C

110°C

16 MPa

3.5 MPa

1.9 MPa

1 hr

1,000 hrs

8,760 hrs

ISO 1167

>10 hrs

>5,000 hrs

>10,000 hrs

* Resistance to internal hydrostatic pressure.

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2. WhyChoosing the right piping system is always the challenge while designing networks, as Quality, Safety and Reliability are the prime quests for any designer. What Q-Therm o�ers with its piping solutions are products made of environment friendly PP-r which has its unique physical and chemical properties. Q-Therm products stand as one of the safest means for potable water transfer. Its welding properties make it easy for quick installation by the end user in various applications. Hence, Q-Therm has been a primary consideration for present day piping solutions for its safety, service and reliability.

Advantages of Q-Therm products:

1. Environment:

Q-Therm’s environment friendly materials contain no toxic wastes which would expose any hazard to the ecosystem we are living in. Polypropylene gives out no pollution when it is being produced or when disposed. Q-therm exerts much care on the fact that its products or the production processes should not pollute our sensitive ecosystem.

• RecyclingQ-therm products are 100% recyclable and can be ground and re-used. Recently, there has been an increasing demand for polypropylene recycling, as it could be recycled many times and used in various applications.

2. Hygienic Suitability:

In this modern era, health and safety has always been under a critical eye. Transfer of potable water has to be through a reliable network system, which ensures the delivered �uid would not be subject to in�uence by any interactions within the carrier.

• Non-ToxicQ-Therm uses raw materials which are completely non-toxic for its production processes. Q-Therm maintains the up-to-date national and international regulations for complying with the same.

• Smell and Taste NeutralitySince Q-therm products do not interact with the �uids within its system, it gives no smell or taste di�erence to the transferred substance.

• Opaqueness Q-therm products, which are opaque, would prevent sun light penetration in its piping system and thus resisting bacterial and fungal growth.

Material Data Sheet:

Q-THERM Q-THERM

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Properties Test Method

Density

Melt Index230°C, 2.16kg

190°C, 5.0kg

Tensile Strengthyield point

break point

Elongation

Flexural Modulus

Izod ImpactStength

Vicat Softening Point

Melting Temperature

Surface Resistance

Mean coe�cient of linearthermal expansion ( 0°C - 110°C)

23°C

0°C

-20°C

ASTM D792

ASTM D1238

ASTM D638

ASTM D790

ASTM D256

ASTM D1525

HS Method

Dilatometer

Unit

g/cm3

g/10min

kg/cm2

%

kg/cm2

kg ∙ cm/cm

°C

K-1

Data

0.91

0.25

0.45

270

230

> 400

8,500

30

8

3

130

141

>1013

1.5*10-4

* The data of table are relative and represent empirical values obtained in various tests.

Condition Required Typical Value of PP-R Test Method

20°C

95°C

110°C

16 MPa

3.5 MPa

1.9 MPa

1 hr

1,000 hrs

8,760 hrs

ISO 1167

>10 hrs

>5,000 hrs

>10,000 hrs

* Resistance to internal hydrostatic pressure.

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• Corrosion resistance

Compared to the old metallic pipes, Q-therm piping systems are corrosion free due to its’ material properties and thus, lesser exposed to contamination. Also, the joints are connected through a weld-fusion process which eliminates not only the chances of corrosion within the piping system, but also gives Q-therm a longer service life. Moreover, the metal parts of the system are made of dezinci�cation resistance brass, complying with WHO regulations.

3. Chemical resistance:

Polypropylene by nature is highly chemical resistant at a wide range of temperature and pressure. Due to its higher molecular weight, it resists most of the acids, lime and cement.

4. Mechanical Properties:

When it is designed to replace the conventional metal piping solutions, Q-therm o�ers a better alternative to what has been o�ered in the past. the mechanical properties of Q-therm products are,

• High Impact Resistance.• Low Thermal conductivity.• Resistance to current strays.• High durability.• Light Weight.

5. Sound Insulation:

In comparison to the metallic pipes, the sound insulation qualities of Q-therm pipe system related to water �ow and hydraulic shock within a building reduces the noise transmission to a larger scope. This is due to the elasticity of Q-therm products which makes it more workable to absorb and reduce almost all vibrations which would appear in conventional piping systems.

6. Flow Performance:

• Low Pressure Loss

The inner surface �nishing of Q-therm products is sleek, smooth and with very low irregularities which conveys a signi�cant reduction in pressure loss. Thus, limestone build up is prevented inside the pipe.

7. Ease of Installation:

One of the major attractions of Q-therm products is its capability to be welded by fusion. Q-therm pipes and �ttings are comparatively lighter in weight to the metallic pipes, consequently this would require a shorter time to establish a permanent connection/joint in the piping system. This is easily achieved with a suitable welding kit and by following the instructions mentioned in our “HOW TO INSTALL” chapter.

8. Long Service Life:

Q-therm piping systems are designed for a theoretical long service life of 50 years in application, subject to speci�c conditions. Though peak temperatures of 100 C° arising within the system for shorter period are harmless, permanent temperature from 70 C° up to 90 C° might marginally reduce the service life of the pipe.

Allowable operating pressures for PP-R pipes conveying water, safety factor (SF) = 1.25

Q-therm SolidPipe PN 16

°C

7.411Temperature Years of service 6 5

Standard Dimension Ratio (SDR)

Allowable operating pressure (bar)

10

20

1

5

10

25

50

100

1

5

10

25

50

100

21,1

19,8

19,3

18,7

18,2

17,8

18,0

16,9

16,4

15,9

15,4

15,0

33,4

31,5

30,7

29,7

28,9

28,2

28,5

26,8

26,1

25,2

24,5

23,9

42,1

39,7

38,6

37,4

36,4

35,5

35,9

33,7

32,8

31,7

30,9

30,1

53,0

49,9

48,7

47,0

45,9

44,7

45,2

42,5

41,4

39,9

38,9

37,8

30

1

5

10

25

50

100

24,2

22,7

22,1

21,3

20,7

20,1

15,3

14,3

13,9

13,4

13,0

12,7

30,5

28,6

27,8

26,8

26,1

25,4

38,5

36,0

35,0

33,8

32,9

31,9

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• Corrosion resistance

Compared to the old metallic pipes, Q-therm piping systems are corrosion free due to its’ material properties and thus, lesser exposed to contamination. Also, the joints are connected through a weld-fusion process which eliminates not only the chances of corrosion within the piping system, but also gives Q-therm a longer service life. Moreover, the metal parts of the system are made of dezinci�cation resistance brass, complying with WHO regulations.

3. Chemical resistance:

Polypropylene by nature is highly chemical resistant at a wide range of temperature and pressure. Due to its higher molecular weight, it resists most of the acids, lime and cement.

4. Mechanical Properties:

When it is designed to replace the conventional metal piping solutions, Q-therm o�ers a better alternative to what has been o�ered in the past. the mechanical properties of Q-therm products are,

• High Impact Resistance.• Low Thermal conductivity.• Resistance to current strays.• High durability.• Light Weight.

5. Sound Insulation:

In comparison to the metallic pipes, the sound insulation qualities of Q-therm pipe system related to water �ow and hydraulic shock within a building reduces the noise transmission to a larger scope. This is due to the elasticity of Q-therm products which makes it more workable to absorb and reduce almost all vibrations which would appear in conventional piping systems.

6. Flow Performance:

• Low Pressure Loss

The inner surface �nishing of Q-therm products is sleek, smooth and with very low irregularities which conveys a signi�cant reduction in pressure loss. Thus, limestone build up is prevented inside the pipe.

7. Ease of Installation:

One of the major attractions of Q-therm products is its capability to be welded by fusion. Q-therm pipes and �ttings are comparatively lighter in weight to the metallic pipes, consequently this would require a shorter time to establish a permanent connection/joint in the piping system. This is easily achieved with a suitable welding kit and by following the instructions mentioned in our “HOW TO INSTALL” chapter.

8. Long Service Life:

Q-therm piping systems are designed for a theoretical long service life of 50 years in application, subject to speci�c conditions. Though peak temperatures of 100 C° arising within the system for shorter period are harmless, permanent temperature from 70 C° up to 90 C° might marginally reduce the service life of the pipe.

Allowable operating pressures for PP-R pipes conveying water, safety factor (SF) = 1.25

°C

10

20

1

5

10

25

50

100

1

5

10

25

50

100

21,1

19,8

19,3

18,7

18,2

17,8

18,0

16,9

16,4

15,9

15,4

15,0

33,4

31,5

30,7

29,7

28,9

28,2

28,5

26,8

26,1

25,2

24,5

23,9

42,1

39,7

38,6

37,4

36,4

35,5

35,9

33,7

32,8

31,7

30,9

30,1

53,0

49,9

48,7

47,0

45,9

44,7

45,2

42,5

41,4

39,9

38,9

37,8

30

1

5

10

25

50

100

24,2

22,7

22,1

21,3

20,7

20,1

15,3

14,3

13,9

13,4

13,0

12,7

30,5

28,6

27,8

26,8

26,1

25,4

38,5

36,0

35,0

33,8

32,9

31,9

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3. WhereIt’s impossible to imagine life without water, and with today’s life style, it is equally impossible to think of water apart from being safely and hygienically carried and transferred to us.

Q-therm, the comprehensive �uid carrier (both liquid and gases), safely and carefully delivers every drop of it to, a diversi�ed range of applications mainly, but not limited to;

1. Pipe networks for potable water.

2. Floor heating purposes for residential houses.

3. Industrial pipeline networks.

4. For transporting aggressive �uids and pneumatic systems (considering the chemical resistance).

5. Pipe networks for agricultural and horticultural requirements.

6. Pipe networks for connection of heat pumps.

To know about the chemical resistance of Polypropylene to various chemical �uids, you may refer to us by sending your enquiry to [email protected]

Our engineers shall be of assistance in providing general guidelines on possible utilization of polypropylene piping for conveying chemical �uids.

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°C

40

1

5

10

25

50

100

20,6

19,2

18,7

18,0

17,4

16,9

13,0

12,1

11,8

11,3

11,0

10,7

25,9

24,2

23,5

22,6

22,0

21,4

32,6

30,5

29,6

28,5

27,7

26,9

50

60

70

80

95

1

5

10

25

50

100

1

5

10

25

50

1

5

10

25

50

1

5

10

25

1

5

11,0

10,2

9,9

9,5

9,2

9,0

9,2

8,6

8,3

8,0

7,7

7,8

7,2

7,0

6,0

5,1

6,5

5,7

4,8

3,9

4,6

3,1

17,4

16,2

15,7

15,1

14,7

14,2

14,7

13,6

13,2

12,7

12,3

11,4

11,1

9,6

8,1

10,3

9,1

7,7

6,2

7,3

4,9

21,9

20,4

19,8

19,0

18,5

17,9

18,5

17,2

16,6

16,0

15,5

14,4

13,9

12,1

10,2

13,0

11,5

9,7

7,8

9,2

6,2

27,6

25,7

25,0

24,0

23,3

22,6

23,3

21,6

21,0

20,1

19,5

19,6

18,1

17,5

15,2

12,8

16,4

14,5

12,2

9,8

11,6

7,8

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Q-THERM Q-THERM

3. WhereIt’s impossible to imagine life without water, and with today’s life style, it is equally impossible to think of water apart from being safely and hygienically carried and transferred to us.

Q-therm, the comprehensive �uid carrier (both liquid and gases), safely and carefully delivers every drop of it to, a diversi�ed range of applications mainly, but not limited to;

1. Pipe networks for potable water.

2. Floor heating purposes for residential houses.

3. Industrial pipeline networks.

4. For transporting aggressive �uids and pneumatic systems (considering the chemical resistance).

5. Pipe networks for agricultural and horticultural requirements.

6. Pipe networks for connection of heat pumps.

To know about the chemical resistance of Polypropylene to various chemical �uids, you may refer to us by sending your enquiry to [email protected]

Our engineers shall be of assistance in providing general guidelines on possible utilization of polypropylene piping for conveying chemical �uids.

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°C

40

1

5

10

25

50

100

20,6

19,2

18,7

18,0

17,4

16,9

13,0

12,1

11,8

11,3

11,0

10,7

25,9

24,2

23,5

22,6

22,0

21,4

32,6

30,5

29,6

28,5

27,7

26,9

50

60

70

80

95

1

5

10

25

50

100

1

5

10

25

50

1

5

10

25

50

1

5

10

25

1

5

11,0

10,2

9,9

9,5

9,2

9,0

9,2

8,6

8,3

8,0

7,7

7,8

7,2

7,0

6,0

5,1

6,5

5,7

4,8

3,9

4,6

3,1

17,4

16,2

15,7

15,1

14,7

14,2

14,7

13,6

13,2

12,7

12,3

11,4

11,1

9,6

8,1

10,3

9,1

7,7

6,2

7,3

4,9

21,9

20,4

19,8

19,0

18,5

17,9

18,5

17,2

16,6

16,0

15,5

14,4

13,9

12,1

10,2

13,0

11,5

9,7

7,8

9,2

6,2

27,6

25,7

25,0

24,0

23,3

22,6

23,3

21,6

21,0

20,1

19,5

19,6

18,1

17,5

15,2

12,8

16,4

14,5

12,2

9,8

11,6

7,8

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1. Always use Q-therm welding devices and welding tools.

2. Fasten the required tools firmly on the welding device using correct tools in a way not allowing loose contact and the tools to sit properly on the heating element as shown in figure A.

3. Fix smaller tools on the front and larger tools at the back, as shown in figure B & C.

4. Check for any impurities on the tools and if required clean the tools using non-fibrous coarse tissue.

5. Start the heating on the welding device and wait for at least 20-30 minutes so that it attains a temperature of 260°C before the welding process. This can be ensured from the light of the thermostat which will cut off once the temperature is attained.

4. HowPipe networks have never been easier to install, thanks to the fusion properties of Q-Therm products which made plumping an easier job.

Advantages over conventional systems:

1. Easy installation by fusion technique.

2. Easy Repair/Maintenance.

3. Energy and time saving.

Q-therm products are coupled together by fusion techniques, accomplished by heating the pipe and �ttings ends to a ( 250°C - 260°C ) temperature using welding device. The heated ends are joined by pressing both the ends together. The fused joints are ready for use immediately after a short cooling period. To have perfect joints, the following steps must be adhered to:

4.1 FUSION PROCESS

Fusion process takes place in two main steps, Preparation and Welding.

4.1.1 Preparation

Before the commencement of the fusion process, the welding device and the products require proper preparations for reliable and strong joints.

4.1.1.1 Welding Device

4.1.1.2 PRODUCT

1. Cut the pipe perpendicular to the axis of the pipe using Q-therm pipe cutter as shown in �gure D

2. Ensure the pipe and �ttings are free from burrs, contamination and if necessary, clean them before use.

3. Mark the required welding depth on the pipe as per table 1 and the desired position of the �tting on the pipe as shown in �gure E.

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( Figure A )

( Figure D ) ( Figure E )

( Figure B ) ( Figure C )

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1. Always use Q-therm welding devices and welding tools.

2. Fasten the required tools firmly on the welding device using correct tools in a way not allowing loose contact and the tools to sit properly on the heating element as shown in figure A.

3. Fix smaller tools on the front and larger tools at the back, as shown in figure B & C.

4. Check for any impurities on the tools and if required clean the tools using non-fibrous coarse tissue.

5. Start the heating on the welding device and wait for at least 20-30 minutes so that it attains a temperature of 260°C before the welding process. This can be ensured from the light of the thermostat which will cut off once the temperature is attained.

4. HowPipe networks have never been easier to install, thanks to the fusion properties of Q-Therm products which made plumping an easier job.

Advantages over conventional systems:

1. Easy installation by fusion technique.

2. Easy Repair/Maintenance.

3. Energy and time saving.

Q-therm products are coupled together by fusion techniques, accomplished by heating the pipe and �ttings ends to a ( 250°C - 260°C ) temperature using welding device. The heated ends are joined by pressing both the ends together. The fused joints are ready for use immediately after a short cooling period. To have perfect joints, the following steps must be adhered to:

4.1 FUSION PROCESS

Fusion process takes place in two main steps, Preparation and Welding.

4.1.1 Preparation

Before the commencement of the fusion process, the welding device and the products require proper preparations for reliable and strong joints.

4.1.1.1 Welding Device

4.1.1.2 PRODUCT

1. Cut the pipe perpendicular to the axis of the pipe using Q-therm pipe cutter as shown in �gure D

2. Ensure the pipe and �ttings are free from burrs, contamination and if necessary, clean them before use.

3. Mark the required welding depth on the pipe as per table 1 and the desired position of the �tting on the pipe as shown in �gure E.

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( Figure A )

( Figure D ) ( Figure E )

( Figure B ) ( Figure C )

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( Figure F ) ( Figure G ) 4.2.2 Welding by Electro Fusion Socket

1. Assemble the Q-therm electro fusion socket on the pipe ends. Use pressing clamps if necessary.

2. Regulate fusion equipment for the right fusion temperature.

3. Start the fusion process, and do not move or stress the pipe and �tting during the whole process and the cooling time.

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4.1.2 Welding

1. Once the welding device and the products are ready for welding as mentioned in the above process, the products are inserted up to the marked welding depth into the welding device without turning the product as shown in �gure F.

2. The heating time starts once the products reaches the required welding depth in the welding device. Refer to table 1 for heating time.

3. After the completion of the heating time, quickly remove the products from the welding device and join them immediately without turning until the marked welding depth as shown in �gure G.

4. Do not exceed the marking depth while joining as it will reduce the bore or in extreme cases will close the hole.

5. After the cooling time (refer to table 1), the fused joints are ready for use.

4.2 ELECTRO FUSION

Electro Fusion takes place in two main steps, Preparation and Welding by electro fusion socket.

4.2.1 Preparation

1. Cut the pipe perpendicular to the axis of the pipe using Q-therm pipe cutter as shown in �gure D.

2. Mark the depth of the Q-therm electro fusion socket on the pipe as shown in table 2.

3. Peel the surface of the both the pipes up to the mark using Q-therm peeling tool.

4. Clean the pipes ends thoroughly and if necessary, clean them before use.

(mm)

20

25

32

40

50

63

75

90

110

(mm)

14

15

16

18

20

24

26

29

32

sec

5

7

8

12

18

24

30

40

50

sec

4

6

8

10

min

2

4

6

8

* General Guidelines for Heated Tool Socket Welding acc. to DVS 2207 Part 11

( Table 1 )

Heating Time*Welding DepthPipe Diameter Welding Time* Cooling Time*

ø (mm)

Depth (mm)

Electro Fusion Welding Depth

20

35.0

25

39.0

32

40.0

40

46.0

50

51.0

63

59.0

75

65.0

90

72.5

110

80.0

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( Table 2 )

( Figure F ) ( Figure G ) 4.2.2 Welding by Electro Fusion Socket

1. Assemble the Q-therm electro fusion socket on the pipe ends. Use pressing clamps if necessary.

2. Regulate fusion equipment for the right fusion temperature.

3. Start the fusion process, and do not move or stress the pipe and �tting during the whole process and the cooling time.

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4.1.2 Welding

1. Once the welding device and the products are ready for welding as mentioned in the above process, the products are inserted up to the marked welding depth into the welding device without turning the product as shown in �gure F.

2. The heating time starts once the products reaches the required welding depth in the welding device. Refer to table 1 for heating time.

3. After the completion of the heating time, quickly remove the products from the welding device and join them immediately without turning until the marked welding depth as shown in �gure G.

4. Do not exceed the marking depth while joining as it will reduce the bore or in extreme cases will close the hole.

5. After the cooling time (refer to table 1), the fused joints are ready for use.

4.2 ELECTRO FUSION

Electro Fusion takes place in two main steps, Preparation and Welding by electro fusion socket.

