air conditioner for critical applications optima - contek · air conditioner for critical...

OPTIMACooling capality:19kW~120kW

Air conditioner for Critical Applications

AIRSYSOPTIMA

V01-2009.01


OPTIMA

1

CONTENTS

FOREWORD………………………………………………………………………01

BASIC DESCRIPTION…………………………………………………………01

IDENTIFICATION………………………………………………………………02

HIGHLIGHTS……………………………………………………………………02

OPTIONAL AND ITS SPECIFIC FUNCTION……………………………………05

TECHNICAL DATA…………………………………………………………07

DIMENSIONS…………………………………………………………………10

AIR COOLED CONDENSER……………………………………………………16

2

Foreword　　The OPTIMA series air conditioners manufactured by AIRSYS, are the outcome of

long-term experience on design, manufacturing and service combined with the latest

technology and development of international precision air conditioners.

　　These series air conditions are featured with good performance, high quality and

reliability and modern industrial design.

　　These series product is specially designed to be used for large and medium size

computer room, internet data center, medical equipments room, library, museum, archive

room etc, where needs precisely temperature and humidity control for all days.

Basic DescriptionOPTIMA is a series of intelligent air conditioning units designed for the high technology

applications having special temperature and humidity control requirement, such as: large/

medium telecommunication room, computer room, switching centre for telecommunication,

dater centre, laboratories for Hi-tech and scientif ic research, precision product

manufacturing area, standard testing and calibration centre, UPS and battery room,

biochemical laboratory, hospital, etc. OPTIMA series can provide constant temperature and

humidify control and pure air supply for these applications.

OPTIMA series units consist of 4 categories:

(1) DXA: direct expansion units equipped with remote air cooled condenser, cooling capacity:

19~72kW, suitable for application where water is not sufficient.

(2) DXW: direct expansion units equipped with remote water cooled condenser, cooling capacity:

21~78kW, suitable for application where cooling water can be provided.

(3) CW : chilled water feeding unit, cooling capacity: 24~120kW, suitable for application where chilled

water can be supplied.

(4) Dual-cooling source: if the unit is equipped with an extra chilled water coil, it is become as dual-

cooling source units.

For each unit above, there are 3 different types for you to select:

Cooling only unit: only cooling function

Cooling and heating: cooing + heating, 2 functions

Constant temperature and humidify: cool ing + heating+ humidif icat ion +

dehumidification,4 functions

The temperature and humidify control range and accuracy for constant temperature and

humidify unit:

Temperature control range: 16~30℃,accuracy:±1℃

Humidify control range:35~80%, accuracy:±5%

All units are completely assembled, tested, and supplied with refrigerant and oil charge in

factory. During installation, only hydraulic and electric connection are required.


OPTIMA

3

Identification

OPTIMA 19 E1 A1

Series Identification

Condenser Type：A：remote air cooled condenserW：remote water cooled condenser

Size of CabinetCabinet size A1,A2,A3

Type of Compressor and number E1：1 scroll type fully hermetic compressorE2：2 scroll type fully hermetic compressors

Unit Cooling Capacity 19-120kW19: cooling capacity according with the ARI standard

Refrigerating mode: DX：direct expansion CW:chilled water feeding Air Supply Mode: OVER：supply air from unit front upper,can be abbreviated as"o" UNDER：supply air from unit bottom can be abbreviated as"u" DL：supply air from unit front lower

DXCW

AW

OVERUNDER

Highlights

Frame structures

Unit base and house are made of cold-roll steel sheets, and painted with epoxy powder.

Panels are internally insulated by noise absorption material, and connected with structure

by screws.

Owing to the Standardization and modularization of A1, A2 and A3 cabinets, the units can

be free combinated easily to be a new unit with large cooling capacity.

Fan

The indoor fan is plug in type centrifugal fan with backward curved blade which is driven

directly by motor with newest EC technology. The fan is speed controlled and has a high

efficiency, especially at low speed.