4.2.1 Preparation

1. Cut the pipe perpendicular to the axis of the pipe using Q-therm pipe cutter as shown in �gure D.

2. Mark the depth of the Q-therm electro fusion socket on the pipe as shown in table 2.

3. Peel the surface of the both the pipes up to the mark using Q-therm peeling tool.

4. Clean the pipes ends thoroughly and if necessary, clean them before use.

(mm)

20

25

32

40

50

63

75

90

110

(mm)

14

15

16

18

20

24

26

29

32

sec

5

7

8

12

18

24

30

40

50

sec

4

6

8

10

min

2

4

6

8

* General Guidelines for Heated Tool Socket Welding acc. to DVS 2207 Part 11

( Table 1 )

Heating Time*Welding DepthPipe Diameter Welding Time* Cooling Time*

ø (mm)

Depth (mm)

Electro Fusion Welding Depth

20

35.0

25

39.0

32

40.0

40

46.0

50

51.0

63

59.0

75

65.0

90

72.5

110

80.0

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( Table 2 )

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4.3 PIPE REPAIR

It is possible to repair a damaged Q-therm pipe using a special tool mounted on the welding device. In order to ensure that the repaired part can work under pressure, the following steps must be adhered to:

1. Mark the required depth (as per the wall thickness of the pipe) on the repair plug.

2. Heat the repair plug and the pipe using special mounted tools on the Q-therm welding device by following the steps as mentioned in fusion Process.(4.1).

3. After the cooling time, cut the protruded end of the repair plug.

4.4 PIPE BENDING

Q-therm pipes can be bent by blowing hot air directly on its pipe surface. The suitable temperature for bending without damage is 135-145 0C. The minimum bend radius should be ≥ 8 times the pipe diameter as shown in table 3.

Minimum Bend Radius

Pipe diameter ø (mm)

Min. Bend Radius (mm)

20

160

25

200

32

260

40

320

50

400

63

500

75

600

90

720

110

880

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4.5 INSTALLATION GUIDELINES

The following section describes in detail, the optimal way of installing Q-therm piping network by various installation methods for di�erent kinds of applications by the end user.

4.5.1 Clamping

Q-therm pipe clamps are perfectly suitable for Fixed and Slide Clamping installations. It is available in wide range of sizes and the rubber lining available does not mechanically damage the pipe surface. Depending on the area of application, the clamping is classi�ed as Fixed Clamping and Slide Clamping. Combination of both clamping system results in ideal installation of the piping network.

4.5.1.1 Fixed Clamping

Fixed Clamps normally divides the pipelines into individual sections, avoiding uncontrolled movements of the pipe. During the design of the piping network, �xed clamp positions should be calculated and installed in such a way that the forces of the linear expansions as well as probable additional loads are accommodated.

4.5.1.2 Slide Clamping

Slide Clamps allows axial pipe movements without damaging the pipe. During the design of the piping network, slide clamps positions must be calculated and installed in such a way that the movements of the pipelines are not hindered by the �ttings and are at a su�cient distance from the clamps installed in the piping network.

4.5.1.3 Clamping intervals

Clamping intervals for Q-therm pipes in concurrence with temperature and outside diameter must be maintained as shown in table 4 for e�ective clamping of the piping network.

Clamping intervals for Q-therm (SDR 6) & (SDR 7.4) pipes

Di�erence inTemperature

∆T (K)

0

20

30

40

50

60

70

20

85

60

55

50

25

105

75

70

65

60

32

125

90

80

75

40

140

100

90

85

80

50

165

120

110

100

95

63

190

140

130

115

105

75

205

150

140

125

115

90

220

160

150

140

125

110

250

180

170

160

140

clamping interval (cm)

( Table 3 )

( Table 4 )

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4.3 PIPE REPAIR

It is possible to repair a damaged Q-therm pipe using a special tool mounted on the welding device. In order to ensure that the repaired part can work under pressure, the following steps must be adhered to:

1. Mark the required depth (as per the wall thickness of the pipe) on the repair plug.

2. Heat the repair plug and the pipe using special mounted tools on the Q-therm welding device by following the steps as mentioned in fusion Process.(4.1).

3. After the cooling time, cut the protruded end of the repair plug.

4.4 PIPE BENDING

Q-therm pipes can be bent by blowing hot air directly on its pipe surface. The suitable temperature for bending without damage is 135-145 0C. The minimum bend radius should be ≥ 8 times the pipe diameter as shown in table 3.

Minimum Bend Radius

Min. Bend Radius (mm)

20

160

25

200

32

260

40

320

50

400

63

500

75

600

90

720

110

880

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4.5 INSTALLATION GUIDELINES

The following section describes in detail, the optimal way of installing Q-therm piping network by various installation methods for di�erent kinds of applications by the end user.

4.5.1 Clamping

Q-therm pipe clamps are perfectly suitable for Fixed and Slide Clamping installations. It is available in wide range of sizes and the rubber lining available does not mechanically damage the pipe surface. Depending on the area of application, the clamping is classi�ed as Fixed Clamping and Slide Clamping. Combination of both clamping system results in ideal installation of the piping network.

4.5.1.1 Fixed Clamping

Fixed Clamps normally divides the pipelines into individual sections, avoiding uncontrolled movements of the pipe. During the design of the piping network, �xed clamp positions should be calculated and installed in such a way that the forces of the linear expansions as well as probable additional loads are accommodated.

4.5.1.2 Slide Clamping

Slide Clamps allows axial pipe movements without damaging the pipe. During the design of the piping network, slide clamps positions must be calculated and installed in such a way that the movements of the pipelines are not hindered by the �ttings and are at a su�cient distance from the clamps installed in the piping network.

4.5.1.3 Clamping intervals

Clamping intervals for Q-therm pipes in concurrence with temperature and outside diameter must be maintained as shown in table 4 for e�ective clamping of the piping network.

Clamping intervals for Q-therm (SDR 6) & (SDR 7.4) pipes

Di�erence inTemperature

∆T (K)

0

20

30

40

50

60

70

20

85

60

55

50

25

105

75

70

65

60

32

125

90

80

75

40

140

100

90

85

80

50

165

120

110

100

95

63

190

140

130

115

105

75

205

150

140

125

115

90

220

160

150

140

125

110

250

180

170

160

140

clamping interval (cm)

( Table 3 )

( Table 4 )

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4.5.2 Linear Expansion

Linear expansion is a very important design criteria for Q-therm pipes. For e�ective piping networks, it is advised to consider linear expansion during the design stage of the piping network.

Cold water piping network have practically no linear expansion and doesn’t require any considerations.

The linear expansion of Q-therm pipes depends on the di�erence of operating temperature to installation temperature.∆T (K) =T operating temperature-T installation temperature

Linear Expansion (∆L) is calculated as per the formula stated below∆L = ∆T x L x α

Where L = Installed pipe length in meters α = Coe�cient of linear expansion

The Coe�cient of linear expansion for Q-therm pipes is 0.15 mm/mK

The linear expansion can be taken from the following table for a wide range of lengths and temperatures, where the values are measured in meters.

4.5.3 Linear Expansion Compensation

Linear expansion can be compensated by di�erent installation techinques in the piping network, either by Bend Technique or Expansion Loop technique.

4.5.3.1 Bend technique

In this technique, linear expansion is compensated by providing change in direction in the piping network as shown in �gure H.

FC = Fixed Clamping, Slide Clamping

Bend Length is calculated as per the formula stated below LBL = K x √ d x ΔL

Where ∆L = Linear Expansion in mm d = Outside Pipe Diameter in mm K = Material Speci�c constant The Material Speci�c constant (K) for Q-therm pipes is 15.

The Bend Length (LBL) values can be taken from the following table considering the installed pipe diameter and determined linear expansion.

PipeDiameter (mm

20

25

32

40

50

63

75

90

110

10

0.21

0.24

0.27

0.30

0.34

0.38

0.41

0.45

0.50

20

0.30

0.34

0.38

0.42

0.47

0.53

0.58

0.64

0.70

30

0.37

0.41

0.46

0.52

0.58

0.65

0.71

0.78

0.86

40

0.42

0.47

0.54

0.60

0.67

0.75

0.82

0.90

0.99

50

0.47

0.53

0.60

0.67

0.75

0.84

0.92

1.01

1.11

60

0.52

0.58

0.66

0.73

0.82

0.92

1.01

1.10

1.22

70

0.56

0.63

0.71

0.79

0.89

1.00

1.09

1.19

1.32

80

0.60

0.67

0.76

0.85

0.95

1.06

1.16

1.27

1.41

90

0.64

0.71

0.80

0.90

1.01

1.13

1.23

1.35

1.49

100

0.67

0.75

0.85

0.95

1.06

1.19

1.30

1.42

1.57

110

0.70

0.79

0.89

0.99

1.11

1.25

1.36

1.49

1.65

120

0.73

0.82

0.93

1.04

1.16

1.30

1.42

1.56

1.72

Linear Expansion (mm)

Bend Length (mm)

Di�erence in Temperature ∆T (K)Pipelength (m)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

15.0

20.0

25.0

40.0

45.0

50.0

10

0.15

0.30

0.45

0.60

0.75

0.90

1.05

1.20

1.35

1.50

3.00

4.50

6.00

7.5

9.0

10.5

12.0

13.5

15.0

22.5

30.0

37.5

60.0

67.5

75.0

15

0.23

0.45

0.68

0.90

1.13

1.35

1.58

1.80

2.03

2.25

4.50

6.75

9.00

11.3

13.5

15.8

18.0

20.3

22.5

33.8

45.0

56.3

90.0

101.3

112.5

20

0.30

0.60

0.90

1.20

1.50

1.80

2.10

2.40

2.70

3.00

6.00

9.00

12.00

15.0

18.0

21.0

24.0

27.0

30.0

45.0

60.0

75.0

120.0

135.0

150.0

25

0.38

0.75

1.13

1.50

1.88

2.25

2.63

3.00

3.38

3.75

7.50

11.25

15.00

18.8

22.5

26.3

30.0

33.8

37.5

56.3

75.0

93.8

150.0

168.8

187.5

30

0.45

0.90

1.35

1.80

2.25

2.70

3.15

3.60

4.05

4.50

9.00

13.50

18.00

22.5

27.0

31.5

36.0

40.5

45.0

67.5

90.0

112.5

180.0

202.5

225.0

35

0.53

1.05

1.58

2.10

2.63

3.15

3.68

4.20

4.73

5.25

10.50

15.75

21.00

26.3

31.5

36.8

42.0

47.3

52.5

78.8

105.0

131.3

210.0

236.3

262.5

40

0.60

1.20

1.80

2.40

3.00

3.60

4.20

4.80

5.40

6.00

12.00

18.00

24.00

30.0

36.0

42.0

48.0

54.0

60.0

90.0

120.0

150.0

240.0

270.0

300.0

45

0.68

1.35

2.03

2.70

3.38

4.05

4.73

5.40

6.08

6.75

13.50

20.25

27.00

33.8

40.5

47.3

54.0

60.8

67.5

101.3

135.0

168.8

270.0

303.8

337.5

50

0.75

1.50

2.25

3.00

3.75

4.50

5.25

6.00

6.75

7.50

15.00

22.50

30.00

37.5

45.0

52.5

60.0

67.5

75.0

112.5

150.0

187.5

300.0

337.5

375.0

55

0.83

1.65

2.48

3.30

4.13

4.95

5.78

6.60

7.43

8.25

16.50

24.75

33.00

41.3

49.5

57.8

66.0

74.3

82.5

123.8

165.0

206.3

330.0

371.3

412.5

60

0.90

1.80

2.70

3.60

4.50

5.40

6.30

7.20

8.10

9.00

18.00

27.00

36.00

45.0

54.0

63.0

72.0

81.0

90.0

135.0

180.0

225.0

360.0

405.0

450.0

65

0.98

1.95

2.93

3.90

4.88

5.85

6.83

7.80

8.78

9.75

19.50

29.25

39.00

48.8

58.5

68.3

78.0

87.8

97.5

146.3

195.0

243.8

390.0

438.8

487.5

70

1.05

2.10

3.15

4.20

5.25

6.30

7.35

8.40

9.45

10.50

21.00

31.50

42.00

52.5

63.0

73.5

84.0

94.5

105.0

157.5

210.0

262.5

420.0

472.5

525.0

75

1.13

2.25

3.38

4.50

5.63

6.75

7.88

9.00

10.13

11.25

22.50

33.75

45.00

56.3

67.5

78.8

90.0

101.3

112.5

168.8

225.0

281.3

450.0

506.3

562.5

80

1.20

2.40

3.60

4.80

6.00

7.20

8.409.60

10.80

12.00

24.00

36.00

48.00

60.0

72.0

84.0

96.0

108.0

120.0

180.0

240.0

300.0

480.0

540.0

600.0

FC

L

AL

L BLFC SC

( Figure H )Q-T

HER

M

Q-T

HER

M

Q-THERM Q-THERM

PREF

AC

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PREF

AC

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4.5.2 Linear Expansion

Linear expansion is a very important design criteria for Q-therm pipes. For e�ective piping networks, it is advised to consider linear expansion during the design stage of the piping network.

Cold water piping network have practically no linear expansion and doesn’t require any considerations.

The linear expansion of Q-therm pipes depends on the di�erence of operating temperature to installation temperature.∆T (K) =T operating temperature-T installation temperature

Linear Expansion (∆L) is calculated as per the formula stated below∆L = ∆T x L x α

Where L = Installed pipe length in meters α = Coe�cient of linear expansion

The Coe�cient of linear expansion for Q-therm pipes is 0.15 mm/mK

The linear expansion can be taken from the following table for a wide range of lengths and temperatures, where the values are measured in meters.

4.5.3 Linear Expansion Compensation

Linear expansion can be compensated by di�erent installation techinques in the piping network, either by Bend Technique or Expansion Loop technique.

4.5.3.1 Bend technique

In this technique, linear expansion is compensated by providing change in direction in the piping network as shown in �gure H.

FC = Fixed Clamping, Slide Clamping

Bend Length is calculated as per the formula stated below LBL = K x √ d x ΔL

Where ∆L = Linear Expansion in mm d = Outside Pipe Diameter in mm K = Material Speci�c constant The Material Speci�c constant (K) for Q-therm pipes is 15.

The Bend Length (LBL) values can be taken from the following table considering the installed pipe diameter and determined linear expansion.

PipeDiameter (mm

20

25

32

40

50

63

75

90

110

10

0.21

0.24

0.27

0.30

0.34

0.38

0.41

0.45

0.50

20

0.30

0.34

0.38

0.42

0.47

0.53

0.58

0.64

0.70

30

0.37

0.41

0.46

0.52

0.58

0.65

0.71

0.78

0.86

40

0.42

0.47

0.54

0.60

0.67

0.75

0.82

0.90

0.99

50

0.47

0.53

0.60

0.67

0.75

0.84

0.92

1.01

1.11

60

0.52

0.58

0.66

0.73

0.82

0.92

1.01

1.10

1.22

70

0.56

0.63

0.71

0.79

0.89

1.00

1.09

1.19

1.32

80

0.60

0.67

0.76

0.85

0.95

1.06

1.16

1.27

1.41

90

0.64

0.71

0.80

0.90

1.01

1.13

1.23

1.35

1.49

100

0.67

0.75

0.85

0.95

1.06

1.19

1.30

1.42

1.57

110

0.70

0.79

0.89

0.99

1.11

1.25

1.36

1.49

1.65

120

0.73

0.82

0.93

1.04

1.16

1.30

1.42

1.56

1.72

Linear Expansion (mm)

Bend Length (mm)

Di�erence in Temperature ∆T (K)Pipelength (m)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

15.0

20.0

25.0

40.0

45.0

50.0

10

0.15

0.30

0.45

0.60

0.75

0.90

1.05

1.20

1.35

1.50

3.00

4.50

6.00

7.5

9.0

10.5

12.0

13.5

15.0

22.5

30.0

37.5

60.0

67.5

75.0

15

0.23

0.45

0.68

0.90

1.13

1.35

1.58

1.80

2.03

2.25

4.50

6.75

9.00

11.3

13.5

15.8

18.0

20.3

22.5

33.8

45.0

56.3

90.0

101.3

112.5

20

0.30

0.60

0.90

1.20

1.50

1.80

2.10

2.40

2.70

3.00

6.00

9.00

12.00

15.0

18.0

21.0

24.0

27.0

30.0

45.0

60.0

75.0

120.0

135.0

150.0

25

0.38

0.75

1.13

1.50

1.88

2.25

2.63

3.00

3.38

3.75

7.50

11.25

15.00

18.8

22.5

26.3

30.0

33.8

37.5

56.3

75.0

93.8

150.0

168.8

187.5

30

0.45

0.90

1.35

1.80

2.25

2.70

3.15

3.60

4.05

4.50

9.00

13.50

18.00

22.5

27.0

31.5

36.0

40.5

45.0

67.5

90.0

112.5

180.0

202.5

225.0

35

0.53

1.05

1.58

2.10

2.63

3.15

3.68

4.20

4.73

5.25

10.50

15.75

21.00

26.3

31.5

36.8

42.0

47.3

52.5

78.8

105.0

131.3

210.0

236.3

262.5

40

0.60

1.20

1.80

2.40

3.00

3.60

4.20

4.80

5.40

6.00

12.00

18.00

24.00

30.0

36.0

42.0

48.0

54.0

60.0

90.0

120.0

150.0

240.0

270.0

300.0

45

0.68

1.35

2.03

2.70

3.38

4.05

4.73

5.40

6.08

6.75

13.50

20.25

27.00

33.8

40.5

47.3

54.0

60.8

67.5

101.3

135.0

168.8

270.0

303.8

337.5

50

0.75

1.50

2.25

3.00

3.75

4.50

5.25

6.00

6.75

7.50

15.00

22.50

30.00

37.5

45.0

52.5

60.0

67.5

75.0

112.5

150.0

187.5

300.0

337.5

375.0

55

0.83

1.65

2.48

3.30

4.13

4.95

5.78

6.60

7.43

8.25

16.50

24.75

33.00

41.3

49.5

57.8

66.0

74.3

82.5

123.8

165.0

206.3

330.0

371.3

412.5

60

0.90

1.80

2.70

3.60

4.50

5.40

6.30

7.20

8.10

9.00

18.00

27.00

36.00

45.0

54.0

63.0

72.0

81.0

90.0

135.0

180.0

225.0

360.0

405.0

450.0

65

0.98

1.95

2.93

3.90

4.88

5.85

6.83

7.80

8.78

9.75

19.50

29.25

39.00

48.8

58.5

68.3

78.0

87.8

97.5

146.3

195.0

243.8

390.0

438.8

487.5

70

1.05

2.10

3.15

4.20

5.25

6.30

7.35

8.40

9.45

10.50

21.00

31.50

42.00

52.5

63.0

73.5

84.0

94.5

105.0

157.5

210.0

262.5

420.0

472.5

525.0

75

1.13

2.25

3.38

4.50

5.63

6.75

7.88

9.00

10.13

11.25

22.50

33.75

45.00

56.3

67.5

78.8

90.0

101.3

112.5

168.8

225.0

281.3

450.0

506.3

562.5

80

1.20

2.40

3.60

4.80

6.00

7.20

8.409.60

10.80

12.00

24.00

36.00

48.00

60.0

72.0

84.0

96.0

108.0

120.0

180.0

240.0

300.0

480.0

540.0

600.0

FC

L

AL

L BLFC SC

( Figure H )Q-T

HER

M

Q-T

HER

M

Q-THERM Q-THERM

PREF

AC

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4.5.3.2 Expansion Loop Technique

In this technique, linear expansion is compensated by installing expansion loop using long and straight pipes in the piping network as shown in �gure I.