Compressor, humidifier, control system and safety protection device are placed in the

place separated from the air flow and are easily accessible through hinged doors.

All components can be easily inspected and maintained by opening the panel at the front

of unit .

OPTIMA series units are designed and manufactured according with GB/T 19413-2003,

and comply with EC 98/37, EC 89/336, EC 73/23, EC 97/23,etc relevant standard.

4

Air filter

Filter is made of washable and removable fiber-pad folded filters.It has a series of

properties like higher filtering efficiency, low resistance, washable, easy replacement.

The filtering efficiency is up to G4 and the filter is equipped with an advanced differential

pressure switch to monitor the dirtyness, if necessary, there will be an alarm produced to

remind customers to have a maintenance to the filter.

Advanced dehumidification and humidification system

The dehumidification is specially realized by reduce the heat transferring surface of the

cooling coil and is controlled by microprocessor. This dehumidification method is featured

with quick dehumidification, high accuracy and high energy efficiency.

The humidifier is the advanced electrode type with proportional control and is featured with

small dimentions, fast response, high stabilization and high accuracy. The humidifier is

equipped with multi protections with alarms and relative accessories.

The intelligent automatic flushing and de-scaling function make it more reliable and longer

working time.

Electric heating system

The unit is equipped with electric heater which is made of stainless steel tube with fins

around it.

The electric heater has a low heating density on its surface and is equipped with thermostat,

running reliable and safe.

Advanced microprocessor control system

Unit is equipped with advanced microprocessor control system (Chinese and English

language can be chosen), so the status of each component on the unit can be monitored at

any time.

The display of microprocessor can show indoor temperature,humidity, unit working status,

total working time of each component, fault status, etc.

The microprocessor also can have the following functions running rotation for many units,

remote network monitoring and control, weekly scheduled On/Off of the unit, and auto-

restart after a power failure.

Sophisticated remote network supervisory

The unit has a powerful network function, so it can be easily connected with remote

supervisory system.

The unit uses the widely used open communication protocol and can be easily connected

with the building automation system.

Multi-protection

The unit is perfectly protected by microprocessor system and a lot of protection components

to make it reliable working for a long time, such as: high and low pressure switch, high

pressure transducer, discharge temperature sensor, filter clogged switch, thermal protection


OPTIMA

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switch for compressor and fan, electric heater, humidifier etc.

When there is a protection, there will be an alarm generated to remind the service people.

The alarms is divide into 2 categories, in which one is indicative that means there is a

abnormal running conditions but the unit can still go on for running and you should have a

check to confirm if it is necessary to have a maintenance or treatment and the other one is

serious that means the unit must be stopped to protect the unit from damaged.

Directly expansion cooling unit DXA , DXW

Compressor

The units (DXA and DXW units) are equipped with one or two scroll compressors with

the latest technology to have a high efficiency and reliability and with the features of low

vibration and low noise level, better anti liquid slugging, high volumetric efficiency.

Refrigeration system

The refrigerant system is designed according to China standard and also confirm main

Europe standard and ARI standard. The refrigeration circuit includes external balanced

thermal expansion valve, filter&drier, sight glass, pressure sensor; all of these components

are come from international famous manufacturer.

Evaporator

Evaporator is made of hydrophilic alluminum fin and copper tube with inner screw and is

divided into multi-evaporating circuit. The refrigerant is distributed by a special designed

distributor to allow even distribution of refrigerant of each circuit. This assures high

efficiency of evaporator and small size.

Outdoor unit

For OPTIMA DXA or DXW series units, the remote condenser is an integrant part of the

unit, only connecting with this section, the unit can be used. There are 2 types of remote

condenser, one is air cooled condenser which is to be matched with DXA unit and the other

one is water cooled condenser which is to be matched with DXW unit.

DXA air cooled condenser

DXA unit is equipped with air cooled condenser, for which the condenser fan is speed

controlled according to the high pressure of refrigeration system. The fan speed control

system makes the system working more smoothly and more efficiency and low noise when

working at low speed.

DXW water cooled condenser

Remote water cooled condenser is an integrant part of the DXW unit, and it consists of

tube-in-tube condenser or shell and tube condenser, water flow regulator valve, etc.

The outer structure of condenser is made of galvanized steel sheet, painted with epoxy

6

Optional and its specific function

Over version- air delivery plenum

For the OPTIMA over version unit, the air plenum which is matched with main unit is used to directly

distribute the supply air from top of the unit. There are air grills installed at the outlet of plenum and

there is sound insulation material on the panel inside to reduce the noise of supply air.

Floor stand

The floor stand is height adjustable with the range from 250 to 300 mm and can be used for both

down flow unit or up flow unit.

For the OPTIMA under version unit, provide the adjustable floor stand according with customer

requirement, its adjustable range is 250-350mm.

Condensate water pump

The condensate water pump is to be installed at the lower part of the unit, including water tank,

pump, motor, and auto-control components, each component is an integral part of the pump group.

The pressure head of the pump is 58kPa.

This option is needed when the unit is installed at a lower level place and is difficult for condensate

water to discharge.

Other alarm function

Water leakage alarm

Smoke/fire alarm.

powders, and its internal structure is made of steel plate and painted with epoxy powders.

Water flow regulator valve automatic adjusts the condenser water flow according to the condensing

temperature or pressure. Remote water cooled condenser can be installed indoor or outdoor.

Chilled water cooling unit

3-way regulator valve

3-way proportional regulator valve used in the CW unit can properly adjust the cooling load, and

make the cooler cooling capacity matching with real load. If necessary, this valve can be manual

controlled.

2-way motorized regulation valve

2-way proportional regulation valve used in the CW unit can properly adjust the cooler surface to

have the forced dehumidification, and is featured with perfect dehumidification efficiency, energy-

saving and high humidify control precision.

Cooler

Cooler is made of hydrophilic aluminum fin and inner grooved copper tube.


OPTIMA

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Computer communication card

The card uses Modbus opening communication protocol for remote computer communication to realized

remote monitoring and control.

Optional computer controller accesorries

Remote display

Line current indication

Line voltage indication

Clock card

Modbus serial interface card

Serial interface card LON

Serial interface card TREND

Serial interface card TCP / IP, BACnet

GSM Modem with serial interface card (without modem)

Data recorder for alarm record

R407c refrigerant

Standard configuration for this series product is R22 refrigerant. We can also provide the users the

product with with R407c refrigerant .

When necessary, please consult with the technical department of AIRSYS to get specification data.

8

Cooling capacity(2)

Compressor

Refrigerant

Supply fan

Heater

Humidifier

Outdoor unit

Piping connection

PowerSupply

Dimensions

and weight

TECHNICAL DATA

OPTIMA DXA

Model

Performance

Unit model 　 19.E1A1 23.E1A1 26.E1A1 29.E1A2 33.E1A2 36.E1A2 40.E1A2 46.E1A2 50.E2A3 58.E2A3 68.E2A3 72.E2A3

Air supply(1) U/O

Total cooling capacity kW 19.3 22.6 25.8 28.7 32.5 36.3 41.2 45.2 50.2 57.6 67.9 71.7

Sensible cooling capacity kW 17.9 20.8 23.5 26.6 30.2 33.6 38.5 42.0 46.3 53.2 61.9 65.8

Type 　 Scroll type hermetic comperssor

Power input kW 5.3 6.1 6.8 8.1 9.2 10.2 10.2 12.4 2×6.8 2×8.1 2×9.8 2×10.2

Current A 9.9 11.6 12.7 14.6 16.2 18.6 18.6 23.9 2×12.7 2×14.6 2×17.2 2×18.6

Power supply 　 380V/3Ph/50Hz

Power at cooling mode kW 7.4 8.2 9.2 10.9 12.3 13.5 14.5 17.7 19.4 22.0 25.7 27.1