Q-therm recommends to use this technique in cases where linear expansion cannot be compensated by bending technique.

The width (WEL) and the bend length (LBL) of the expansion loop are calculated as per the formula stated below.

WEL = 2 x ∆L + SL and LBL = K x √ d x ΔL

Where ∆L = Linear Expansion in mm SL = Safety length (150 mm) d = Outside Pipe Diameter in mm K = Material Speci�c constant

The Material Speci�c constant (K) for Q-therm pipes is 15.

Q-therm reccomends using a safety length (SL) of 150 mm and a minimum width of expansion loop (WEL) of 200 mm .

4.5.4 THERMAL INSULATION

Q-Therm Products o�ers signi�cantly higher degree of insulation properties due to its low coe�cient of thermal conductivity of 0.15W/ (mK). Due to its high insulation properties, the insulation thickness can be reduced according to the following minimum insulation thickness.

4.5.5 Installation Methods

This section specifies some of the various methods of installation of Q-therm piping networks by the end user.

4.5.5.1 Concealed Installation

In this method of installation, Q-therm piping network is embedded within the walls, floor or concrete slabs and they don’t require any consideration for linear expansion. The compressive strain and tensile stresses arising are absorbed by the material itself.

4.5.5.2 Duct Installation

In this method of installation, branches are very common and these branches can be used to compensate linear expansion either by increasing the length of the branch in the utility duct (fig M), adequate large pipe sleeve to the branching pipe (figure N) or by creating a elbow branch corner (figure O).

4.5.5.3 Exposed Installation

In this method of installation, Q-therm pipes are installed either on the surface of walls, floors or concrete slabs and requires a thorough study of linear expansion and clamping intervals during the design stage of Q-therm piping networks. Linear expansion and clamping intervals have been discussed in detail in above mentioned sections.

Cold water piping networks doesn’t require any considerations for linear expansion. It is recommended to have expansion control after 10 meters of straight pipelines.

PipeDiameter (mm)

20

25

32

40

50

63

75

90

110

50%

9.7

9.3

14.4

13.9

13.2

19

22.6

27.1

33.1

100%

21.6

21

32.2

31.2

30.2

42.9

51.1

61.3

74.7

Hot Water Pipe Applications

Insulation Thickness (mm)

λ = 0.040 W/ (mK) Type of Installation

Exposed installed pipe, unheated room

Exposed installed pipe, heated room

Pipe in duct, without hot water pipes

Pipe in duct, besides hot water pipes

Pipe in Risers

Pipe in Risers, besides hot water pipes

Pipe on concrete �oor

Cold Water Pipe Applications

InsulationThickness

λ = 0.040 W/ (mK)

4 mm

9 mm

4 mm

13 mm

4 mm

13 mm

4 mm

( Figure M ) ( Figure N ) ( Figure O )

FC

SC

W EL

SL

FCSC

L L

AL AL

L BL

( Figure I )

Q-T

HER

M

Q-T

HER

M

Q-THERM Q-THERM

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

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T R

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GE

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

4.5.3.2 Expansion Loop Technique

In this technique, linear expansion is compensated by installing expansion loop using long and straight pipes in the piping network as shown in �gure I.

Q-therm recommends to use this technique in cases where linear expansion cannot be compensated by bending technique.

The width (WEL) and the bend length (LBL) of the expansion loop are calculated as per the formula stated below.

WEL = 2 x ∆L + SL and LBL = K x √ d x ΔL

Where ∆L = Linear Expansion in mm SL = Safety length (150 mm) d = Outside Pipe Diameter in mm K = Material Speci�c constant

The Material Speci�c constant (K) for Q-therm pipes is 15.

Q-therm reccomends using a safety length (SL) of 150 mm and a minimum width of expansion loop (WEL) of 200 mm .

4.5.4 THERMAL INSULATION

Q-Therm Products o�ers signi�cantly higher degree of insulation properties due to its low coe�cient of thermal conductivity of 0.15W/ (mK). Due to its high insulation properties, the insulation thickness can be reduced according to the following minimum insulation thickness.

4.5.5 Installation Methods

This section specifies some of the various methods of installation of Q-therm piping networks by the end user.

4.5.5.1 Concealed Installation

In this method of installation, Q-therm piping network is embedded within the walls, floor or concrete slabs and they don’t require any consideration for linear expansion. The compressive strain and tensile stresses arising are absorbed by the material itself.

4.5.5.2 Duct Installation

In this method of installation, branches are very common and these branches can be used to compensate linear expansion either by increasing the length of the branch in the utility duct (fig M), adequate large pipe sleeve to the branching pipe (figure N) or by creating a elbow branch corner (figure O).

4.5.5.3 Exposed Installation

In this method of installation, Q-therm pipes are installed either on the surface of walls, floors or concrete slabs and requires a thorough study of linear expansion and clamping intervals during the design stage of Q-therm piping networks. Linear expansion and clamping intervals have been discussed in detail in above mentioned sections.

Cold water piping networks doesn’t require any considerations for linear expansion. It is recommended to have expansion control after 10 meters of straight pipelines.

PipeDiameter (mm)

20

25

32

40

50

63

75

90

110

50%

9.7

9.3

14.4

13.9

13.2

19

22.6

27.1

33.1

100%

21.6

21

32.2

31.2

30.2

42.9

51.1

61.3

74.7

Hot Water Pipe Applications

Insulation Thickness (mm)

λ = 0.040 W/ (mK) Type of Installation

Exposed installed pipe, unheated room

Exposed installed pipe, heated room

Pipe in duct, without hot water pipes

Pipe in duct, besides hot water pipes

Pipe in Risers

Pipe in Risers, besides hot water pipes

Pipe on concrete �oor

Cold Water Pipe Applications

InsulationThickness

λ = 0.040 W/ (mK)

4 mm

9 mm

4 mm

13 mm

4 mm

13 mm

4 mm

( Figure M ) ( Figure N ) ( Figure O )

FC

SC

W EL

SL

FCSC

L L

AL AL

L BL

( Figure I )

Q-T

HER

M

Q-T

HER

M

Q-THERM Q-THERM

PREF

AC

EQ

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LITY

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TECHNICAL MANUAL 2524

4.6 CALCULATION GUIDELINES FOR PIPING NETWORK

Numerous guidelines are required to determine the pipe diameter in potable networks such as pressure loss in pipes, length of the piping network, maximum permissible �ow rate, quantity and size of the water points connected, minimum supply pressure including pressure boosters, head variations, pressure reduction using pressure release valves, pressure loss by �lters or softeners, Pipe pressure loss and co-e�cient of loss for �ttings.

Q-therm recommends using DIN1988 (Part 3) which speci�es the calculation guidelines for the determination of the pipe diameter. The revised version of DIN 1988 provides simpli�ed and di�erentiated methods of calculation.

The simpli�ed method is suitable for clearly arranged pipes as in residential buildings. Di�erentiated methods o�er the highest accuracy as well as the most accurate approximation of real operating conditions.

The pipe friction factor (R) and the calculated �ow rate (v) for Q-therm pipes can be taken from the following tables.

Temperature: 200C, Roughness: 0.0070mm, Density:998.2 Kg/m3, Viscosity: 1.004 x 10-6m2/s

Pressure losses and Flow rate for Q-therm Solid PN 20/ SDR 6 PIPE Q-T

HER

M

Q-T

HER

M

Q-THERM Q-THERM

0.01 l/s

0.02 l/s

0.03 l/s

0.04 l/s

0.05 l/s

0.06 l/s

0.07 l/s

0.08 l/s

0.09 l/s

0.10 l/s

0.12 l/s

0.16 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

0.13

0.07

0.41

0.15

0.81

0.22

1.32

0.29

1.94

0.37

2.66

0.44

3.47

0.51

4.38

0.58

5.37

0.66

6.46

0.73

8.90

0.88

14.79

1.17

25mm

0.04

0.05

0.14

0.09

0.28

0.14

0.45

0.18

0.66

0.23

0.90

0.28

1.17

032.

1.47

0.37

1.81

0.42

2.17

0.46

2.98

0.55

4.93

0.74

32mm

0.01

0.03

0.04

0.06

0.09

0.08

0.14

0.11

0.21

0.14

0.28

0.17

0.37

0.20

0.46

0.23

0.57

0.25

0.68

0.28

0.93

0.34

1.54

0.45

40mm

0.01

0.02

0.04

0.03

0.05

0.07

0.09

0.10

0.11

0.13

0.16

0.14

0.19

0.16

0.23

0.18

0.32

0.22

0.52

0.29

50mm

0.00

0.01

0.02

0.01

0.03

0.02

0.05

0.02

0.06

0.03

0.07

0.04

0.08

0.05

0.09

0.07

0.10

0.08

0.11

0.14

0.18

63mm

0.00

0.01

0.00

0.01

0.00

0.02

0.01

0.03

0.01

0.04

0.01

0.04

0.01

0.05

0.02

0.06

0.02

0.06

0.03

0.07

0.04

0.09

.06

0.12

75mm

0.00

0.01

0.00

0.01

0.00

0.02

0.00

0.02

0.00

0.03

0.01

0.03

0.01

0.04

0.01

0.04

0.01

0.05

0.01

0.05

0.02

0.06

0.03

0.08

90mm

0.00

0.01

0.00

0.01

0.00

0.01

0.00

0.02

0.00

0.02

0.00

0.02

0.00

0.03

0.00

0.03

0.01

0.04

0.01

0.04

0.01

0.06

110mm

0.00

0.01

0.00

0.01

0.00

0.01

0.00

0.01

0.00

0.02

0.00

0.02

0.00

0.02

0.00

0.02

0.00

0.03

0.00

0.04

V

0.18 l/s

0.20 l/s

0.30 l/s

0.40 l/s

0.50 l/s

0.60 l/s

0.70 l/s

0.80 l/s

0.90 l/s

1.00 l/s

1.20 l/s

1.40 l/s

1.60 l/s

1.80 l/s

2.00 l/s

2.20 l/s

2.40 l/s

2.60 l/s

2.80 l/s

3.00 l/s

3.20 l/s

3.40 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

18.24

1.32

22.00

1.46

45.52

2.19

76.63

2.92

115.12

3.65

160.87

4.38

213.78

5.12

273.78

5.85

340.84

6.58

414.91

7.31

584.00

8.77

780.86

10.23

1005.40

11.69

1257.54

13.15

1537.22

14.61

1844.39

16.08

2179.03

17.54

2541.12

19.00

2930.62

20.64

3347.53

21.92

3791.84

23.38

4263.53

24.85

25mm

6.07

0.83

7.31

0.92

15.02

1.39

25.16

1.85

37.63

2.31

52.38

2.77

69.37

3.23

88.57

3.70

109.97

4.16

133.53

4.62

187.12

5.54

249.26

6.47

319.89

7.39

398.96

8.32

486.44

9.24

582.30

10.17

686.53

11.09

799.10

12.01

920.01

12.94

1049.24

13.86

1186.78

14.79

1332.63

15.71

32mm

1.89

0.51

2.27

0.57

4.63

0.85

7.73

1.13

11.51

1.42

15.97

1.70

21.09

1.98

26.85

2.27

33.25

2.55

40.28

2.83

56.21

3.40

74.61

3.97

95.44

4.53

118.68

5.10

144.32

5.67

172.34

6.23

202.74

6.80

235.50

7.37

270.62

7.93

308.09

8.50

347.91

9.07

390.07

9.63

40mm

0.64

0.32

0.77

0.36

1.57

0.54

2.60

0.72

3.86

0.90

5.34

1.08

7.04

1.26

8.94

1.44

11.05

1.62

13.37

1.80

18.60

2.16

24.61

2.52

31.40

2.88

38.95

3.24

47.26

3.60

56.32

3.96

66.13

4.32

76.68

4.68

87.97

5.04

100.00

5.40

112.75

5.76

126.24

6.12

50mm

0.22

0.21

0.26

0.23

0.53

0.34

0.88

0.46

1.30

0.57

1.79

0.60

2.35

0.80

2.99

0.91

3.69

1.03

4.45

1.14

6.17

1.37

8.15

1.60

10.38

1.83

12.85

2.05

15.56

2.28

18.51

2.51

21.70

2.74

25.12

2.97

28.78

3.20

32.66

3.42

36.78

3.65

41.13

3.88

63mm

0.07

0.13

0.09

0.14

0.18

0.22

0.29

0.43

0.36

0.60

043

0.79

0.51

1.00

0.58

1.23

0.65

1.48

0.72

2.05

0.87

2.70

1.01

3.43

1.15

4.24

1.30

5.12

1.44

6.09

1.59

7.12

1.73

8.24

1.88

9.42

2.02

10.68

2.17

12.02

2.31

13.42

2.45

75mm

0.03

0.09

0.04

0.10

0.08

0.15

0.13

0.20

0.19

0.25

0.26

0.31

0.34

0.36

0.43

0.41

0.53

0.46

0.64

0.51

0.89

0.61

1.17

0.71

1.48

0.81

1.83

0.92

2.21

1.02

2.62

1.12

3.07

1.22

3.54

1.32

4.05

1.43

4.59

1.53

5.15

1.63

5.75

1.73

90mm

0.01

0.06

0.02

0.07

0.03

0.11

0.05

0.14

0.08

0.18

0.11

0.21

0.14

0.25

0.18

0.28

0.22

.032

0.27

0.35

0.37

0.42

0.49

0.50

0.62

0.57

0.76

0.64

0.92

0.71

1.09

0.78

1.27

0.85

1.47

0.92

1.68

0.99

1.90

1.06

2.13

1.13

2.38

1.20

110mm

0.01

0.04

0.01

0.05

0.01

0.07

0.02

0.09

0.03

0.12

0.04

0.14

0.05

0.17

0.07

0.19

0.09

0.21

0.10

0.24

0.14

0.28

0.19

0.33

0.24

0.38

0.29

0.43

0.35

0.47

0.41

0.52

0.48

0.57

0.56

0.61

0.64

0.66

0.72

0.71

0.81

0.76

0.90

0.80

V

PREF

AC

EQ

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LITY

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CE

PR

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PREF

AC

EQ

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TECHNICAL MANUAL 2524

4.6 CALCULATION GUIDELINES FOR PIPING NETWORK

Numerous guidelines are required to determine the pipe diameter in potable networks such as pressure loss in pipes, length of the piping network, maximum permissible �ow rate, quantity and size of the water points connected, minimum supply pressure including pressure boosters, head variations, pressure reduction using pressure release valves, pressure loss by �lters or softeners, Pipe pressure loss and co-e�cient of loss for �ttings.

Q-therm recommends using DIN1988 (Part 3) which speci�es the calculation guidelines for the determination of the pipe diameter. The revised version of DIN 1988 provides simpli�ed and di�erentiated methods of calculation.

The simpli�ed method is suitable for clearly arranged pipes as in residential buildings. Di�erentiated methods o�er the highest accuracy as well as the most accurate approximation of real operating conditions.

The pipe friction factor (R) and the calculated �ow rate (v) for Q-therm pipes can be taken from the following tables.

Pressure losses and Flow rate for Q-therm Solid PN 20/ SDR 6 PIPE Q-T

HER

M

Q-T

HER

M

Q-THERM Q-THERM

0.01 l/s

0.02 l/s

0.03 l/s

0.04 l/s

0.05 l/s

0.06 l/s

0.07 l/s

0.08 l/s

0.09 l/s

0.10 l/s

0.12 l/s

0.16 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

0.13

0.07

0.41

0.15

0.81

0.22

1.32

0.29

1.94

0.37

2.66

0.44

3.47

0.51

4.38

0.58

5.37

0.66

6.46

0.73

8.90

0.88

14.79

1.17

25mm

0.04

0.05

0.14

0.09

0.28

0.14

0.45

0.18

0.66

0.23

0.90

0.28

1.17

032.