Refrigerant type 　 R22/R407C

Refrigerant control 　 Thermostatic expansion valve

Type 　 PLUG IN centrifugal fan

Qty. n. 1 2 3

Air flow m3/h 6700 6700 7500 10100 11250 12000 14000 15600 15600 18300 21000 21000

External pressure Pa 100 100 100 100 100 100 150 150 150 150 150 150

Power input kW 1.5 1.5 1.8 2*1.1 2*1.2 2*1.3 2*1.8 2*2.0 3*1.5 3*1.5 3*1.8 3*1.8

Current A 2.5 2.5 3.1 2*1.9 2*2 2*2.1 2*3.1 2*3.5 3*2.5 3*2.5 3*3.1 3*3.1

Type 　 Stainless steel armored elements with integral fining

Heating capacity kW 9.0 9.0 9.0 13.5 13.5 13.5 13.5 13.5 18 18 18 18

Current A 13.5 13.5 13.5 18.2 18.2 18.2 18.2 27.3 27.3 27.3 27.3 27.3

Working steps n. 2 2 2 2 2 2 2 2 2 2 2 2

Type 　 Electrode humidifier

Capacity kg/h 5 5 5 8 8 8 8 18 15 15 15 15

Power input kW 3.8 3.8 3.8 6.0 6.0 6.0 6.0 11.3 11.3 11.3 11.3 11.3

Current A 5.7 5.7 5.7 9.2 9.2 9.2 9.2 17.0 17.0 17.0 17.0 17.0

Qty.*Model Mod. CME8 CME10 CME10 CME10 CME15 CME15 CME15A CME20 2*CME10 2*CME10 2*CME15 2*CME15

Condensate in 3/4″

Humidifier feeding in 3/4″

Refrigerant gas mm 22 22 22 22 22 22 22 28 2*22 2*22 2*22 2*22

Refrigerant liquid mm 16 16 16 16 19 19 19 19 2*16 2*16 2*19 2*19

Max. working power kw 11.9 12.7 13.7 16.9 18.3 20.5 20.5 26.7 28.4 31 34.1 36.1

Max. current A 22.2 23.9 25.6 30.5 32.7 35.3 37.3 50.6 52.6 56.4 61.8 66.6

Cable size m2 10 10 10 16 16 16 16 25 25 25 35 35

Length mm 852 852 852 1660 1660 1660 1660 1660 2468 2468 2468 2468

Width mm 890 890 890 890 890 890 890 890 890 890 890 890

Height mm 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960

Weight kg 390 410 435 505 510 560 580 620 635 660 690 780

⑴ — U ：Underflow O： Overflow

⑵ — Dry bulb temperatue of air return 24℃，relative humidity50%，external dry bulb remperature 35℃.


OPTIMA

9


Air supply(1) U/O




Power input kW 5.3 6.1 6.8 8.1 9.2 10.2 10.2 12.4 2×6.8 2×8.1 2×9.8 2×10.2

Current A 9.9 11.6 12.7 14.6 16.2 18.6 18.6 23.9 2×12.7 2×14.6 2×17.2 2×18.6






Qty. n. 1 2 3

Air flow m3/h 6700 6700 7500 10100 11250 12000 14000 15600 15600 18300 21000 21000