1.47

0.37

1.81

0.42

2.17

0.46

2.98

0.55

4.93

0.74

32mm

0.01

0.03

0.04

0.06

0.09

0.08

0.14

0.11

0.21

0.14

0.28

0.17

0.37

0.20

0.46

0.23

0.57

0.25

0.68

0.28

0.93

0.34

1.54

0.45

40mm

0.01

0.02

0.04

0.03

0.05

0.07

0.09

0.10

0.11

0.13

0.16

0.14

0.19

0.16

0.23

0.18

0.32

0.22

0.52

0.29

50mm

0.00

0.01

0.02

0.01

0.03

0.02

0.05

0.02

0.06

0.03

0.07

0.04

0.08

0.05

0.09

0.07

0.10

0.08

0.11

0.14

0.18

63mm

0.00

0.01

0.00

0.01

0.00

0.02

0.01

0.03

0.01

0.04

0.01

0.04

0.01

0.05

0.02

0.06

0.02

0.06

0.03

0.07

0.04

0.09

.06

0.12

75mm

0.00

0.01

0.00

0.01

0.00

0.02

0.00

0.02

0.00

0.03

0.01

0.03

0.01

0.04

0.01

0.04

0.01

0.05

0.01

0.05

0.02

0.06

0.03

0.08

90mm

0.00

0.01

0.00

0.01

0.00

0.01

0.00

0.02

0.00

0.02

0.00

0.02

0.00

0.03

0.00

0.03

0.01

0.04

0.01

0.04

0.01

0.06

110mm

0.00

0.01

0.00

0.01

0.00

0.01

0.00

0.01

0.00

0.02

0.00

0.02

0.00

0.02

0.00

0.02

0.00

0.03

0.00

0.04

V

0.18 l/s

0.20 l/s

0.30 l/s

0.40 l/s

0.50 l/s

0.60 l/s

0.70 l/s

0.80 l/s

0.90 l/s

1.00 l/s

1.20 l/s

1.40 l/s

1.60 l/s

1.80 l/s

2.00 l/s

2.20 l/s

2.40 l/s

2.60 l/s

2.80 l/s

3.00 l/s

3.20 l/s

3.40 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

18.24

1.32

22.00

1.46

45.52

2.19

76.63

2.92

115.12

3.65

160.87

4.38

213.78

5.12

273.78

5.85

340.84

6.58

414.91

7.31

584.00

8.77

780.86

10.23

1005.40

11.69

1257.54

13.15

1537.22

14.61

1844.39

16.08

2179.03

17.54

2541.12

19.00

2930.62

20.64

3347.53

21.92

3791.84

23.38

4263.53

24.85

25mm

6.07

0.83

7.31

0.92

15.02

1.39

25.16

1.85

37.63

2.31

52.38

2.77

69.37

3.23

88.57

3.70

109.97

4.16

133.53

4.62

187.12

5.54

249.26

6.47

319.89

7.39

398.96

8.32

486.44

9.24

582.30

10.17

686.53

11.09

799.10

12.01

920.01

12.94

1049.24

13.86

1186.78

14.79

1332.63

15.71

32mm

1.89

0.51

2.27

0.57

4.63

0.85

7.73

1.13

11.51

1.42

15.97

1.70

21.09

1.98

26.85

2.27

33.25

2.55

40.28

2.83

56.21

3.40

74.61

3.97

95.44

4.53

118.68

5.10

144.32

5.67

172.34

6.23

202.74

6.80

235.50

7.37

270.62

7.93

308.09

8.50

347.91

9.07

390.07

9.63

40mm

0.64

0.32

0.77

0.36

1.57

0.54

2.60

0.72

3.86

0.90

5.34

1.08

7.04

1.26

8.94

1.44

11.05

1.62

13.37

1.80

18.60

2.16

24.61

2.52

31.40

2.88

38.95

3.24

47.26

3.60

56.32

3.96

66.13

4.32

76.68

4.68

87.97

5.04

100.00

5.40

112.75

5.76

126.24

6.12

50mm

0.22

0.21

0.26

0.23

0.53

0.34

0.88

0.46

1.30

0.57

1.79

0.60

2.35

0.80

2.99

0.91

3.69

1.03

4.45

1.14

6.17

1.37

8.15

1.60

10.38

1.83

12.85

2.05

15.56

2.28

18.51

2.51

21.70

2.74

25.12

2.97

28.78

3.20

32.66

3.42

36.78

3.65

41.13

3.88

63mm

0.07

0.13

0.09

0.14

0.18

0.22

0.29

0.43

0.36

0.60

043

0.79

0.51

1.00

0.58

1.23

0.65

1.48

0.72

2.05

0.87

2.70

1.01

3.43

1.15

4.24

1.30

5.12

1.44

6.09

1.59

7.12

1.73

8.24

1.88

9.42

2.02

10.68

2.17

12.02

2.31

13.42

2.45

75mm

0.03

0.09

0.04

0.10

0.08

0.15

0.13

0.20

0.19

0.25

0.26

0.31

0.34

0.36

0.43

0.41

0.53

0.46

0.64

0.51

0.89

0.61

1.17

0.71

1.48

0.81

1.83

0.92

2.21

1.02

2.62

1.12

3.07

1.22

3.54

1.32

4.05

1.43

4.59

1.53

5.15

1.63

5.75

1.73

90mm

0.01

0.06

0.02

0.07

0.03

0.11

0.05

0.14

0.08

0.18

0.11

0.21

0.14

0.25

0.18

0.28

0.22

.032

0.27

0.35

0.37

0.42

0.49

0.50

0.62

0.57

0.76

0.64

0.92

0.71

1.09

0.78

1.27

0.85

1.47

0.92

1.68

0.99

1.90

1.06

2.13

1.13

2.38

1.20

110mm

0.01

0.04

0.01

0.05

0.01

0.07

0.02

0.09

0.03

0.12

0.04

0.14

0.05

0.17

0.07

0.19

0.09

0.21

0.10

0.24

0.14

0.28

0.19

0.33

0.24

0.38

0.29

0.43

0.35

0.47

0.41

0.52

0.48

0.57

0.56

0.61

0.64

0.66

0.72

0.71

0.81

0.76

0.90

0.80

V

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

Q-T

HER

M

Q-T

HER

M

Q-THERM Q-THERM

3.60 l/s

3.80 l/s

4.00 l/s

4.20 l/s

4.40 l/s

4.60 l/s

4.80 l/s

5.00 l/s

5.20 l/s

5.40 l/s

5.60 l/s

5.80 l/s

6.00 l/s

6.20 l/s

6.40 l/s

6.60 l/s

6.80 l/s

7.00 l/s

7.50 l/s

8.00 l/s

9.00 l/s

10.0 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

4762.59

26.31

5289.02

27.77

5842.81

29.23

6423.96

30.69

7032.46

32.15

7668.31

33.61

8331.50

35.08

9022.03

36.54

9739.91

38.00

10485.12

39.46

11257.66

40.92

12057.54

42.38

12884.75

43.84

13739.29

45.31

14621.17

46.77

15530.37

48.23

16466.89

49.69

17430.75

51.15

19959.93

54.81

22659.89

58.46

28572.11

65.77

25mm

1486.78

16.63

1649.23

17.56

1819.97

18.48

1998.99

19.41

2186.30

20.33

2381.89

21.25

2585.76

22.18

2797.90

23.10

3018.31

24.03

3247.00

24.95

3483.96

25.88

3729.18

26.80

3982.67

27.72

4244.43

28.65

4514.45

29.57

4792.74

30.50

5079.29

31.42

5374.10

32.34

6147.28

34.65

6972.08

36.96

8776.52

41.59

10787.40

46.21

32mm

434.56

10.20

481.40

10.77

530.56

11.33

582.05

11.90

635.87

12.46

692.02

13.03

750.49

13.60

811.28

14.16

874.39

14.73

939.82

15.30

1007.57

15.86

1077.64

16.43

1150.02

17.00

1224.72

17.56

1301.73

18.13

1381.05

18.70

1462.69

19.26

1546.64

19.83

1766.63

21.25

2001.06

22.66

2513.23

25.50

3083.09

28.33

40mm

140.46

4.48

155.40

6.84

1717.07

7.20

187.46

7.56

204.57

7.92

222.41

8.28

240.96

8.64

260.24

9.00

290.23

9.36

300.96

9.72

322.36

10.08

344.50

10.44

367.36

10.80

390.93

11.16

415.22

11.52

440.22

11.88

465.93

12.24

492.36

12.60

561.54

13.50

635.17

14.40

795.77

16.20

974.11

17.99

50mm

45.71

4.11

50.51

4.34

55.54

4.57

60.80

4.79

66.28

5.02

71.99

5.25

77.92

5.48

84.08

5.71

90.46

5.94

97.06

6.16

103.89

6.39

110.94

6.62

118.21

6.85

125.70

7.08

133.41

7.30

141.35

7.53

149.50

7.76

157.88

7.99

179.78

8.56

203.05

9.13

253.72

10.27

309.86

11.41

63mm

14.90

2.60

16.45

2.74

18.07

2.89

19.77

3.03

21.53

3.18

23.36

3.32

25.27

3.46

27.24

3.61

29.28

3.75

31.40

3.90

33.58

4.04

35.83

4.19

38.15

4.33

40.54

4.48

43.00

4.62

45.53

4.76

48.12

4.91

50.79

5.05

57.75

5.41

65.13

5.77

81.18

6.50

98.90

7.22

75mm

6.38

1.83

7.04

1.94

7.73

2.04

8.45

2.14

9.20

2.24

9.98

2.34

10.78

2.44

11.62

2.55

12.49

2.65

13.38

2.75

14.30

2.85

15.25

2.95

16.23

3.06

17.24

3.16

18.28

3.26

19.35

3.36

20.44

3.46

21.56

3.57

24.49

3.82

27.60

4.07

34.33

4.58

41.76

5.09

90mm

2.64

1.27

2.91

1.34

3.19

1.41

3.49

1.49

3.80

1.56

4.12

1.63

4.45

1.70

4.79

1.77

5.14

1.84

5.51

1.91

5.89

1.98

6.28

2.05

6.68

2.12

7.09

2.19

7.51

2.26

7.95

2.33

8.39

2.41

8.85

2.48

10.04

2.65

11.31

2.83

14.04

3.18

17.05

3.54

110mm

1.00

0.85

1.10

0.90

1.21

095

1.32

0.99

1.43

1.04

1.55

1.09

1.68

1.13

1.81

1.18

1.94

1.23

2.07

1.28

2.22

1.32

2.36

1.37

2.51

1.42

2.66

1.47

2.82

1.51

2.99

1.56

3.15

1.61

3.32

1.65

3.77

1.77

4.24

1.89

5.25

2.13

6.37

2.36

V

12.0 l/s

14.0 l/s

16.0 l/s

18.0 l/s

20.0 l/s

22.0 l/s

24.0 l/s

26.0 l/s

28.0 l/s

30.0 l/s

32.0 l/s

34.0 l/s

3.60 l/s

38.0 l/s

40.0 l/s

42.0 l/s

2.40 l/s

46.0 l/s

48.0 l/s

50.0 l/s

52.0 l/s

54.0 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm 25mm

15428.32

55.45

20894.66

64.69

32mm

4395.84

34.00

5939.17

39.66

7712.99

45.33

9717.25

50.99

11951.91

56.66

14416.97

62.32

17112.39

67.99

40mm

1383.98

21.59

1864.66

25.19

2416.10

28.79

3038.24

32.39

3731.06

35.99

4494.54

39.59

5328.65

43.19

6233.40

46.79

7208.77

50.39

8254.76

53.98

9371.36

57.58

10558.56

61.18

11816.37

64.78

50mm

438.49

13.70

588.89

15.98

760.99

18.26

954.77

20.54

1170.21

22.83

1407.28

25.11

1665.98

27.39

1946.30

29.68

2248.23

31.96

2571.76

34.24

2916.89

36.52

3283.62

38.81

3671.94

41.09

4081.85

43.37

4513.35

45.65

4966.44

47.94

5441.11

50.22

5937.36

52.50

6455.20

54.78

6994.62

57.07

7555.63

59.35

8138.21

61.63

63mm

139.40

8.66

186.56

10.11

240.38

11.55

300.83

12.99

367.89

14.44

441.56

15.88

521.81

17.32

608.66

18.77

702.08

20.21

802.08

21.65

908.66

23.10

1021.81

24.54

1141.52

25.98

1267.80

27.43

1400.65

28.87

1540.06

30.32

1686.03

31.76

1838.56

33.20

1997.65

34.65

2163.29

36.09

2335.50

3753

2514.27

38.98

75mm

58.69

6.11

78.35

7.13

100.73

8.15

125.81

9.17

153.59

10.19

184.05

11.20

217.19

12.22

253.01

13.24

291.50

14.26

332.65

15.28

376.48

16.30

422.96

17.32

472.11

18.33

523.92

19.35

578.39

20.37

635.51

21.39

695.29

22.41

757.73

23.43

822.82

24.45

890.56

25.46

960.96

26.48

1034.01

27.50

90mm

23.89

4.24

31.82

4.95

40.82

5.66

50.88

6.37

62.01

7.07

74.19

7.78

87.41

8.49

101.69

9.20

117.01

9.90

133.38

10.61

150.78

11.32

169.23

12.03

188.71

12.73

209.23

13.44

230.79

14.15

253.38

14.85

277.00

15.56

301.66

16.27

327.35

16.98

354.08

17.68

381.84

18.39

410.63

19.10

110mm

8.90

2.84

11.83

3.31

15.14

3.78

18.84

4.25

22.91

4.73

27.37

5.20

32.19

5.67

37.40

6.14

42.97

6.62

48.92

7.09

55.24

7.56

61.93

8.04

68.99

8.51

76.41

8.98

84.20

9.45

92.36

9.93

100.89

10.40

109.78

10.87

119.03

11.34

128.65

11.82

138.64

12.29

148.99

12.76

V

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

Q-T

HER

M

Q-T

HER

M

Q-THERM Q-THERM

3.60 l/s

3.80 l/s

4.00 l/s

4.20 l/s

4.40 l/s

4.60 l/s

4.80 l/s

5.00 l/s

5.20 l/s

5.40 l/s

5.60 l/s

5.80 l/s

6.00 l/s

6.20 l/s

6.40 l/s

6.60 l/s

6.80 l/s

7.00 l/s

7.50 l/s

8.00 l/s

9.00 l/s

10.0 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

4762.59

26.31

5289.02

27.77

5842.81

29.23

6423.96

30.69

7032.46

32.15

7668.31

33.61

8331.50

35.08

9022.03

36.54

9739.91

38.00

10485.12

39.46

11257.66

40.92

12057.54

42.38

12884.75

43.84

13739.29

45.31

14621.17

46.77

15530.37

48.23

16466.89

49.69

17430.75

51.15

19959.93

54.81

22659.89

58.46

28572.11

65.77

25mm

1486.78

16.63

1649.23

17.56

1819.97

18.48

1998.99

19.41

2186.30

20.33

2381.89

21.25

2585.76

22.18

2797.90

23.10

3018.31

24.03

3247.00

24.95

3483.96

25.88

3729.18

26.80

3982.67

27.72

4244.43

28.65

4514.45

29.57

4792.74

30.50

5079.29

31.42

5374.10

32.34

6147.28

34.65

6972.08

36.96

8776.52

41.59

10787.40

46.21

32mm

434.56

10.20

481.40

10.77

530.56

11.33

582.05

11.90

635.87

12.46

692.02

13.03

750.49

13.60

811.28

14.16

874.39

14.73

939.82

15.30

1007.57

15.86

1077.64

16.43

1150.02

17.00

1224.72

17.56

1301.73

18.13

1381.05

18.70

1462.69

19.26

1546.64

19.83

1766.63

21.25

2001.06

22.66

2513.23

25.50

3083.09

28.33

40mm

140.46

4.48

155.40

6.84

1717.07

7.20

187.46

7.56

204.57

7.92

222.41

8.28

240.96

8.64

260.24

9.00

290.23

9.36

300.96

9.72

322.36

10.08

344.50

10.44

367.36

10.80

390.93

11.16

415.22

11.52

440.22

11.88

465.93

12.24

492.36

12.60

561.54

13.50

635.17

14.40

795.77

16.20

974.11

17.99

50mm

45.71

4.11

50.51

4.34

55.54

4.57

60.80

4.79

66.28

5.02

71.99

5.25

77.92

5.48

84.08

5.71

90.46

5.94

97.06

6.16

103.89

6.39

110.94

6.62

118.21

6.85

125.70

7.08

133.41

7.30

141.35

7.53

149.50

7.76

157.88

7.99

179.78

8.56

203.05

9.13

253.72

10.27

309.86

11.41

63mm

14.90

2.60

16.45

2.74

18.07

2.89

19.77

3.03

21.53

3.18

23.36

3.32

25.27

3.46

27.24

3.61

29.28

3.75

31.40

3.90

33.58

4.04

35.83

4.19

38.15

4.33

40.54

4.48

43.00

4.62

45.53

4.76

48.12

4.91

50.79

5.05

57.75

5.41

65.13

5.77

81.18

6.50

98.90

7.22

75mm

6.38

1.83

7.04

1.94

7.73

2.04

8.45

2.14

9.20

2.24

9.98

2.34

10.78

2.44

11.62

2.55

12.49

2.65

13.38

2.75

14.30

2.85

15.25

2.95

16.23

3.06

17.24

3.16

18.28

3.26

19.35

3.36

20.44

3.46

21.56

3.57

24.49

3.82

27.60

4.07

34.33

4.58

41.76

5.09

90mm

2.64

1.27

2.91

1.34

3.19

1.41

3.49

1.49

3.80

1.56

4.12

1.63

4.45

1.70

4.79

1.77

5.14

1.84

5.51

1.91

5.89

1.98

6.28

2.05

6.68

2.12

7.09

2.19

7.51

2.26

7.95

2.33

8.39

2.41

8.85

2.48

10.04

2.65

11.31

2.83

14.04

3.18

17.05

3.54

110mm

1.00

0.85

1.10

0.90

1.21

095

1.32

0.99

1.43

1.04

1.55

1.09

1.68

1.13

1.81

1.18

1.94

1.23

2.07

1.28

2.22

1.32

2.36

1.37

2.51

1.42

2.66

1.47

2.82

1.51

2.99

1.56

3.15

1.61

3.32

1.65

3.77

1.77

4.24

1.89

5.25

2.13

6.37

2.36

V

12.0 l/s

14.0 l/s

16.0 l/s

18.0 l/s

20.0 l/s

22.0 l/s

24.0 l/s

26.0 l/s

28.0 l/s

30.0 l/s

32.0 l/s

34.0 l/s

3.60 l/s

38.0 l/s

40.0 l/s

42.0 l/s

2.40 l/s

46.0 l/s

48.0 l/s

50.0 l/s

52.0 l/s

54.0 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm 25mm

15428.32

55.45

20894.66

64.69

32mm

4395.84

34.00

5939.17

39.66

7712.99

45.33

9717.25

50.99

11951.91

56.66

14416.97

62.32

17112.39

67.99

40mm

1383.98

21.59

1864.66

25.19

2416.10

28.79

3038.24

32.39

3731.06

35.99

4494.54

39.59

5328.65

43.19

6233.40

46.79

7208.77

50.39

8254.76

53.98

9371.36

57.58

10558.56

61.18

11816.37

64.78

50mm

438.49

13.70

588.89

15.98

760.99

18.26

954.77

20.54

1170.21

22.83

1407.28

25.11

1665.98

27.39

1946.30

29.68

2248.23

31.96

2571.76

34.24

2916.89

36.52

3283.62

38.81

3671.94

41.09

4081.85

43.37

4513.35

45.65

4966.44

47.94

5441.11

50.22

5937.36

52.50

6455.20

54.78

6994.62

57.07

7555.63

59.35

8138.21

61.63

63mm

139.40

8.66

186.56

10.11

240.38

11.55

300.83

12.99

367.89

14.44

441.56

15.88

521.81

17.32

608.66

18.77

702.08

20.21

802.08

21.65

908.66

23.10

1021.81

24.54

1141.52

25.98

1267.80

27.43

1400.65

28.87

1540.06

30.32

1686.03

31.76

1838.56

33.20

1997.65

34.65

2163.29

36.09

2335.50

3753

2514.27

38.98

75mm

58.69

6.11

78.35

7.13

100.73

8.15

125.81

9.17

153.59

10.19

184.05

11.20

217.19

12.22

253.01

13.24

291.50

14.26

332.65

15.28

376.48

16.30

422.96

17.32

472.11

18.33

523.92

19.35

578.39

20.37

635.51

21.39

695.29

22.41

757.73

23.43

822.82

24.45

890.56

25.46

960.96

26.48

1034.01

27.50

90mm

23.89

4.24

31.82

4.95

40.82

5.66

50.88

6.37

62.01

7.07

74.19

7.78

87.41

8.49

101.69

9.20

117.01

9.90

133.38

10.61

150.78

11.32

169.23

12.03

188.71

12.73

209.23

13.44

230.79

14.15

253.38

14.85

277.00

15.56

301.66

16.27

327.35

16.98

354.08

17.68

381.84

18.39

410.63

19.10

110mm

8.90

2.84

11.83

3.31

15.14

3.78

18.84

4.25

22.91

4.73

27.37

5.20

32.19

5.67

37.40

6.14

42.97

6.62

48.92

7.09

55.24

7.56

61.93

8.04

68.99

8.51

76.41

8.98

84.20

9.45

92.36

9.93

100.89

10.40

109.78

10.87

119.03

11.34

128.65

11.82

138.64

12.29

148.99

12.76

V

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

V

0,07 l/s

0,08 l/s

0,09 l/s

0,10 l/s

0,12 l/s

0,16 l/s

0,18 l/s

0,20 l/s

0,30 l/s

0,40 l/s

0,50 l/s

0,60 l/s

0,70 l/s

0,80 l/s

0,90 l/s

1,00 l/s

1,20 l/s

1,40 l/s

1,60 l/s

1,80 l/s

2,00 l/s

2,20 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

2,29

0,43

2,89

0,49

3,55

0,55

4,27

0,61

5,87

0,74

9,74

0,98

12,00

1,11

14,47

1,23

29,85

1,84

50,15

2,46

75,21

3,07

104,94

3,68

139,27

4,30

178,15

4,91

221,55

5,53

269,43

6,14

378,58

7,37

505,47

8,60

650,00

9,82

812,11

11,05

991,77

12,28

1188,92

13,51

25mm

0,80

0,28

1,00

0,31

1,23

0,35

1,48

0,39

2,03

0,47

3,35

0,63

4,12

0,71

4,96

0,79

10,17

1,18

17,00

1,57

25,40

1,96

35,31

2,36

46,72

2,75

59,60

3,14

73,92

3,54

89,69

3,93

125,51

4,72

166,98

5,50

214,05

6,29

266,69

7,07

324,88

7,86

388,58

8,65

32mm

0,24

0,17

0,30

0,19

0,37

0,21

0,44

0,24

0,61

0,28

1,00

0,38

1,23

0,43

1,48

0,47

3,01

0,71

5,01

0,95

7,45

1,18

10,33

1,42

13,62

1,66

17,33

1,89

21,45

2,13

25,97

2,37

36,19

2,84

47,97

3,31

61,29

3,78

76,14

4,26

92,51

4,73

110,38

5,20

40mm

0,08

0,11

0,12

0,13

0,14

0,15

0,21

0,18

0,35

0,24

0,43

0,27

0,51

0,30

1,04

0,45

1,72

0,61

2,55

0,76

3,53

0,91

4,64

1,06

5,90

1,21

7,28

1,36

8,80

1,51

12,23

1,82

16,17

2,12

20,61

2,42

25,55

2,73

30,97

3,03

36,89

3,33

50mm

0,03

0,07

0,04

0,08

0,05

0,09

0,05

0,10

0,07

0,12

0,16

0,15

0,17

0,18

0,19

0,36

0,29

0,60

0,39

0,88

0,49

1,22

0,58

1,60

0,68

2,03

0,78

2,50

0,87

3,02

0,97

4,19

1,17

5,52

1,36

7,03

1,55

8,69

1,75

10,52

1,94

12,51

2,14

63mm

0,01

0,04

0,01

0,05

0,02

0,05

0,02

0,06

0,02

0,07

0,04

0,10

0,05

0,11

0,06

0,12

0,18

0,19

0,24

0,29

0,30

0,40

0,36

0,52

0,42

0,66

0,49

0,81

0,55

0,98

0,61

1,35

0,73

1,78

0,85

2,26

0,97

2,79

1,09

3,37

1,21

4,00

1,34

75mm

0,00

0,03

0,01

0,03

0,01

0,04

0,01

0,04

0,01

0,05

0,02

0,07

0,02

0,08

0,03

0,09

0,05

0,13

0,09

0,17

0,13

0,22

0,17

0,26

0,23

0,30

0,29

0,34

0,36

0,39

0,43

0,59

0,52

0,78

0,60

0,99

0,69

1,22

0,77

1,47

0,86

1,75

0,95

90mm

0,00

0,02

0,00

0,02

0,00

0,03

0,00

0,03

0,00

0,04

0,01

0,05

0,01

0,05

0,01

0,06

0,02

0,09

0,04

0,12

0,05

0,15

0,07

0,18

0,10

0,21

0,12

0,24

0,15

0,27

0,18

0,30

0,25

0,36

0,32

0,42

0,41

0,48

0,50

0,54

0,61

0,60

0,72

0,65

110mm

0,00

0,01

0,00

0,02

0,00

0,02

0,00

0,02

0,00

0,02

0,00

0,03

0,00

0,04

0,00

0,04

0,01

0,06

0,01

0,08

0,02

0,10

0,03

0,12

0,04

0,14

0,05

0,16

0,06

0,18

0,07

0,20

0,09

0,24

0,12

0,28

0,16

0,32

0,19

0,36

0,23

0,40

0,28

0,44

V = Volumetric current (l/s), R = Pressure gradient (mbar/m), v =Flow rate (m/s)