Power input kW 1.5 1.5 1.8 2*1.1 2*1.2 2*1.3 2*1.8 2*2.0 3*1.5 3*1.5 3*1.8 3*1.8

Current A 2.5 2.5 3.1 2*1.9 2*2 2*2.1 2*3.1 2*3.5 3*2.5 3*2.5 3*3.1 3*3.1


Heating capacity kW 9.0 9.0 9.0 13.5 13.5 13.5 13.5 13.5 18 18 18 18

Current A 13.5 13.5 13.5 18.2 18.2 18.2 18.2 27.3 27.3 27.3 27.3 27.3

Working steps n. 2 2 2 2 2 2 2 2 2 2 2 2


Capacity kg/h 5 5 5 8 8 8 8 18 15 15 15 15

Power input kW 3.8 3.8 3.8 6.0 6.0 6.0 6.0 11.3 11.3 11.3 11.3 11.3

Current A 5.7 5.7 5.7 9.2 9.2 9.2 9.2 17.0 17.0 17.0 17.0 17.0

Qty.*Model Mod. CME8 CME10 CME10 CME10 CME15 CME15 CME15A CME20 2*CME10 2*CME10 2*CME15 2*CME15





Max. working power kw 11.9 12.7 13.7 16.9 18.3 20.5 20.5 26.7 28.4 31 34.1 36.1

Max. current A 22.2 23.9 25.6 30.5 32.7 35.3 37.3 50.6 52.6 56.4 61.8 66.6

Cable size m2 10 10 10 16 16 16 16 25 25 25 35 35

Length mm 852 852 852 1660 1660 1660 1660 1660 2468 2468 2468 2468

Width mm 890 890 890 890 890 890 890 890 890 890 890 890

Height mm 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960

Weight kg 390 410 435 505 510 560 580 620 635 660 690 780

Cooling capacity(2)

Compressor

Refrigerant

Supply fan

Heater

Humidifier

Piping connection

Outdoor unit(3)

PowerSupply

Dimensions

and weight


⑵ — Dry bulb temperatue of air return 24℃，relative humidity50%，external dry bulb remperature 35℃,subtracting the power of the supply fan。

⑶ — Specific parameters in condenser technical parameters

OPTIMA DXW

Model

Performance


Air supply(1) U/O




Power input kW 4.32 5 5.6 6.6 7.5 8.5 8.7 10.2 2*5 2*6.6 2*7.9 2*8.5

Current A 9 10.0 11.0 12.7 13.8 16.1 16.5 21 2*10 2*11.0 2*13.3 2*13.8






Qty. n. 1 2 3

Air flow m3/h 6700 6700 7500 10100 11250 12000 14000 15600 15600 18300 21000 21000


Power input kW 1.5 1.5 1.8 2*1.1 2*1.2 2*1.3 2*1.8 2*2.0 3*1.5 3*1.5 3*1.8 3*1.8

Current A 2.5 2.5 3.1 2*1.9 2*2 2*2.1 2*3.1 2*3.5 3*2.5 3*2.5 3*3.1 3*3.1


Heating capacity kW 9.0 9.0 9.0 13.5 13.5 13.5 13.5 18 18 18 18 18

Current A 13.5 13.5 13.5 18.2 18.2 18.2 18.2 27.3 27.3 27.3 27.3 27.3

Working steps n. 2 2 2 2 2 2 2 2 2 2 2 2


Capacity kg/h 5 5 5 8 8 8 8 15 15 15 15 15

Power input kW 3.8 3.8 3.8 6.0 6.0 6.0 6.0 11.3 11.3 11.3 11.3 11.3

Current A 5.7 5.7 5.7 9.2 9.2 9.2 9.2 17.0 17.0 17.0 17.0 17.0





Model n. CMW8 CMW10 CMW10 CMW10 CMW15 CMW15 CMW15 CMW20 2*CMW10 2*CMW10 2*CMW15 2*CMW15

Water flow m3/h 4.2 4.9 5.5 6.3 7.1 7.8 8.4 9.4 11.0 12.6 14.2 15.6

Pressure drop Pa 18.5 20.5 24.7 32.0 28.2 30.2 34.2 32.1 24.7 32.0 28.2 30.2

Water content L 1.6 1.9 1.9 1.9 2.3 2.3 2.3 2.8 3.8 3.8 4.6 4.6

Max water flow m3/h 5.3 6.2 6.8 7.9 8.9 9.8 10.5 11.8 13.7 15.7 17.8 19.5

Connection mm 1 1/4＂ 1 1/4＂ 1 1/4＂ 1 1/2＂ 1 1/2＂ 1 1/2＂ 2 1/2＂ 2＂ 2＂ 2＂ 2＂ 2＂

Max. working power kw 10.3 11.0 11.9 15.6 16.7 17.9 19.1 23.2 23.5 26.7 29.4 31.4