Pressure losses and Flow rate for Q-therm Solid PN 16/ SDR 7.4 PIPE

V

0,01 l/s

0,02 l/s

0,03 l/s

0,04 l/s

0,05 l/s

0,06 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

20mm

0,09

0,06

0,27

0,12

0,54

0,18

0,88

0,25

1,28

0,31

1,76

0,37

25mm

0,03

0,04

0,10

0,08

0,19

0,12

0,31

0,16

0,45

0,20

0,61

0,24

32mm

0,01

0,02

0,03

0,05

0,06

0,07

0,09

0,14

0,12

0,18

0,14

40mm

0,00

0,02

0,01

0,03

0,02

0,05

0,03

0,06

0,05

0,08

0,06

0,09

50mm

0,00

0,01

0,00

0,02

0,01

0,03

0,01

0,04

0,02

0,05

0,02

0,06

63mm

0,00

0,01

0,00

0,01

0,00

0,02

0,00

0,02

0,01

0,03

0,01

0,04

75mm

0,00

0,01

0,00

0,01

0,00

0,02

0,00

0,02

0,00

0,03

90mm

0,00

0,01

0,00

0,01

0,00

0,01

0,00

0,01

0,00

0,02

110mm

0,00

0,01

0,00

0,01

0,00

0,01

0,00

0,01

Q-T

HER

M

Q-T

HER

M

Q-THERM Q-THERM

56.0 l/s

58.0 l/s

60.0 l/s

62.0 l/s

64.0 l/s

66.0 l/s

68.0 l/s

70.0 l/s

72.0 l/s

74.0 l/s

76.0 l/s

78.0 l/s

20mm 25mm 32mm 40mm 50mm

8742.37

63.92

9368.11

66.20

63mm

2699.59

40.42

2891.46

41.86

3089.90

43.31

3294.89

44.75

3506.43

46.19

3724.53

47.64

3949.18

49.08

4180.39

50.53

4418.16

51.97

4662.47

53.41

4913.34

54.86

5170.76

56.30

75mm

1109.71

28.52

1188.06

29.54

1269.07

30.56

1352.72

31.58

1439.03

32.59

1527.99

33.61

1619.59

34.63

1713.85

35.65

1810.76

36.67

1910.31

37.69

2012.52

38.71

2117.38

39.73

90mm

440.45

19.81

471.30

20.51

503.18

21.22

536.09

21.93

570.04

22.64

605.01

23.34

641.01

24.05

678.05

24.76

716.11

25.46

755.20

26.17

795.32

26.88

836.47

27.59

110mm

159.71

13.23

170.79

13.71

182.23

14.18

194.04

14.65

206.21

15.13

218.74

15.60

231.64

16.07

244.89

16.54

258.52

17.02

272.50

17.49

286.85

17.96

301.56

18.43

V Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

V

0,07 l/s

0,08 l/s

0,09 l/s

0,10 l/s

0,12 l/s

0,16 l/s

0,18 l/s

0,20 l/s

0,30 l/s

0,40 l/s

0,50 l/s

0,60 l/s

0,70 l/s

0,80 l/s

0,90 l/s

1,00 l/s

1,20 l/s

1,40 l/s

1,60 l/s

1,80 l/s

2,00 l/s

2,20 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

2,29

0,43

2,89

0,49

3,55

0,55

4,27

0,61

5,87

0,74

9,74

0,98

12,00

1,11

14,47

1,23

29,85

1,84

50,15

2,46

75,21

3,07

104,94

3,68

139,27

4,30

178,15

4,91

221,55

5,53

269,43

6,14

378,58

7,37

505,47

8,60

650,00

9,82

812,11

11,05

991,77

12,28

1188,92

13,51

25mm

0,80

0,28

1,00

0,31

1,23

0,35

1,48

0,39

2,03

0,47

3,35

0,63

4,12

0,71

4,96

0,79

10,17

1,18

17,00

1,57

25,40

1,96

35,31

2,36

46,72

2,75

59,60

3,14

73,92

3,54

89,69

3,93

125,51

4,72

166,98

5,50

214,05

6,29

266,69

7,07

324,88

7,86

388,58

8,65

32mm

0,24

0,17

0,30

0,19

0,37

0,21

0,44

0,24

0,61

0,28

1,00

0,38

1,23

0,43

1,48

0,47

3,01

0,71

5,01

0,95

7,45

1,18

10,33

1,42

13,62

1,66

17,33

1,89

21,45

2,13

25,97

2,37

36,19

2,84

47,97

3,31

61,29

3,78

76,14

4,26

92,51

4,73

110,38

5,20

40mm

0,08

0,11

0,12

0,13

0,14

0,15

0,21

0,18

0,35

0,24

0,43

0,27

0,51

0,30

1,04

0,45

1,72

0,61

2,55

0,76

3,53

0,91

4,64

1,06

5,90

1,21

7,28

1,36

8,80

1,51

12,23

1,82

16,17

2,12

20,61

2,42

25,55

2,73

30,97

3,03

36,89

3,33

50mm

0,03

0,07

0,04

0,08

0,05

0,09

0,05

0,10

0,07

0,12

0,16

0,15

0,17

0,18

0,19

0,36

0,29

0,60

0,39

0,88

0,49

1,22

0,58

1,60

0,68

2,03

0,78

2,50

0,87

3,02

0,97

4,19

1,17

5,52

1,36

7,03

1,55

8,69

1,75

10,52

1,94

12,51

2,14

63mm

0,01

0,04

0,01

0,05

0,02

0,05

0,02

0,06

0,02

0,07

0,04

0,10

0,05

0,11

0,06

0,12

0,18

0,19

0,24

0,29

0,30

0,40

0,36

0,52

0,42

0,66

0,49

0,81

0,55

0,98

0,61

1,35

0,73

1,78

0,85

2,26

0,97

2,79

1,09

3,37

1,21

4,00

1,34

75mm

0,00

0,03

0,01

0,03

0,01

0,04

0,01

0,04

0,01

0,05

0,02

0,07

0,02

0,08

0,03

0,09

0,05

0,13

0,09

0,17

0,13

0,22

0,17

0,26

0,23

0,30

0,29

0,34

0,36

0,39

0,43

0,59

0,52

0,78

0,60

0,99

0,69

1,22

0,77

1,47

0,86

1,75

0,95

90mm

0,00

0,02

0,00

0,02

0,00

0,03

0,00

0,03

0,00

0,04

0,01

0,05

0,01

0,05

0,01

0,06

0,02

0,09

0,04

0,12

0,05

0,15

0,07

0,18

0,10

0,21

0,12

0,24

0,15

0,27

0,18

0,30

0,25

0,36

0,32

0,42

0,41

0,48

0,50

0,54

0,61

0,60

0,72

0,65

110mm

0,00

0,01

0,00

0,02

0,00

0,02

0,00

0,02

0,00

0,02

0,00

0,03

0,00

0,04

0,00

0,04

0,01

0,06

0,01

0,08

0,02

0,10

0,03

0,12

0,04

0,14

0,05

0,16

0,06

0,18

0,07

0,20

0,09

0,24

0,12

0,28

0,16

0,32

0,19

0,36

0,23

0,40

0,28

0,44

V = Volumetric current (l/s), R = Pressure gradient (mbar/m), v =Flow rate (m/s)

Pressure losses and Flow rate for Q-therm Solid PN 16/ SDR 7.4 PIPE

V

0,01 l/s

0,02 l/s

0,03 l/s

0,04 l/s

0,05 l/s

0,06 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

20mm

0,09

0,06

0,27

0,12

0,54

0,18

0,88

0,25

1,28

0,31

1,76

0,37

25mm

0,03

0,04

0,10

0,08

0,19

0,12

0,31

0,16

0,45

0,20

0,61

0,24

32mm

0,01

0,02

0,03

0,05

0,06

0,07

0,09

0,14

0,12

0,18

0,14

40mm

0,00

0,02

0,01

0,03

0,02

0,05

0,03

0,06

0,05

0,08

0,06

0,09

50mm

0,00

0,01

0,00

0,02

0,01

0,03

0,01

0,04

0,02

0,05

0,02

0,06

63mm

0,00

0,01

0,00

0,01

0,00

0,02

0,00

0,02

0,01

0,03

0,01

0,04

75mm

0,00

0,01

0,00

0,01

0,00

0,02

0,00

0,02

0,00

0,03

90mm

0,00

0,01

0,00

0,01

0,00

0,01

0,00

0,01

0,00

0,02

110mm

0,00

0,01

0,00

0,01

0,00

0,01

0,00

0,01

Q-T

HER

M

Q-T

HER

M

Q-THERM Q-THERM

56.0 l/s

58.0 l/s

60.0 l/s

62.0 l/s

64.0 l/s

66.0 l/s

68.0 l/s

70.0 l/s

72.0 l/s

74.0 l/s

76.0 l/s

78.0 l/s

20mm 25mm 32mm 40mm 50mm

8742.37

63.92

9368.11

66.20

63mm

2699.59

40.42

2891.46

41.86

3089.90

43.31

3294.89

44.75

3506.43

46.19

3724.53

47.64

3949.18

49.08

4180.39

50.53

4418.16

51.97

4662.47

53.41

4913.34

54.86

5170.76

56.30

75mm

1109.71

28.52

1188.06

29.54

1269.07

30.56

1352.72

31.58

1439.03

32.59

1527.99

33.61

1619.59

34.63

1713.85

35.65

1810.76

36.67

1910.31

37.69

2012.52

38.71

2117.38

39.73

90mm

440.45

19.81

471.30

20.51

503.18

21.22

536.09

21.93

570.04

22.64

605.01

23.34

641.01

24.05

678.05

24.76

716.11

25.46

755.20

26.17

795.32

26.88

836.47

27.59

110mm

159.71

13.23

170.79

13.71

182.23

14.18

194.04

14.65

206.21

15.13

218.74

15.60

231.64

16.07

244.89

16.54

258.52

17.02

272.50

17.49

286.85

17.96

301.56

18.43

V Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

Q-THERM Q-THERM

TECHNICAL MANUAL 31

V

6,80 l/s

7,00 l/s

7,50 l/s

8,00 l/s

9,00 l/s

10,0 l/s

12,0 l/s

14,0 l/s

16,0 l/s

18,0 l/s

20,0 l/s

22,0 l/s

24,0 l/s

26,0 l/s

28,0 l/s

30,0 l/s

32,0 l/s

34,0 l/s

36,0 l/s

38,0 l/s

40,0 l/s

42,0 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

10525,55

41,75

11139,83

42,98

12751,43

46,05

14471,43

49,12

18236,63

55,26

-

25mm

3359,54

26,72

3553,86

27,51

4063,35

29,47

4606,69

31,44

5794,90

35,37

7118,43

39,30

10171,36

47,16

13765,32

55,02

-

32mm

927,25

16,09

980,23

16,56

1119,00

17,74

1266,81

18,92

1589,53

21,29

1948,35

23,66

2774,23

28,39

3744,31

33,12

4858,51

37,85

6116,78

42,58

7519,10

47,31

9065,44

52,04

10755,78

56,77

-

40mm

302,29

10,29

319,36

10,60

364,01

11,35

411,52

12,11

515,05

13,63

629,93

15,14

893,66

18,17

1202,62

21,20

1556,75

24,22

1956,00

27,25

2400,35

30,28

2889,78

33,31

3424,28

36,34

4003,83

39,36

4628,43

42,39

5298,07

45,42

6012,75

48,45

6772,46

51,47

7577,20

54,50

-

50mm

100,27

6,61

105,86

6,80

120,49

7,29

136,02

7,77

169,80

8,74

207,19

9,72

292,78

11,66

392,73

13,60

506,99

15,55

635,54

17,49

778,35

19,43

935,41

21,38

1106,72

23,32

1292,25

25,26

1492,01

27,21

1705,99

29,15

1934,18

31,09

2176,59

33,03

2433,21

34,98

2704,03

36,92

2989,06

38,86

3288,29

40,81

63mm

31,43

4,13

33,16

4,25

37,69

4,55

42,49

4,86

52,90

5,46

64,40

6,07

90,64

7,28

121,15

8,50

155,92

9,71

194,94

10,93

238,19

12,14

285,66

13,35

337,35

14,57

393,24

15,78

453,33

17,00

517,63

18,21

586,12

19,42

658,81

20,64

735,69

21,85

816,76

23,07

902,01

24,28

991,46

25,49

75mm

13,53

2,93

14,27

3,01

16,21

3,23

18,25

3,44

22,69

3,87

27,58

4,30

38,70

5,16

51,60

6,02

66,27

6,88

82,70

7,74

100,87

8,60

120,79

9,47

142,44

10,33

165,83

11,19

190,94

12,05

217,78

12,91

246,35

13,77

276,64

14,63

308,65

15,49

342,38

16,35

377,83

17,21

414,99

18,07

90mm

5,52

2,02

5,82

2,08

6,60

2,23

7,43

2,38

9,22

2,68

11,19

2,98

15,66

3,57

20,83

4,17

26,69

4,76

33,24

5,36

40,48

5,95

48,39

6,55

56,98

7,14

66,25

7,74

76,18

8,34

86,79

8,93

98,06

9,53

110,00

10,12

122,61

10,72

135,89

11,31

149,83

11,91

164,43

12,50

110mm

2,10

1,36

2,22

1,40

2,51

1,50

2,82

1,60

3,50

1,80

4,24

2,00

5,92

2,40

7,86

2,80

10,05

3,20

12,50

3,60

15,19

4,00

18,13

4,40

21,32

4,80

24,75

5,20

28,43

5,60

32,35

6,00

36,51

6,40

40,91

6,80

45,55

7,20

50,43

7,60

55,55

8,00

60,91

8,40

V

2,40 l/s

2,60 l/s

2,80 l/s

3,00 l/s

3,20 l/s

3,40 l/s

3,60 l/s

3,80 l/s

4,00 l/s

4,20 l/s

4,40 l/s

4,60 l/s

4,80 l/s

5,00 l/s

5,20 l/s

5,40 l/s

5,60 l/s

5,80 l/s

6,00 l/s

6,20 l/s

6,40 l/s

6,60 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

1403,55

14,74

1635,62

15,96

1885,14

17,19

2152,07

18,42

2436,42

19,65

2738,16

20,88

3057,30

22,10

3393,82

23,33

3747,73

24,56

4119,01

25,79

4507,66

27,02

4913,68

28,25

5337,07

29,47

5777,81

30,70

6235,92

31,93

6711,39

33,16

7204,21

34,39

7714,39

35,61

8241,92

36,84

8786,80

38,07

9349,04

39,30

9928,62

40,53

25mm

457,79

9,43

532,49

10,22

612,68

11,00

698,33

11,79

789,45

12,58

886,03

13,36

988,06

14,15

1095,53

14,93

1208,45

15,72

1326,81

16,50

1450,61

17,29

1579,84

18,08

1714,51

18,86

1854,60

19,65

2000,12

20,43

2151,07

21,22

2307,44

22,01

2469,24

22,79

2636,46

23,58

2809,10

24,36

2987,16

25,15

3170,64

25,94

32mm

129,75

5,68

150,61

6,15

172,95

6,62

196,77

7,10

222,07

7,57

248,84

8,04

277,08

8,52

306,79

8,99

337,96

9,46

370,59

9,94

404,68

10,41

440,23

10,88

477,24

11,35

515,71

11,83

555,63

12,30

597,00

12,77

639,83

13,25

684,11

13,72

729,84

14,19

777,02

14,67

825,65

15,14

875,73

15,61

40mm

43,28

3,63

50,15

3,94

57,51

4,24

65,33

4,54

73,63

4,84

82,39

5,15

91,63

5,45

101,33

5,75

111,50

6,06

122,13

6,36

133,23

6,66

144,79

6,96

156,81

7,27

169,29

7,57

182,23

7,87

195,64

8,18

209,50

8,48

223,82

8,78

238,60

9,08

253,84

9,39

269,53

9,69

285,68

9,99

50mm

14,66

2,33

16,96

2,53

19,42

2,72

22,04

2,91

24,81

3,11

27,73

3,30

30,80

3,50

34,02

3,69

37,40

3,89

40,93

4,08

44,60

4,28

48,43

4,47

52,40

4,66

56,53

4,86

60,80

5,05

65,22

5,25

69,78

5,44

74,50

5,64

79,36

5,83

84,37

6,02

89,52

6,22

94,82

6,41

63mm

4,68

1,46

5,41

1,58

6,19

1,70

7,02

1,82

7,89

1,94

8,81

2,06

9,78

2,19

10,79

2,31

11,85

2,43

12,95

2,55

14,10

2,67

15,30

2,79

16,54

2,91

17,83

3,03

19,16

3,16

20,54

3,28

21,96

3,40

23,43

3,52

24,94

3,64

26,50

3,76

28,10

3,88

29,74

4,01

75mm

2,04

1,03

2,36

1,12

2,69

1,20

3,05

1,29

3,43

1,38

3,82

1,46

4,24

1,55

4,68

1,63

5,13

1,72

5,61

1,81

6,11

1,89

6,62

1,98

7,15

2,07

7,71

2,15

8,28

2,24

8,87

2,32

9,48

2,41

10,11

2,50

10,76

2,58

11,42

2,67

12,11

2,75

12,81

2,84

90mm

0,84

0,71

0,97

0,77

1,11

0,83

1,25

0,89

1,41

0,95

1,57

1,01

1,74

1,07

1,92

1,13

2,11

1,19

2,30

1,25

2,50

1,31

2,71

1,37

2,93

1,43

3,15

1,49

3,39

1,55

3,63

1,61

3,87

1,67

4,13

1,73

4,39

1,79

4,66

1,85

4,94

1,91

5,23

1,96

110mm

0,32

0,48

0,37

0,52

0,43

0,56

0,48

0,60

0,54

0,64

0,60

0,68

0,67

0,72

0,74

0,76

0,81

0,80

0,88

0,84

0,96

0,88

1,04

0,92

1,12

0,96

1,21

1,00

1,29

1,04

1,39

1,08

1,48

1,12

1,58

1,16

1,68

1,20

1,78

1,24

1,88

1,28

1,99

1,32

TECHNICAL MANUAL 30

Q-T

HER

M

Q-T

HER

M

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

Q-THERM Q-THERM

TECHNICAL MANUAL 31

V

6,80 l/s

7,00 l/s

7,50 l/s

8,00 l/s

9,00 l/s

10,0 l/s

12,0 l/s

14,0 l/s

16,0 l/s

18,0 l/s

20,0 l/s

22,0 l/s

24,0 l/s

26,0 l/s

28,0 l/s

30,0 l/s

32,0 l/s

34,0 l/s

36,0 l/s

38,0 l/s

40,0 l/s

42,0 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

10525,55

41,75

11139,83

42,98

12751,43

46,05

14471,43

49,12

18236,63

55,26

-

25mm

3359,54

26,72

3553,86

27,51

4063,35

29,47

4606,69

31,44

5794,90

35,37

7118,43

39,30

10171,36

47,16

13765,32

55,02

-

32mm

927,25

16,09

980,23

16,56

1119,00

17,74

1266,81

18,92

1589,53

21,29

1948,35

23,66

2774,23

28,39

3744,31

33,12

4858,51

37,85

6116,78

42,58

7519,10

47,31

9065,44

52,04

10755,78

56,77

-

40mm

302,29

10,29

319,36

10,60

364,01

11,35

411,52

12,11

515,05

13,63

629,93

15,14

893,66

18,17

1202,62

21,20

1556,75

24,22

1956,00

27,25

2400,35

30,28

2889,78

33,31

3424,28

36,34

4003,83

39,36

4628,43

42,39

5298,07

45,42

6012,75

48,45

6772,46

51,47

7577,20

54,50

-

50mm

100,27

6,61

105,86

6,80

120,49

7,29

136,02

7,77

169,80

8,74

207,19

9,72

292,78

11,66

392,73

13,60

506,99

15,55

635,54

17,49

778,35

19,43

935,41

21,38

1106,72

23,32

1292,25

25,26

1492,01

27,21

1705,99

29,15

1934,18

31,09

2176,59

33,03

2433,21

34,98

2704,03

36,92

2989,06

38,86

3288,29

40,81

63mm

31,43

4,13

33,16

4,25

37,69

4,55

42,49

4,86

52,90

5,46

64,40

6,07

90,64

7,28

121,15

8,50

155,92

9,71

194,94

10,93

238,19

12,14

285,66

13,35

337,35

14,57

393,24

15,78

453,33

17,00

517,63

18,21

586,12

19,42

658,81

20,64

735,69

21,85

816,76

23,07

902,01

24,28

991,46

25,49

75mm

13,53

2,93

14,27

3,01

16,21

3,23

18,25

3,44

22,69

3,87

27,58

4,30

38,70

5,16

51,60

6,02

66,27

6,88

82,70

7,74

100,87

8,60

120,79

9,47

142,44

10,33

165,83

11,19

190,94

12,05

217,78

12,91

246,35

13,77

276,64

14,63

308,65

15,49

342,38

16,35

377,83

17,21

414,99

18,07

90mm

5,52

2,02

5,82

2,08

6,60

2,23

7,43

2,38

9,22

2,68

11,19

2,98

15,66

3,57

20,83

4,17

26,69

4,76

33,24

5,36

40,48

5,95

48,39

6,55

56,98

7,14

66,25

7,74

76,18

8,34

86,79

8,93

98,06

9,53

110,00

10,12

122,61

10,72

135,89

11,31

149,83

11,91

164,43

12,50

110mm

2,10

1,36

2,22

1,40

2,51

1,50

2,82

1,60

3,50

1,80

4,24

2,00

5,92

2,40

7,86

2,80

10,05

3,20

12,50

3,60

15,19

4,00

18,13

4,40

21,32

4,80

24,75

5,20

28,43

5,60

32,35

6,00

36,51

6,40

40,91

6,80

45,55

7,20

50,43

7,60

55,55

8,00

60,91

8,40

V

2,40 l/s

2,60 l/s

2,80 l/s

3,00 l/s

3,20 l/s

3,40 l/s

3,60 l/s

3,80 l/s

4,00 l/s

4,20 l/s

4,40 l/s

4,60 l/s

4,80 l/s

5,00 l/s

5,20 l/s

5,40 l/s

5,60 l/s

5,80 l/s

6,00 l/s

6,20 l/s

6,40 l/s

6,60 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

1403,55

14,74

1635,62

15,96

1885,14

17,19

2152,07

18,42

2436,42

19,65

2738,16

20,88

3057,30

22,10

3393,82

23,33

3747,73

24,56

4119,01

25,79

4507,66

27,02

4913,68

28,25

5337,07

29,47

5777,81

30,70

6235,92

31,93

6711,39

33,16

7204,21

34,39

7714,39

35,61

8241,92

36,84

8786,80

38,07

9349,04

39,30

9928,62

40,53

25mm

457,79

9,43

532,49

10,22

612,68

11,00

698,33

11,79

789,45

12,58

886,03

13,36

988,06

14,15

1095,53

14,93

1208,45

15,72

1326,81

16,50

1450,61

17,29

1579,84

18,08

1714,51

18,86

1854,60

19,65

2000,12

20,43

2151,07

21,22

2307,44

22,01

2469,24

22,79

2636,46

23,58

2809,10

24,36

2987,16

25,15

3170,64

25,94

32mm

129,75

5,68

150,61

6,15

172,95

6,62

196,77

7,10

222,07

7,57

248,84

8,04

277,08

8,52

306,79

8,99

337,96

9,46

370,59

9,94

404,68

10,41

440,23

10,88

477,24

11,35

515,71

11,83

555,63

12,30

597,00

12,77

639,83

13,25

684,11

13,72

729,84

14,19

777,02

14,67

825,65

15,14

875,73

15,61

40mm

43,28

3,63

50,15

3,94

57,51

4,24

65,33

4,54

73,63

4,84

82,39

5,15

91,63

5,45

101,33

5,75

111,50

6,06

122,13

6,36

133,23

6,66

144,79

6,96

156,81

7,27

169,29

7,57

182,23

7,87

195,64

8,18

209,50

8,48

223,82

8,78

238,60

9,08

253,84

9,39

269,53

9,69

285,68

9,99

50mm

14,66

2,33

16,96

2,53

19,42

2,72

22,04

2,91

24,81

3,11

27,73

3,30

30,80

3,50

34,02

3,69

37,40

3,89

40,93

4,08

44,60

4,28

48,43

4,47

52,40

4,66

56,53

4,86

60,80

5,05

65,22

5,25

69,78

5,44

74,50

5,64

79,36

5,83

84,37

6,02

89,52

6,22

94,82

6,41

63mm

4,68

1,46

5,41

1,58

6,19

1,70

7,02

1,82

7,89

1,94

8,81

2,06

9,78

2,19

10,79

2,31

11,85

2,43

12,95

2,55

14,10

2,67

15,30

2,79

16,54

2,91

17,83

3,03

19,16

3,16

20,54

3,28

21,96

3,40

23,43

3,52

24,94

3,64

26,50

3,76

28,10

3,88

29,74

4,01

75mm

2,04

1,03

2,36

1,12

2,69

1,20

3,05

1,29

3,43

1,38

3,82

1,46

4,24

1,55

4,68

1,63

5,13

1,72

5,61

1,81

6,11

1,89

6,62

1,98

7,15

2,07

7,71

2,15

8,28

2,24

8,87

2,32

9,48

2,41

10,11

2,50

10,76

2,58

11,42

2,67

12,11

2,75

12,81

2,84

90mm

0,84

0,71

0,97

0,77

1,11

0,83

1,25

0,89

1,41

0,95

1,57

1,01

1,74

1,07

1,92

1,13

2,11

1,19

2,30

1,25

2,50

1,31

2,71

1,37

2,93

1,43

3,15

1,49

3,39

1,55

3,63

1,61

3,87

1,67

4,13

1,73

4,39

1,79

4,66

1,85

4,94

1,91

5,23

1,96

110mm

0,32

0,48

0,37

0,52

0,43

0,56

0,48

0,60

0,54

0,64

0,60

0,68

0,67

0,72

0,74

0,76

0,81

0,80

0,88

0,84

0,96

0,88

1,04

0,92

1,12

0,96

1,21

1,00

1,29

1,04

1,39

1,08

1,48

1,12

1,58

1,16

1,68

1,20

1,78

1,24

1,88

1,28

1,99

1,32

TECHNICAL MANUAL 30

Q-T

HER

M

Q-T

HER

M

V-Volumetric Current (l/s), R- Pressure losses (mbar/m), v-Flow rate (m/s)

Loss Co-e�cient (r) in Fittings

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

TECHNICAL MANUAL 33

V

100,0 l/s

110,0 l/s

120,0 l/s

130,0 l/s

140,0 l/s

150,0 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

20mm

-

25mm

-

32mm

-

40mm

-

50mm

-

63mm

-

75mm

2237,66

43,02

2697,25

47,33

3199,56

51,63

3744,58

55,93

-

90mm

875,09

29,77

1053,56

32,75

1248,47

35,72

1459,80

38,70

1687,55

41,68

1931,73

44,65

110mm

319,29

19,99

383,84

21,99

454,25

23,99

530,51

25,99

612,63

27,99

700,61

29,99

V

44,0 l/s

46,0 l/s

48,0 l/s

50,0 l/s

52,0 l/s

54,0 l/s

56,0 l/s

58,0 l/s

60,0 l/s

62,0 l/s

64,0 l/s

66,0 l/s

68,0 l/s

70,0 l/s

72,0 l/s

74,0 l/s

76,0 l/s

78,0 l/s

80,0 l/s

85,0 l/s

90,0 l/s

95,0 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

-

25mm

-

32mm

-

40mm

-

50mm

3929,35

44,69

4271,18

46,64

4627,22

48,58

4997,44

50,52

5381,87

52,47

5780,49

54,41

6193,31

56,35

-

63mm

1085,09

26,71

1182,90

27,92

1284,90

29,14

1391,08

30,35

1501,45

31,56

1616,00

32,78

1734,73

33,99

1857,64

35,21

1984,73

36,42

2116,00

37,63

2251,45

38,85

2391,08

40,06

2534,89

41,28

2682,88

42,49

2835,05

43,70

2991,40

44,92

3151,92

46,13

3316,63

47,35

3485,51

48,56

3925,99

51,59

4392,59

54,63

-

75mm

453,87

18,93

494,47

19,79

536,78

20,65

580,81

21,51

626,55

22,37

674,00

23,23

723,17

24,09

774,05

24,95

826,64

25,81

880,94

26,67

936,96

27,54

994,68

28,40

1054,12

29,26

1115,27

30,12

1178,12

30,98

1242,69

31,84

1308,97

32,70

1376,96

33,56

1446,66

34,42

1628,38

36,57

1820,79

38,72

2023,89

40,87

90mm

179,69

13,10

195,62

13,69

212,21

14,29

229,47

14,88

247,38

15,48

265,95

16,07

285,19

16,67

305,08

17,27

325,64

17,86

346,85

18,46

368,73

19,05

391,26

19,65

414,46

20,24

438,31

20,84

462,82

21,43

487,99

22,03

513,82

22,62

540,31

23,22

567,45

23,81

638,19

25,30

713,05

26,79

792,01

28,28

110mm

66,51

8,80

72,35

9,20

78,43

9,60

84,74

10,00

91,29

10,40

98,08

10,80

105,10

11,20

112,36

11,60

119,86

12,00

127,59

12,40

135,56

12,80

143,77

13,20

152,21

13,60

160,89

14,00

169,80

14,40

178,95

14,80

188,34

15,20

197,96

15,60

207,81

16,00

233,48

17,00

260,62

17,99

289,22

18,99

Q-THERM Q-THERM

Q-T

HER

M

Q-T

HER

M

TECHNICAL MANUAL 32

Fitting Symbol Remark

Reduction 1 step 2 steps3 steps4 steps5 steps6 steps

Passage in case of separation of �ow

Separation of �ow

Conjunction of �ow

Counter current in case of separation of �ow

Counter current in case of conjunction of �ow

1.20

0.80

1.80

3.00

0.400.500.600.700.800.90

0.25

1.20

0.50

r value

Socket

Tee

Elbow 45°

Elbow 90°

Reducer

V-Volumetric Current (l/s), R- Pressure losses (mbar/m), v-Flow rate (m/s)

Loss Co-e�cient (r) in Fittings

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

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TECHNICAL MANUAL 33

V

100,0 l/s

110,0 l/s

120,0 l/s

130,0 l/s

140,0 l/s

150,0 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

20mm

-

25mm

-

32mm

-

40mm

-

50mm

-

63mm

-

75mm

2237,66

43,02

2697,25

47,33

3199,56

51,63

3744,58

55,93

-

90mm

875,09

29,77

1053,56

32,75

1248,47

35,72

1459,80

38,70

1687,55

41,68

1931,73

44,65

110mm

319,29

19,99

383,84

21,99

454,25

23,99

530,51

25,99

612,63

27,99

700,61

29,99

V

44,0 l/s

46,0 l/s

48,0 l/s

50,0 l/s

52,0 l/s

54,0 l/s

56,0 l/s

58,0 l/s

60,0 l/s

62,0 l/s

64,0 l/s

66,0 l/s

68,0 l/s

70,0 l/s

72,0 l/s

74,0 l/s

76,0 l/s

78,0 l/s

80,0 l/s

85,0 l/s

90,0 l/s

95,0 l/s

Diameter

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

R

v

20mm

-

25mm

-

32mm

-

40mm

-

50mm

3929,35

44,69

4271,18

46,64

4627,22

48,58

4997,44

50,52

5381,87

52,47

5780,49

54,41

6193,31

56,35

-

63mm

1085,09

26,71

1182,90

27,92

1284,90

29,14

1391,08

30,35

1501,45

31,56

1616,00

32,78

1734,73

33,99

1857,64

35,21

1984,73

36,42

2116,00

37,63

2251,45

38,85

2391,08

40,06

2534,89

41,28

2682,88

42,49

2835,05

43,70

2991,40

44,92

3151,92

46,13

3316,63

47,35

3485,51

48,56

3925,99

51,59

4392,59

54,63

-

75mm

453,87

18,93

494,47

19,79

536,78

20,65

580,81

21,51

626,55

22,37

674,00

23,23

723,17

24,09

774,05

24,95

826,64

25,81

880,94

26,67

936,96

27,54

994,68

28,40

1054,12

29,26

1115,27

30,12

1178,12

30,98

1242,69

31,84

1308,97

32,70

1376,96

33,56

1446,66

34,42

1628,38

36,57

1820,79

38,72

2023,89

40,87

90mm

179,69

13,10

195,62

13,69

212,21

14,29

229,47

14,88

247,38

15,48

265,95

16,07

285,19

16,67

305,08

17,27

325,64

17,86

346,85

18,46

368,73

19,05

391,26

19,65

414,46

20,24

438,31

20,84

462,82

21,43

487,99

22,03

513,82

22,62

540,31

23,22

567,45

23,81

638,19

25,30

713,05

26,79

792,01

28,28

110mm

66,51

8,80

72,35

9,20

78,43

9,60

84,74

10,00

91,29

10,40

98,08

10,80

105,10

11,20

112,36

11,60

119,86

12,00

127,59

12,40

135,56

12,80

143,77

13,20

152,21

13,60

160,89

14,00

169,80

14,40

178,95

14,80

188,34

15,20

197,96

15,60

207,81

16,00

233,48

17,00

260,62

17,99

289,22

18,99

Q-THERM Q-THERM

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TECHNICAL MANUAL 32

Fitting Symbol Remark

Reduction 1 step 2 steps3 steps4 steps5 steps6 steps

Passage in case of separation of �ow

Separation of �ow

Counter current in case of separation of �ow

Counter current in case of conjunction of �ow

1.20

0.80

1.80

3.00

0.400.500.600.700.800.90

0.25

1.20

0.50

r value

Socket

Tee

Elbow 45°

Elbow 90°

Reducer

4.7 HANDLING, TRANSPORT AND STORAGE

4.7.1 Handling

1. During the installation process, utmost care should be taken to prevent damages by nicks and cuts to Q-therm pipes surface.

2. When temperatures get close to 00C, Q-therm products tends to become fragile. Extra care is specially required when cutting the pipes.

3. In case of mechanical handling, use protective sling and padded supports. Avoid using metal chains and hooks as it will damage the pipe surface.

4.7.2 TRANSPORT

1. Always support Q-therm pipes along their full length during transport.

2. Avoid crossing, bending and over stacking of Q-therm pipes during transport to avoid deformation.

4.7.3 STORAGE

1. Always Store Q-therm products in clean and dry areas away from direct sunlight and UV radiation

2. The maximum height of Q-therm pipes arranged in a pallet should not exceed height of 1.5meters.

3. Always support the pipe along their full length by a solid base to avoid deformation of the pipes.

4. for temporary outdoor storage or at site, Cover Q-therm products from direct sunlight using tarpaulin sheets to avoid UV radiation.

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TECHNICAL MANUAL 35

Q-THERM Q-THERM

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TECHNICAL MANUAL 34

Separation of �ow

Fitting Symbol Comment

20 x 3/4" x 20

20 x 1/2" x 20

25 x 3/4" x 25

32 x 1" x 32

25 x 1/2" x 25

32 x 3/4" x 32

20 x 1/2" x 20

1.40

1.80

1.60

2.10

3.70

0.50

0.70

1.40

1.60

r value

Reducing tee

Cross

Male ThreadedElbow

FemaleThreaded Tee

MaleThreaded Tee

Female ThreadedElbow

Male ThreadedAdaptor

Female ThreadedAdaptor

The r - Value results from the addition of tee and reducer

4.7 HANDLING, TRANSPORT AND STORAGE

4.7.1 Handling

1. During the installation process, utmost care should be taken to prevent damages by nicks and cuts to Q-therm pipes surface.

2. When temperatures get close to 00C, Q-therm products tends to become fragile. Extra care is specially required when cutting the pipes.

3. In case of mechanical handling, use protective sling and padded supports. Avoid using metal chains and hooks as it will damage the pipe surface.

4.7.2 TRANSPORT

1. Always support Q-therm pipes along their full length during transport.

2. Avoid crossing, bending and over stacking of Q-therm pipes during transport to avoid deformation.

4.7.3 STORAGE

1. Always Store Q-therm products in clean and dry areas away from direct sunlight and UV radiation

2. The maximum height of Q-therm pipes arranged in a pallet should not exceed height of 1.5meters.

3. Always support the pipe along their full length by a solid base to avoid deformation of the pipes.

4. for temporary outdoor storage or at site, Cover Q-therm products from direct sunlight using tarpaulin sheets to avoid UV radiation.