Max. current A 18.3 19.3 20.9 25.6 26.9 29.4 31.9 41.7 41.2 43.2 48.4 50.6

Cable size m2 10 10 10 10 10 16 16 25 25 25 25 25

Length mm 852 852 852 1660 1660 1660 1660 1660 2468 2468 2468 2468

Width mm 890 890 890 890 890 890 890 890 890 890 890 890

Height mm 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960

Weight kg 390 410 435 505 510 560 580 620 635 660 690 780

10

Cooling capacity(2)

Fan

Heater

Humidifier

Cooler

Piping connection

Power Supply

Dimensions

and weight

OPTIMA CW

Unit model 23.A1 26.A1 29.A1 33.A2 36.A2 40.A2 46.A2 50.A2 58.A3 68.A3 72.A3 78.A3 88.A3 95.A3 110.A3 120.A3

Air supply(1) U/O

Total cooling capacity kW 24.1 26.3 28.6 34.2 36.3 40.8 46.1 49.7 58.2 67.6 72.4 78.2 88.5 96 110.5 120

Sensible cooling capacity kW 22.2 23.9 26.5 31.7 33.6 37.9 42.8 45.9 53.7 61.9 66.8 71.8 82.3 89.3 100.6 108.0


Qty. n. 1 2 3

Air flow m3/h 6700 6700 7500 10100 11250 12000 14000 15600 15600 18300 21000 21000 24000 28000 30000 30000

External pressure Pa 100 100 100 100 100 100 150 150 150 150 150 150 150 150 150 150

Power input kW 1.5 1.5 1.8 2*1.1 2*1.2 2*1.3 2*1.8 2*2.0 3*1.5 3*1.5 3*1.8 3*1.8 3*2 3*2.1 3*2.3 3*2.3

Current A 2.5 2.5 3.1 2*1.9 2*2 2*2.1 2*3.1 2*3.5 3*2.5 3*2.5 3*3.1 3*3.1 3*3.4 3*3.6 3*3.9 3*3.9


Heating capacity kW 9.0 9.0 9.0 13.5 13.5 13.5 13.5 18 18 18 18 18 18 18 18 18

Current A 13.5 13.5 13.5 18.2 18.2 18.2 18.2 27.3 27.3 27.3 27.3 27.3 27.3 27.3 27.3 27.3

Working steps n. 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2


Capacity kg/h 5 5 5 8 8 8 8 15 15 15 15 15 15 15 15 15

Power input kW 3.8 3.8 3.8 6.0 6.0 6.0 6.0 11.3 11.3 11.3 11.3 11.3 11.3 11.3 11.3 11.3

Current A 5.7 5.7 5.7 9.2 9.2 9.2 9.2 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0

Temperature of outlet ℃ 7.0

Temperature of inlet ℃ 12

Water flow m3/h 4.1 4.5 4.9 5.8 6.2 6.9 7.8 8.4 9.9 11.3 12.3 13.3 15.0 16.3 18.8 20.4

Pressure drop Pa 20.5 24.7 24.7 34.0 41.0 41.0 45.2 49.0 40.0 40.0 44.0 46.0 43.0 43.0 48.0 48.0

Water content L 6.9 8.9 8.9 8.9 11.0 14.3 14.3 14.3 18.1 23.4 23.4 23.4 28.3 28.3 32.6 32.6