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TECHNICAL MANUAL 35

Q-THERM Q-THERM

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TECHNICAL MANUAL 34

Separation of �ow

Fitting Symbol Comment

20 x 3/4" x 20

20 x 1/2" x 20

25 x 3/4" x 25

32 x 1" x 32

25 x 1/2" x 25

32 x 3/4" x 32

20 x 1/2" x 20

1.40

1.80

1.60

2.10

3.70

0.50

0.70

1.40

1.60

r value

Reducing tee

Cross

Male ThreadedElbow

FemaleThreaded Tee

MaleThreaded Tee

Female ThreadedElbow

Male ThreadedAdaptor

Female ThreadedAdaptor

The r - Value results from the addition of tee and reducer

Quality Control& Assurance:Quantum Quality De�nition:As quality is a subjective term for which each person has his own de�nition, we in Quantum Industries chose to have a de�nition that can serve as a way of life, stemming from all what we believed that quality should be, acting as the backbone of the quality culture we aspire to cultivate, not only in the products we make, but also in everything we do, as we know that quality is not luxury, it’s a matter of existence.

Our de�nition of quality is dynamic, improving and evolving, it’s alive de�nition, but is always resting on our �ve quality pillars, the 5C’s:

Quantum industries quality department ensures that, Q-therm piping systems are produced through a stringent supervision, strict adherence to regulations and proper control of all work related operations. Every carefully observed process and result obtained are recorded and documented.

Q-therm products and its manufacturing processes conform to respective national and international regulations and Q-therm's own Internal Quality System.

Q-therm achieves its desired quality in all its products by using state-of-art machinery, strict process control, regular in-process inspection, adherence to standards and regulations supported with continuous research and development.

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QUALITYASSURANCE

TECHNICAL MANUAL 37

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QUALITY ASSURANCE 01

02

03

04

05

Compliance with international normsand standards.

Customer satisfaction.

Commitment to timely delivery.

Consistency in all what we do.

Cost effectiveness.

Quality Control& Assurance:Quantum Quality De�nition:As quality is a subjective term for which each person has his own de�nition, we in Quantum Industries chose to have a de�nition that can serve as a way of life, stemming from all what we believed that quality should be, acting as the backbone of the quality culture we aspire to cultivate, not only in the products we make, but also in everything we do, as we know that quality is not luxury, it’s a matter of existence.

Our de�nition of quality is dynamic, improving and evolving, it’s alive de�nition, but is always resting on our �ve quality pillars, the 5C’s:

Quantum industries quality department ensures that, Q-therm piping systems are produced through a stringent supervision, strict adherence to regulations and proper control of all work related operations. Every carefully observed process and result obtained are recorded and documented.

Q-therm products and its manufacturing processes conform to respective national and international regulations and Q-therm's own Internal Quality System.

Q-therm achieves its desired quality in all its products by using state-of-art machinery, strict process control, regular in-process inspection, adherence to standards and regulations supported with continuous research and development.

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TECHNICAL MANUAL 37

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QUALITY ASSURANCE 01

02

03

04

05

Compliance with international normsand standards.

Customer satisfaction.

Commitment to timely delivery.

Consistency in all what we do.

Cost effectiveness.

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QUALITYASSURANCE

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To obtain products with best quality standards, the machinery to produce them should be equipped with modern technologies, capable of delivering such demanded quality. Q-therm's carefully chosen machineries are specially designed to produce items, which excels in all quality aspects.

01 Machinery

One of the contributing factors to Q-therm’s quality products is allowing only premium quality raw material to be used in its manufacturing processes. Thorough inspection and tests are conducted to ensure that the incoming material meets the required speci�cation. Materials which do not conform to the speci�ed requirements are not released for production.

02 Testing Incoming Raw Material

All Q-therm products go through inspections and tests conducted by the Quality Department. Once the test results conforms and passes all the pre-de�ned procedures and speci�cations, the �nished goods are allowed to be released to warehouse for storage and delivery.

04 Final Inspection

Before each start-up, the related process parameter and machines are checked and approved by QC. A sample taken before the start up of each production is submitted to QC for technicians to test and verify the following:

• Visual Appearance and surface �nish of product.

• Dimensional conformance of samples to standards and norms.

• Machine parameter data from Extrusion and Injection Machines.

Once the test results attained are conforming to the required standards, the acceptance is endorsed by QC. The process mentioned above is embedded in Q-therm's Internal Control System and is performed at the beginning of each production to ensure Q-therm's adherence to its strict quality system procedures.

The production process is continuously monitored in regular intervals and the in-process data are recorded. This helps to alarm if there are any deviations in quality during the entire production process, and facilitates better traceability of the products.

The tests conducted during the production process for each product are;

• Dimensional accuracy throughout production process. • Surface �nish and visual appearance of products.

• Impact tests.

• Heat reversion Tests.

• Internal Pressure tests.

03 Process Control

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To obtain products with best quality standards, the machinery to produce them should be equipped with modern technologies, capable of delivering such demanded quality. Q-therm's carefully chosen machineries are specially designed to produce items, which excels in all quality aspects.

01 Machinery

One of the contributing factors to Q-therm’s quality products is allowing only premium quality raw material to be used in its manufacturing processes. Thorough inspection and tests are conducted to ensure that the incoming material meets the required speci�cation. Materials which do not conform to the speci�ed requirements are not released for production.

02 Testing Incoming Raw Material

All Q-therm products go through inspections and tests conducted by the Quality Department. Once the test results conforms and passes all the pre-de�ned procedures and speci�cations, the �nished goods are allowed to be released to warehouse for storage and delivery.

04 Final Inspection

Before each start-up, the related process parameter and machines are checked and approved by QC. A sample taken before the start up of each production is submitted to QC for technicians to test and verify the following:

• Visual Appearance and surface �nish of product.

• Dimensional conformance of samples to standards and norms.

• Machine parameter data from Extrusion and Injection Machines.

Once the test results attained are conforming to the required standards, the acceptance is endorsed by QC. The process mentioned above is embedded in Q-therm's Internal Control System and is performed at the beginning of each production to ensure Q-therm's adherence to its strict quality system procedures.

The production process is continuously monitored in regular intervals and the in-process data are recorded. This helps to alarm if there are any deviations in quality during the entire production process, and facilitates better traceability of the products.

The tests conducted during the production process for each product are;

• Dimensional accuracy throughout production process. • Surface �nish and visual appearance of products.

• Impact tests.

• Heat reversion Tests.

• Internal Pressure tests.

03 Process Control

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QUALITYASSURANCE

STANDARDS:

DIN 8077 Polypropylene (PP) Pipe Dimensions

DIN 8078 Polypropylene (PP) Pipes, general quality requirements testing & chemical resistance of pipes and �ttings

DIN 1988 DVGW Code of practice. (Drinking water supply systems; materials, components, appliances, design & installation)

DIN 8076 Standard for testing metal threaded joints

DIN 2999 Standards for �ttings with threaded metallic inserts

DIN 16928 Installation, Pipes and �ttings connection

DIN 4109 Noise control in Buildings

DIN 4140 Insulation of service installations

DVS 2207 Welding of thermoplastic pipes and �ttings DVS 2208 Welding machines and devises for thermoplastic pipes and �ttings

OHSAS 18001 British standard for Health and safely management system

BS 6920 Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their e�ect on the quality of water.

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CERTIFICATIONS:

DVGWIn Process

SKZIn Process

ISO 9001In Process

Apart from designing tight system procedures to ensure quality, Q-therm provides its' employees, a continuous training which supports Q-therm’s commitment to deliver supreme quality in its products for all customers. Q-therm's dedicated, quali�ed and well trained skilled professional supports the internal quality control system of Q-therm products, using top notch QC equipments for their tests and analyses.

05 Employee Training

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QUALITYASSURANCE

STANDARDS:

DIN 8077 Polypropylene (PP) Pipe Dimensions

DIN 8078 Polypropylene (PP) Pipes, general quality requirements testing & chemical resistance of pipes and �ttings

DIN 1988 DVGW Code of practice. (Drinking water supply systems; materials, components, appliances, design & installation)

DIN 8076 Standard for testing metal threaded joints

DIN 2999 Standards for �ttings with threaded metallic inserts

DIN 16928 Installation, Pipes and �ttings connection

DIN 4109 Noise control in Buildings

DIN 4140 Insulation of service installations

DVS 2207 Welding of thermoplastic pipes and �ttings DVS 2208 Welding machines and devises for thermoplastic pipes and �ttings

OHSAS 18001 British standard for Health and safely management system

BS 6920 Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their e�ect on the quality of water.

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CERTIFICATIONS:

DVGWIn Process

SKZIn Process

ISO 9001In Process

Apart from designing tight system procedures to ensure quality, Q-therm provides its' employees, a continuous training which supports Q-therm’s commitment to deliver supreme quality in its products for all customers. Q-therm's dedicated, quali�ed and well trained skilled professional supports the internal quality control system of Q-therm products, using top notch QC equipments for their tests and analyses.

05 Employee Training

Product Range

PRODUCT RANGEPipes

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TECHNICAL MANUAL 43

Unit: pipe 4 meters

Art. No

171SP1001

171SP1002

171SP1003

171SP1004

171SP1005

171SP1006

171SP1007

171SP1009

171SP1010

Size / mm

20 x 1.9

25 x 2.3

32 x 2.9

40 x 3.7

50 x 4.6

63 x 5.8

75 x 6.8

90 x 8.2

110 x 10.0

Packing Unit

25

10

5

4

3

2

Q-therm (PP-R Solid Pipe)

SDR: 11 / PN 10 | Standard Color: GreenStandard: 8077/8078 | Standard Pipe Length: 4 metersMaterial: PP-R 80

Unit: pipe 4 meters

Art. No

171SP1601

171SP1602

171SP1603

171SP1604

171SP1605

171SP1606

171SP1607

171SP1609

171SP1610

Size / mm

20 x 2.8

25 x 3.5

32 x 4.4

40 x 5.5

50 x 6.9

63 x 8.6

75 x 10.3

90 x 12.3

110 x 15.1

Packing Unit

25

10

5

4

3

2

SDR: 7.4 PN 16 | Standard Color: GreenStandard: 8077/8078 | Standard Pipe Length: 4 metersMaterial: PP-R 80

PRODUCT RANGE

PRODUCT RANGEPipes

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TECHNICAL MANUAL 43

Unit: pipe 4 meters

Art. No

171SP1001

171SP1002

171SP1003

171SP1004

171SP1005

171SP1006

171SP1007

171SP1009

171SP1010

Size / mm

20 x 1.9

25 x 2.3

32 x 2.9

40 x 3.7

50 x 4.6

63 x 5.8

75 x 6.8

90 x 8.2

110 x 10.0

Packing Unit

25

10

5

4

3

2

SDR: 11 / PN 10 | Standard Color: GreenStandard: 8077/8078 | Standard Pipe Length: 4 metersMaterial: PP-R 80

Unit: pipe 4 meters

Art. No

171SP1601

171SP1602

171SP1603

171SP1604

171SP1605

171SP1606

171SP1607

171SP1609

171SP1610

Size / mm

20 x 2.8

25 x 3.5

32 x 4.4

40 x 5.5

50 x 6.9

63 x 8.6

75 x 10.3

90 x 12.3

110 x 15.1

Packing Unit

25

10

5

4

3

2

PRODUCT RANGEPipes

TECHNICAL MANUAL 45

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Unit: pipe 4 meters

Art. No

171SU2501

171SU2502

171SU2503

171SU2504

171SU2505

171SU2506

171SU2507

171SU2509

171SU2510

Size / mm

20 x 3.4

25 x 4.2

32 x 5.4

40 x 6.7

50 x 8.3

63 x 10.5

75 x 12.5

90 x 15.0

110 x 18.3

Packing Unit

25

10

5

4

3

2

Q-therm (PP-R STABI) Aluminun Composite Pipes with UV

SDR: 6 / PN 25 | Standard Color: GreenStandard: 8077/8078 | Standard Pipe Length: 4 metersMaterial: PP-R 80, Aluminum

Unit: pipe 4 meters

Art. No

171FP2501

171FP2502

171FP2503

171FP2504

171FP2505

171FP2506

171FP2507

171FP2509

171FP2510

Size / mm

20 x 3.4

25 x 4.2

32 x 5.4

40 x 6.7

50 x 8.3

63 x 10.5

75 x 12.5

90 x 15.0

110 x 18.3

Packing Unit

25

10

5

4

3

2

Q-therm (PP-R FIBER ) Fiber Composite Pipes

SDR: 6 / PN 25 | Standard Color: GreenStandard: 8077/8078 | Standard Pipe Length: 4 metersMaterial: PP-R 80, Glass Fiber

PRODUCT RANGEPipes

TECHNICAL MANUAL 44

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Unit: pipe 4 meters

Art. No

171SP2001

171SP2002

171SP2003

171SP2004

171SP2005

171SP2006

171SP2007

171SP2009

171SP2010

Size / mm

20 x 3.4

25 x 4.2

32 x 5.4

40 x 6.7

50 x 8.3

63 x 10.5

75 x 12.5

90 x 15.0

110 x 18.3

Packing Unit

25

10

5

4

3

2

Unit: pipe 4 meters

Art. No

171ST2501

171ST2502

171ST2503

171ST2504

171ST2505

171ST2506

171ST2507

171ST2509

171ST2510

Size / mm

20 x 3.4

25 x 4.2

32 x 5.4

40 x 6.7

50 x 8.3

63 x 10.5

75 x 12.5

90 x 15.0

110 x 18.3

Packing Unit

25

10

5

4

3

2

Q-therm (PP-R STABI) Aluminun Composite Pipes SDR: 6 / PN 25 | Standard Color: GreenStandard: 8077/8078 | Standard Pipe Length: 4 metersMaterial: PP-R 80, Aluminum

PRODUCT RANGEPipes

TECHNICAL MANUAL 45

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Unit: pipe 4 meters

Art. No

171SU2501

171SU2502

171SU2503

171SU2504

171SU2505

171SU2506

171SU2507

171SU2509

171SU2510

Size / mm

20 x 3.4

25 x 4.2

32 x 5.4

40 x 6.7

50 x 8.3

63 x 10.5

75 x 12.5

90 x 15.0

110 x 18.3

Packing Unit

25

10

5

4

3

2

Q-therm (PP-R STABI) Aluminun Composite Pipes with UV

SDR: 6 / PN 25 | Standard Color: GreenStandard: 8077/8078 | Standard Pipe Length: 4 metersMaterial: PP-R 80, Aluminum

Unit: pipe 4 meters

Art. No

171FP2501

171FP2502

171FP2503

171FP2504

171FP2505

171FP2506

171FP2507

171FP2509

171FP2510

Size / mm

20 x 3.4

25 x 4.2

32 x 5.4

40 x 6.7

50 x 8.3

63 x 10.5

75 x 12.5

90 x 15.0

110 x 18.3

Packing Unit

25

10

5

4

3

2

Q-therm (PP-R FIBER ) Fiber Composite Pipes

SDR: 6 / PN 25 | Standard Color: GreenStandard: 8077/8078 | Standard Pipe Length: 4 metersMaterial: PP-R 80, Glass Fiber

PRODUCT RANGEPipes

TECHNICAL MANUAL 44

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Unit: pipe 4 meters

Art. No

171SP2001

171SP2002

171SP2003

171SP2004

171SP2005

171SP2006

171SP2007

171SP2009

171SP2010

Size / mm

20 x 3.4

25 x 4.2

32 x 5.4

40 x 6.7

50 x 8.3

63 x 10.5

75 x 12.5

90 x 15.0

110 x 18.3

Packing Unit

25

10

5

4

3

2

Unit: pipe 4 meters

Art. No

171ST2501

171ST2502

171ST2503

171ST2504

171ST2505

171ST2506

171ST2507

171ST2509

171ST2510

Size / mm

20 x 3.4

25 x 4.2

32 x 5.4

40 x 6.7

50 x 8.3

63 x 10.5

75 x 12.5

90 x 15.0

110 x 18.3

Packing Unit

25

10

5

4

3

2

Q-therm (PP-R STABI) Aluminun Composite Pipes SDR: 6 / PN 25 | Standard Color: GreenStandard: 8077/8078 | Standard Pipe Length: 4 metersMaterial: PP-R 80, Aluminum

TECHNICAL MANUAL 46

PRODUCT RANGEFittings & Accessories

Q-therm (Socket)Pressure rating: PN 25

Art. No

171SO0001

171SO0002

171SO0003

171SO0004

171SO0005

171SO0006

171SO0007

171SO0009

171SO0010

Size / mm

20

25

32

40

50

63

75

90

110

Packing unit

10

5

1

PREF

AC

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Art. No

171EC0001

171EC0002

171EC0003

171EC0004

171EC0005

171EC0006

171EC0007

171EC0009

171EC0010

Size / mm

20

25

32

40

50

63

75

90

110

Packing unit

25

10

5

4

3

2

Q-therm (End Cap)Pressure rating: PN 25

TECHNICAL MANUAL 47

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Q-therm (Reducing Socket)Pressure rating: PN 25

Art. No

171RS0201

171RS0301

171RS0302

171RS0401

171RS0402

171RS0403

171RS0501

171RS0502

171RS0503

171RS0504

171RS0601

171RS0602

171RS0603

171RS0604

171RS0605

171RS0704

171RS0705

171RS0706

171RS0905

171RS0906

171RS0907

171RS1006

171RS1007

171RS1009

Packing unit

10

5

1

Size / mm

25x20

32x20

32x25

40x20

40x25

40x32

50x20

50x25

50x32

50x40

63x20

63x25

63x32

63x40

63x50

75x40

75x50

75x63

90x50

90x63

90x75

110x63

110x75

110x90

TECHNICAL MANUAL 46

Q-therm (Socket)Pressure rating: PN 25

Art. No

171SO0001

171SO0002

171SO0003

171SO0004

171SO0005

171SO0006

171SO0007

171SO0009

171SO0010

Size / mm

20

25

32

40

50

63

75

90

110

Packing unit

10

5

1

PREF

AC

EQ

-TH

ERM

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RA

NG

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Art. No

171EC0001

171EC0002

171EC0003

171EC0004

171EC0005

171EC0006

171EC0007

171EC0009

171EC0010

Size / mm

20

25

32

40

50

63

75

90

110

Packing unit

25

10

5

4

3

2

Q-therm (End Cap)Pressure rating: PN 25

TECHNICAL MANUAL 47

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Q-therm (Reducing Socket)Pressure rating: PN 25

Art. No

171RS0201

171RS0301

171RS0302

171RS0401

171RS0402

171RS0403

171RS0501

171RS0502

171RS0503

171RS0504

171RS0601

171RS0602

171RS0603

171RS0604

171RS0605

171RS0704

171RS0705

171RS0706

171RS0905

171RS0906

171RS0907

171RS1006

171RS1007

171RS1009

Packing unit

10

5

1

Size / mm

25x20

32x20

32x25

40x20

40x25

40x32

50x20

50x25

50x32

50x40

63x20

63x25

63x32

63x40

63x50

75x40

75x50

75x63

90x50

90x63

90x75

110x63

110x75

110x90

TECHNICAL MANUAL 48

Q-therm (Equal Tee)Pressure rating: PN 25

Art. No

171ET0001

171ET0002

171ET0003

171ET0004

171ET0005

171ET0006

171ET0007

171ET0009

171ET0010

Size / mm

20

25

32

40

50

63

75

90

110

Packing unit

10

5

1

PREF

AC

EQ

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Q-therm (Elbow 90°)Pressure rating: PN 25