Max water flow m3/h 4.8 5.3 5.7 6.8 7.3 8.2 9.2 9.9 11.6 13.3 14.5 15.6 17.7 19.2 22.1 24.0



Connection mm 1 1/4＂ 1 1/4＂ 1 1/2＂ 1 1/2＂ 1 1/2＂ 2＂ 2＂ 2＂ 2＂ 2＂ 2＂ 2＂ 2＂ 2＂ 2 1/2＂ 2 1/2＂

Max. working power kw 10.5 10.5 10.8 15.7 15.9 17.1 17.1 22.0 22.5 22.5 23.4 23.4 24.0 24.3 24.9 24.9

Max. current A 16.0 16.0 16.6 22.0 22.2 22.4 24.5 34.3 34.8 34.8 36.6 36.6 37.5 38.1 39.0 39.0

Cable size m2 6 6 6 10 10 10 10 16 16 16 16 16 16 16 16 16

Length mm 852 852 852 1660 1660 1660 1660 1660 2468 2468 2468 2468 2468 2468 2468 2468

Width mm 890 890 890 890 890 890 890 890 890 890 890 890 890 890 890 890

Height mm 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960 1960

Weight kg 310 330 350 380 400 420 450 460 480 500 520 560 620 640 680 690

Model

Performance


⑵ — Dry bulb temperatue of air return 24℃，relative humidity50%.


OPTIMA

11

OPTIMA OVER A1

DIMENSIONS

852 890

1920

40

1960

1.Humidifrer inlet/outlet

2.Refrigerant outlet

3.Refrigerant inlet

4.Condensate water outlet

5.Control cable hole

6.Main power cable hole

12

OPTIMA OVER A2

1781660

650890

1920

40

1960

650



3.Refrigerant inlet





OPTIMA

13

OPTIMA OVER A3

2468111 650 650 650178178

890

1920

1960



3.Refrigerant inlet




14

OPTIMA UNDER A1

890

1920

40

1960

852



3.Refrigerant inlet





OPTIMA

15

OPTIMA UNDER A2

890

1920

40

1960

1660



3.Refrigerant inlet




16

OPTIMA UNDER A3

890

1920

40

1960

2468



3.Refrigerant inlet





OPTIMA

17

Air cooled condenser

According to the type of condensser fan, we have two types of air cooled condenser named with CME and

CMC. And each size of the air cooled condenser has standard and low noise version for you to select.

The condenser can be installed horizontally or vertically according to the outdoor conditions. The

CME type condenser is equipped with axial fan, and its power supply is 1ph-220V/50Hz. All the

control components, fan speed regulator are installed in the indoor unit. The fan speed is controlled by

microprocessor installed inside indoor unit.

CMC type condenser is equipped with centrifugal fan. If freely heat dissipating condition can not be met,

CMC condenser is a good selection. Normally the CMC condenser is installed indoor. Because the CMC

condenser has a higher external air pressure, so, you can install air duct at the air outlet of the unit in

order to exhaust the hot air of condenser to outside.

More detail, please contact with Airsys technical department.

CME type condenser is standard for OPTIMA units and but CMC condenser is an optional.

CME.5

21.61

5,6000.331.758

19.21

4,8000.221.1554

1912

1,14047577047

CME type condenser technical data

kWNo.m3/hkWA

dB(A)

kWNo.m3/hkWA

dB(A)

ODF (3)ODF (3)

mmmmmmkg

CME.2

9.61

3,4000.291.557

7.71

2,4000.080.3748

1612

84047577031

CME.4

16.41

4,4000.291.559

13.31

3,3000.150.7252

1612

84047577037

CME.8

31.21

10,1000.633.067

25.91

7,6000.321.6559

2216

1,340620

1,07095

CME.10

37.31

9,7000.633.067

30.11

7,3000.321.6559

2216

1,340620

1,070110

CME.15

50.12

13,8000.663.4

66.2

40.92

10,4000.442.1

57.2

2219

1,540620

1,070130

CME.15A

622

20,1001.266.069

------

--

1,540620

1,070130

CME.20

70.92

20,1001.266.0

69.2

57.12

15,2500.643.1

61.2

2819

2,400630

1,135155

kWNo.m3/hkWA

dB(A)

kWNo.m3/hkWA

dB(A)

ODF (3)ODF (3)

mmmmmmkg

CME.25

76.92

19,1001.266.3

69.2

61.82

14,5000.643.1

61.2

3522

2,400630

1,135185

CME.30

84.83

31,2001.99.4

70.5

71.43

23,7000.964.6

62.5

4228

3,480630

1,135210

CME.40

115.43

26,6001.99.4

70.5

92.73

21,7000.964.6

62.5

4228

3,480630

1,135260

CME.35

109.23

30,1001.99.4

70.5

89.33

22,8000.964.6

62.5

4228

3,480630

1,135230

CME.50

145.74

40,0502.5

12.569.5

119.24

30,4001.26.3

61.5

5435

4,660630

1,135300

CME.60

154.34

38.2002.5

12.569.5

123.94

29.0001.26.3

61.5

5435

4,660630

1,135340

ModelCME standard typeHeating capacity(1)Qty.Air flowPower inputCurrentNoise pressure 1m far(2)CME/LN low noise typeHeating capicity(1)Qty.Air flowPower inputCurrentNoise pressure 1m far(2)ConnectionsGas inletLiquid outletDimensionsLengthWidthHeightWeight

ModelCME standard typeHeating capacity(1)Qty.Air flowPower inputCurrentNoise pressure 1m far(2)CME/LN low noise typeHeating capicity(1)Qty.Air flowPower inputCurrentNoise pressure 1m far(2)ConnectionsGas inletLiquid outletDimensionsLengthWidthHeightWeight

(1) Referred to environment 32℃ and condensate 47℃

(2) Referred to free field 1m far

(3) ODF——Interface inner diameter

18

1 Refrigerant gas inlet/out

2 Liguid outlet/water outlet

3 Main power hole

4 Mounting hole

Leave at least 0.5 meters maintenance space maintenance

Air cooled cordenser

Verital air cooled condenser

CME/H·CME/H-LN

Horizontal air cooled condenser

CME/H·CME/H-LN

Dimensions

2840482770737425830790750

1612

-

modelA B C D E F G H CME . CME/LN1 ˉ 2 ˉ CME/H . CME/H - LN1-2 ˉ MPT

4840482770737425830790750

1612

-

51,140482770

1,037425830790750

1612

-

81,340620

1,0701,237570

1,1301,090990

2216

-

151,540620

1,0701,437570

1,1301,090990

2219

11/4″

101,340620

1,0701,237570

1,1301,090990

2216

11/4″


OPTIMA

19

Air cooled CME condenser dimensions

Horizontal airflow

CME/H·CME/H-LN

Vertical airflow

CME/H·CME/H-LN

202.4002.160

2819

2″

型号A B CME . CME/LN1 ˉ ODS2 ˉ ODS CME/H . CME/H - LN1-2 ˉ MPT

252.4002.160

3522

-

303.4803.240

4228

-

353.4803.240

4228

21/2″

604.6604.320

5435

-

403.4803.240

4228

-

504.6604.320

5435

21/2″

8

1 Refrigerant gas inlet/out

2 Liguid outlet/water outlet

3 Main power hole

4 Mounting hole

Leave at least 0.5 meters maintenance space maintenance

24 19

DEALER：

Design and specifications subject to change without notice,All rights reserved.

AIRSYS Refrigeration Engineering Technology(Beijing)Co.,LtdAdd：28,LuGu East Street,Beijing China 100040

Tel: +86-10-6865 6161 Fax：+86-10-6865 2453

Callcenter:+86-400-650-0097 www. air-sys.com

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