Art. No

171E90001

171E90002

171E90003

171E90004

171E90005

171E90006

171E90007

171E90009

171E90010

Size / mm

20

25

32

40

50

63

75

90

110

Packing unit

10

5

1

TECHNICAL MANUAL 49

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Q-therm (Reducing Tee)Pressure rating: PN 25

Art. No

171RT0201

171RT0301

171RT0302

171RT0401

171RT0402

171RT0403

171RT0501

171RT0502

171RT0503

171RT0504

171RT0601

171RT0602

171RT0603

171RT0604

171RT0605

171RT0701

171RT0702

171RT0703

171RT0704

171RT0705

171RT0706

171RT0904

171RT0905

171RT0906

171RT0907

171RT1005

171RT1006

171RT1007

171RT1009

Packing unit

10

5

1

Size / mm

25x20x25

32x20x32

32x25x32

40x20x40

40x25x40

40x32x40

50x20x50

50x25x50

50x32x50

50x40x50

63x20x63

63x25x63

63x32x63

63x40x63

63x50x63

75x20x75

75x25x75

75x32x75

75x40x75

75x50x75

75x63x75

90x40x90

90x50x90

90x63x90

90x75x90

110x50x110

110x63x110

110x75x110

110x90x110

TECHNICAL MANUAL 48

Q-therm (Equal Tee)Pressure rating: PN 25

Art. No

171ET0001

171ET0002

171ET0003

171ET0004

171ET0005

171ET0006

171ET0007

171ET0009

171ET0010

Size / mm

20

25

32

40

50

63

75

90

110

Packing unit

10

5

1

PREF

AC

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Art. No

171E90001

171E90002

171E90003

171E90004

171E90005

171E90006

171E90007

171E90009

171E90010

Size / mm

20

25

32

40

50

63

75

90

110

Packing unit

10

5

1

TECHNICAL MANUAL 49

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Q-therm (Reducing Tee)Pressure rating: PN 25

Art. No

171RT0201

171RT0301

171RT0302

171RT0401

171RT0402

171RT0403

171RT0501

171RT0502

171RT0503

171RT0504

171RT0601

171RT0602

171RT0603

171RT0604

171RT0605

171RT0701

171RT0702

171RT0703

171RT0704

171RT0705

171RT0706

171RT0904

171RT0905

171RT0906

171RT0907

171RT1005

171RT1006

171RT1007

171RT1009

Packing unit

10

5

1

Size / mm

25x20x25

32x20x32

32x25x32

40x20x40

40x25x40

40x32x40

50x20x50

50x25x50

50x32x50

50x40x50

63x20x63

63x25x63

63x32x63

63x40x63

63x50x63

75x20x75

75x25x75

75x32x75

75x40x75

75x50x75

75x63x75

90x40x90

90x50x90

90x63x90

90x75x90

110x50x110

110x63x110

110x75x110

110x90x110

TECHNICAL MANUAL 50

Art. No

171E45001

171E45002

171E45003

171E45004

171E45005

171E45006

171E45007

171E45009

171E45010

Size / mm

20

25

32

40

50

63

75

90

110

Packing unit

10

5

1

Q-therm (Bypass Bend)Pressure rating: PN 20

Art. No

171BB0001

171BB0002

171BB0003

Size / mm

20

25

32

Packing unit

10

5

Q-therm (Cross)Pressure rating: PN 25

Art. No

171CR0001

171CR0002

171CR0003

Size / mm

20

25

32

Packing unit

10

5

PREF

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Q-therm (Plastic Union)Pressure rating: PN 25

Art. No

171PU0001

171PU0002

171PU0003

Size / mm

20

25

32

Packing unit

10

5

Q-therm (Presure Test Plug)Pressure rating: PN 25

Art. No

171TP0001

171TP0002

171TP0003

Size / mm

20

25

32

Packing unit

100

TECHNICAL MANUAL 51

Q-therm (Plastic Clamp)

Art. No

171PC0001

171PC0002

171PC0003

171PC0004

Size / mm

20

25

32

40

Packing unit

210

100

PREF

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TECHNICAL MANUAL 50

Art. No

171E45001

171E45002

171E45003

171E45004

171E45005

171E45006

171E45007

171E45009

171E45010

Size / mm

20

25

32

40

50

63

75

90

110

Packing unit

10

5

1

Q-therm (Bypass Bend)Pressure rating: PN 20

Art. No

171BB0001

171BB0002

171BB0003

Size / mm

20

25

32

Packing unit

10

5

Q-therm (Cross)Pressure rating: PN 25

Art. No

171CR0001

171CR0002

171CR0003

Size / mm

20

25

32

Packing unit

10

5

PREF

AC

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Q-therm (Plastic Union)Pressure rating: PN 25

Art. No

171PU0001

171PU0002

171PU0003

Size / mm

20

25

32

Packing unit

10

5

Q-therm (Presure Test Plug)Pressure rating: PN 25

Art. No

171TP0001

171TP0002

171TP0003

Size / mm

20

25

32

Packing unit

100

TECHNICAL MANUAL 51

Q-therm (Plastic Clamp)

Art. No

171PC0001

171PC0002

171PC0003

171PC0004

Size / mm

20

25

32

40

Packing unit

210

100

PREF

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TECHNICAL MANUAL 52

Q-therm (Female Elbow 90°)Pressure rating: PN 25

Art. No

171FE0101

171FE0102

171FE0201

171FE0202

171FE0302

171FE0303

Size / mm

20x1/2"

20x3/4"

25x1/2"

25x3/4"

32x3/4"

32x1"

Packing unit

10

5

Q-therm (Male Elbow 90°)Pressure rating: PN 25

Art. No

171ME0101

171ME0102

171ME0201

171ME0202

171ME0302

171ME0303

Size / mm

20x1/2"

20x3/4"

25x1/2"

25x3/4"

32x3/4"

32x1"

Packing unit

10

5

Q-therm (Female Tee)Pressure rating: PN 25

Art. No

171FT0101

171FT0102

171FT0201

171FT0202

171FT0302

171FT0303

Size / mm

20x1/2"

20x3/4"

25x1/2"

25x3/4"

32x3/4"

32x1"

Packing unit

10

5

PREF

AC

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Q-therm (Male Tee)Pressure rating: PN 25

Art. No

171MT0101

Size / mm

20x1/2"

Packing unit

10

TECHNICAL MANUAL 53

Q-therm (Female Adaptor)Pressure rating: PN 25

Art. No

171FA0101

171FA0102

171FA0201

171FA0202

171FA0302

171FA0303

171FA0403

171FA0404

171FA0505

171FA0606

171FA0707

171FA0908

171FA1009

Packing unit

10

5

1

Size / mm

20x1/2"

20x3/4"

25x1/2"

25x3/4"

32x3/4"

32x1"

40x1"

40x1 1/4"

50x1 1/2"

63x2"

75x2 1/2"

90x3"

110x4"

PREF

AC

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Q-T

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Q-therm (Wall Mount)Pressure rating: PN 25

Art. No

171WM0101

171WM0201

Size / mm

20x1/2"

25x1/2"

Packing unit

10

TECHNICAL MANUAL 52

Q-therm (Female Elbow 90°)Pressure rating: PN 25

Art. No

171FE0101

171FE0102

171FE0201

171FE0202

171FE0302

171FE0303

Size / mm

20x1/2"

20x3/4"

25x1/2"

25x3/4"

32x3/4"

32x1"

Packing unit

10

5

Q-therm (Male Elbow 90°)Pressure rating: PN 25

Art. No

171ME0101

171ME0102

171ME0201

171ME0202

171ME0302

171ME0303

Size / mm

20x1/2"

20x3/4"

25x1/2"

25x3/4"

32x3/4"

32x1"

Packing unit

10

5

Q-therm (Female Tee)Pressure rating: PN 25

Art. No

171FT0101

171FT0102

171FT0201

171FT0202

171FT0302

171FT0303

Size / mm

20x1/2"

20x3/4"

25x1/2"

25x3/4"

32x3/4"

32x1"

Packing unit

10

5

PREF

AC

EQ

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ERM

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Q-therm (Male Tee)Pressure rating: PN 25

Art. No

171MT0101

Size / mm

20x1/2"

Packing unit

10

TECHNICAL MANUAL 53

Q-therm (Female Adaptor)Pressure rating: PN 25

Art. No

171FA0101

171FA0102

171FA0201

171FA0202

171FA0302

171FA0303

171FA0403

171FA0404

171FA0505

171FA0606

171FA0707

171FA0908

171FA1009

Packing unit

10

5

1

Size / mm

20x1/2"

20x3/4"

25x1/2"

25x3/4"

32x3/4"

32x1"

40x1"

40x1 1/4"

50x1 1/2"

63x2"

75x2 1/2"

90x3"

110x4"

PREF

AC

EQ

UA

LITY

ASS

UR

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CE

PR

OD

UC

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GE

Q-T

HER

M

Q-therm (Wall Mount)Pressure rating: PN 25

Art. No

171WM0101

171WM0201

Size / mm

20x1/2"

25x1/2"

Packing unit

10

Q-therm (Valve Body)Pressure rating: PN 20

Art. No

171VB0102

171VB0202

171VB0302

Size / mm

20x3/4"

25x3/4"

32x3/4"

Packing unit

1

TECHNICAL MANUAL 55

Q-therm (Ball Valve Hot/Cold)Pressure rating: PN 25

Art. No

171BV0001

171BV0002

171BV0003

171BV0004

171BV0005

171BV0006

Packing unit

1

Size / mm

20

25

32

40

50

63

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

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Q-T

HER

M

Q-therm (Union Female Adaptor)Pressure rating: PN 25

Art. No

171HM0101

171HM0202

171HM0303

171HM0404

171HM0505

171HM0606

Size / mm

20x1/2"

25x3/4"

32x1"

40x1 1/4"

50x1 1/2"

63x2"

Packing unit

10

5

TECHNICAL MANUAL 54

PREF

AC

EQ

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TY A

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RA

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EP

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RA

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E

Art. No

171HF0101

171HF0202

171HF0303

171HF0404

171HF0505

171HF0606

Size / mm

20x1/2"

25x3/4"

32x1"

40x1 1/4"

50x1 1/2'

63x2"

Packing unit

10

5

Q-therm (Male Adaptor)Pressure rating: PN 25

Art. No

171MA0101

171MA0102

171MA0201

171MA0202

171MA0302

171MA0303

171MA0403

171MA0404

171MA0505

171MA0606

171MA0707

171MA0908

171MA1009

Packing unit

10

5

1

Size / mm

20x1/2"

20x3/4"

25x1/2"

25x3/4"

32x3/4"

32x1"

40x1"

40x1 1/4"

50x1 1/2"

63x2"

75x2 1/2"

90x3"

110x4"

Q-therm (Valve Body)Pressure rating: PN 20

Art. No

171VB0102

171VB0202

171VB0302

Size / mm

20x3/4"

25x3/4"

32x3/4"

Packing unit

1

TECHNICAL MANUAL 55

Q-therm (Ball Valve Hot/Cold)Pressure rating: PN 25

Art. No

171BV0001

171BV0002

171BV0003

171BV0004

171BV0005

171BV0006

Packing unit

1

Size / mm

20

25

32

40

50

63

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

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GE

Q-T

HER

M

Art. No

171HM0101

171HM0202

171HM0303

171HM0404

171HM0505

171HM0606

Size / mm

20x1/2"

25x3/4"

32x1"

40x1 1/4"

50x1 1/2"

63x2"

Packing unit

10

5

TECHNICAL MANUAL 54

PREF

AC

EQ

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ERM

QU

ALI

TY A

SSU

RA

NC

EP

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E

Art. No

171HF0101

171HF0202

171HF0303

171HF0404

171HF0505

171HF0606

Size / mm

20x1/2"

25x3/4"

32x1"

40x1 1/4"

50x1 1/2'

63x2"

Packing unit

10

5

Q-therm (Male Adaptor)Pressure rating: PN 25

Art. No

171MA0101

171MA0102

171MA0201

171MA0202

171MA0302

171MA0303

171MA0403

171MA0404

171MA0505

171MA0606

171MA0707

171MA0908

171MA1009

Packing unit

10

5

1

Size / mm

20x1/2"

20x3/4"

25x1/2"

25x3/4"

32x3/4"

32x1"

40x1"

40x1 1/4"

50x1 1/2"

63x2"

75x2 1/2"

90x3"

110x4"

Q-therm (Concealed Valve)Pressure rating: PN 20

Art. No

171CV0001

171CV0002

171CV0003

Size / mm

20

25

32

Packing unit

1

Q-therm (Stop Valve With Body)Pressure rating: PN 20

Art. No

171SV0001

171SV0002

171SV0003

Size / mm

20

25

32

Packing unit

1

TECHNICAL MANUAL 56

Q-therm (Concealed Valve Handle)Pressure rating: PN 20

Art. No

171CH0002

Size / mm

3/4'

Packing unit

1

Q-therm (Stop Valve-without Body)Pressure rating: PN 20

Art. No

171SH0002

Size / mm

3/4'

Packing unit

1

PREF

AC

EQ

-TH

ERM

QU

ALI

TY A

SSU

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NC

EP

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NG

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TECHNICAL MANUAL 57

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

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UC

T R

AN

GE

Q-T

HER

M

Q-therm (Rubber Clamp)

Art. No

171RC0002

171RC0003

171RC0004

171RC0005

171RC0006

171RC0007

171RC0009

171RC0010

Packing unit

1

Size / mm

20 - 25 mm

32 - 36 mm

38 - 43 mm

47 - 51 mm

60 - 65 mm

75 - 80 mm

87 - 92 mm

107 - 112 mm

Q-therm (Flange Adaptor)Pressure rating: PN 16

Art. No

171FA0004

171FA0005

171FA0006

171FA0007

171FA0009

171FA0010

Packing unit

1

Size / mm

40

50

63

75

90

110

Q-therm (PPR Flange with Gasket)Pressure rating: PN 16

Art. No

171PF0004

171PF0005

171PF0006

171PF0007

171PF0009

171PF0010

Packing unit

1

Size / mm

40

50

63

75

90

110

Q-therm (Concealed Valve)Pressure rating: PN 20

Art. No

171CV0001

171CV0002

171CV0003

Size / mm

20

25

32

Packing unit

1

Q-therm (Stop Valve With Body)Pressure rating: PN 20

Art. No

171SV0001

171SV0002

171SV0003

Size / mm

20

25

32

Packing unit

1

TECHNICAL MANUAL 56

Q-therm (Concealed Valve Handle)Pressure rating: PN 20

Art. No

171CH0002

Size / mm

3/4'

Packing unit

1

Q-therm (Stop Valve-without Body)Pressure rating: PN 20

Art. No

171SH0002

Size / mm

3/4'

Packing unit

1

PREF

AC

EQ

-TH

ERM

QU

ALI

TY A

SSU

RA

NC

EP

RO

DU

CT

RA

NG

E

TECHNICAL MANUAL 57

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

Q-T

HER

MQ-therm (Rubber Clamp)

Art. No

171RC0002

171RC0003

171RC0004

171RC0005

171RC0006

171RC0007

171RC0009

171RC0010

Packing unit

1

Size / mm

20 - 25 mm

32 - 36 mm

38 - 43 mm

47 - 51 mm

60 - 65 mm

75 - 80 mm

87 - 92 mm

107 - 112 mm

Q-therm (Flange Adaptor)Pressure rating: PN 16

Art. No

171FA0004

171FA0005

171FA0006

171FA0007

171FA0009

171FA0010

Packing unit

1

Size / mm

40

50

63

75

90

110

Q-therm (PPR Flange with Gasket)Pressure rating: PN 16

Art. No

171PF0004

171PF0005

171PF0006

171PF0007

171PF0009

171PF0010

Packing unit

1

Size / mm

40

50

63

75

90

110

TECHNICAL MANUAL 58

PREF

AC

EQ

-TH

ERM

QU

ALI

TY A

SSU

RA

NC

EP

RO

DU

CT

RA

NG

E

PRODUCT RANGEWelding Tools

Q-therm (Welding Machine-Set)

Art. No

171WS0106

171WS0710

Size / mm

20 - 63

75 - 110

Packing unit

1

Q-therm (Welding Tools)

Art. No

171WT0001

171WT0002

171WT0003

171WT0004

171WT0005

171WT0006

171WT0007

171WT0009

171WT0010

Size / mm

20 mm

25 mm

32 mm

40 mm

50 mm

63 mm

75 m

90 mm

110 mm

Packing unit

1

Q-therm (Repair Pin)

Art. No

171RP0009

Size / mm

9

Packing unit

1

Q-therm (Normal Pipe Cutter)

Art. No

171NC0006

171NC0010

Size / mm

20 - 63

75 - 110

Packing unit

1

TECHNICAL MANUAL 59

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

Q-T

HER

M

Q-therm (Suddle Welding Head)

Art. No

171ST0601

171ST0602

171ST0603

171ST0701

171ST0702

171ST0703

171ST0901

171ST0902

171ST0903

171ST1001

171ST1002

171ST1003

Packing unit

1

Size / mm

63/20mm

63/25mm

63/32mm

75/20mm

75/25mm

75/32mm

90/20mm

90/25mm

90/32mm

110/20mm

110/25mm

110/32mm

Q-therm (Plastic Pipe Sharpner)

Art. No

171PD0002

171PD0004

171PD0006

171PD0007

171PD0009

171PD0010

Size / mm

20-25mm

32-40mm

50-63mm

75mm

75-90mm

110mm

Packing unit

1

Q-therm (Automatic Pipe Cutter)

Art. No

171AC0004

171AC0007

Size / mm

16 - 42

75

Packing unit

1

TECHNICAL MANUAL 58

PREF

AC

EQ

-TH

ERM

QU

ALI

TY A

SSU

RA

NC

EP

RO

DU

CT

RA

NG

E

Q-therm (Welding Machine-Set)

Art. No

171WS0106

171WS0710

Size / mm

20 - 63

75 - 110

Packing unit

1

Q-therm (Welding Tools)

Art. No

171WT0001

171WT0002

171WT0003

171WT0004

171WT0005

171WT0006

171WT0007

171WT0009

171WT0010

Size / mm

20 mm

25 mm

32 mm

40 mm

50 mm

63 mm

75 m

90 mm

110 mm

Packing unit

1

Q-therm (Repair Pin)

Art. No

171RP0009

Size / mm

9

Packing unit

1

Q-therm (Normal Pipe Cutter)

Art. No

171NC0006

171NC0010

Size / mm

20 - 63

75 - 110

Packing unit

1

TECHNICAL MANUAL 59

PREF

AC

EQ

UA

LITY

ASS

UR

AN

CE

PR

OD

UC

T R

AN

GE

Q-T

HER

M

Q-therm (Suddle Welding Head)

Art. No

171ST0601

171ST0602

171ST0603

171ST0701

171ST0702

171ST0703

171ST0901

171ST0902

171ST0903

171ST1001

171ST1002

171ST1003

Packing unit

1

Size / mm

63/20mm

63/25mm

63/32mm

75/20mm

75/25mm

75/32mm

90/20mm

90/25mm

90/32mm

110/20mm

110/25mm

110/32mm

Q-therm (Plastic Pipe Sharpner)

Art. No

171PD0002

171PD0004

171PD0006

171PD0007

171PD0009

171PD0010

Size / mm

20-25mm

32-40mm

50-63mm

75mm

75-90mm

110mm

Packing unit

1

Q-therm (Automatic Pipe Cutter)

Art. No

171AC0004

171AC0007

Size / mm

16 - 42

75

Packing unit

1

TECHNICAL MANUAL 60

Notes:

Qual i t y Does Matter

T E C H N I C A L M A N U A L

+971 7 25 89 177+971 7 25 89 [email protected]

Quantum Industries L.L.C

P.O.Box 86488 RAK, UAE.

quantum catalog

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