Structure and material

Pump housing

Impeller

Mouth ring

Seal ring

Spacer sleeve

Bearing

External magnet

Fluoroplastic

Alumina ceramic

Fluorubber

/1Cr18Ni9Ti

Fill

Fluoroplastics alloy/Permanent magnet

Polyethylene / Permanent magnet

Pump housing

Impeller

Mouth ring

Bearing

Main shaft

Seal ring

Media axis socket

Spacer sleeve

Rotor

Stainless cap

Bracket

External magnet

HT200 lined by

Fluoroplastics alloy

Alumina ceramic

Fill

Alumina ceramic

Fluorubber /

Fluoroplastic

Fluoroplastic

/ FeB

1Cr18Ni9Ti

Ht200

HT200 NdFeB

Pump housing

Impeller

Impeller nut

Mouth ring

Seal ring

Pump cover

Spacer sleeve

Rotor

Main shaft

External magnet

Bracket

HT200 lined by

Fluoroplastic

Fill

Alumina ceramic

Fluorubber

HT200

F46/ NdFeB

Silicon carbide

HT200 NdFeB

Ht200

F46/Reinforced carbon fibre

1 2

The products are widely appl icable to:

petrochemical industry, acid or base making, non-

ferrous metal metallurgy, acid-cleaning technique in

car-manufacturing, rare earth separation, pesticides,

dyes, medicines, papermaking, galvanization, and

radio industry, etc.

Service temperature: -20 ~100 .℃ ℃

Application

Magnetic Pump Series

Leak-proof design

Operating principle

Strong and sturdy pump housing

No shaft seal. Utilize magnetic coupling indirect driving, which

free you from the leak problem and will not contaminate the

site.

Because the pump's liquid carrying part is made of

Fluoroplastic alloy it can continually carry acid, base, or

strong oxidizer at any concentration without any damage.

In the driving device the initiative magnet junction box is

directly installed onto the motor shaft. The pump chamber is

totally sealed, and is propelled to rotate by the magnetic

impeller on the magnetic coupling indirect driving pump shaft,

its structure tight, safe, and energy-saving.

Though the liquid-touching part is made of fluoroplastics, the

pump enclosure is made of metal, so the pump can sustain

the pipe's weight and mechanical shock.

Design feature

Structure and material

Pump housing

Seal ring

Bearing

Impeller

Main shaft

Thrust plate

Spacer sleeve

External magnet

Fluoroplastic

Fluorubber /

High-density carbon

Fluoroplastic

Alumina ceramic

High-density carbon

Fluoroplastics

Permanent magnet

Pump housing

Auxiliary impeller

Seal ring

Impeller

Main shaft

Mouth ring

Bearing

Gasket

Spacer sleeve

External magnet

Fluoroplastic

Fluoroplastic

Fluorubber /

45# Steel,

Alumina ceramic

Alumina ceramic

Fluorubber /

F46/1Cr18Ni9Ti

Permanent magnet

Fluoroplastics alloy/Permanent magnet

Structure and material

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PTFE

PTFE

PTFE

PTFE

FEP

PTFE

FEP

PTFE

PTFE

FEP

cast iron

FEP

PTFE

cast iron lining PTFE

cast iron

CQB16-12-50FCQB15-15-65FCQB20-15-75FCQB25-20-100F

CQB32-20-110F

CQB40-40-100F

CQB50-32-125F

CQB40-40-125F

Applicable model: Applicable model: Applicable model:

1 CQB16-12-50F*0.6 2 8

0.8 1.5 109.0 16×12 2900 0.025 5

2 CQB15-15-65F

3 CQB20-15-75F

4 CQB25-20-100F

5 CQB32-20-110F

*0.8 3.2 16

1 2.8 18

1 7 20

*1.6 7 22

1 10.5 25

*2.5 10.5 28

4 13.5 30

*5.5 13 35

6.0 15×15 2900 0.180 7

6.0 20×15 2900 0.180 8

6.0 25×20 2900 0.370 12

6.0 32×20 2900 0.550 18

6 CQB40-25-120F

7 CQB40-40-100F

8 CQB40-40-125F

9 CQB50-32-125F

10 CQB50-32-125FA

11 CQB50-32-160FA

12 CQB50-32-200FA

13 CQB65-50-150F

14 CQB65-50-160F

15 CQB65-50-180F

16 CQB65-50-160FL

17 CQB65-40-200FA

18 CQB80-65-160FA

19 CQB80-50-200FA

20 CQB100-80-160FL

4 15 36

5.0 40×25 2900 0.750 35*6.3 15 42

8 12 42

4 11 38

5.0 40×40 2900 0.550 20*6 11 43

8 9 45

4 19 35

3.7 40×40 2900 1.1 40*6.5 17.5 42

9 16 40

7 22 28

3.5 50×32 2900 1.5 45*12 20 42

15 19 46

7 22 28

3.5 50×32 2900 2.2 105*12.5 20 42

15 19 46

7 33 30

3.5 50×32 2900 4.0 140*12.5 32 39

15 29 417 52 20

3.5 50×32 2900 7.5 210*12.5 50 31

15 48 35

15 26 40

4.0 65×50 2900 4.0 100 *20 25 48

25 24 52

15 32 38

4.0 65×50 2900 4.0 100 *17.5 32 40

20 29 47

6 37 22

4.0 65×50 2900 5.5 120 *8 36 28

10 33 30

15 33 41

4.0 65×50 2900 7.5 210 *25 32 51

30 29 55

15 51 41

4.0 65×40 2900 11.0 250*25 50 48

30 49 54

35 34 45

4.0 80×65 2900 11.0 285*50 32 60

60 28 52

35 52 50

4.0 80×50 2900 18.5 320*50 50 60

60 45 60

70 34 53

5.0 100×80 2900 18.5 300*100 32 58

120 30 60

3 4

1 2 4 6 8 10

20

15

10

5

3

40-40-125

40-25-12032-20-110

40-40-10025-20-100

20-15-75

15-15-65

m3m /h

H

Q

16-12-50

8 10 15 20 30 50 80 100 120

m

3m /h Q

H

50

30

20

10

50-32-200

65-50-180

50-32-160

50-32-125(L)

65-40-200

65-50-160(L)

65-50-150

80-50-200

80-65-160100-80-160

3m /h m % m mm r/min kw kgNumber Model

Flow rate Pump lift EfficiencyNet positivesuction head Inlet×Outlet

Rotationalspeed Power of motor

Weight of complete machine

Model and parameter

Note: 1. * stands for standard specifications; please choose parameters the same as or similar to what are in the table as much as possible, and if

the parameters are not included in the table, our factory can realize them by improving the impeller.

2. If the status point flow rate is too small, the inlet should be connected to the return pipe, and for more specific information you can

consult the company's technical department.

Performance curve diagram

CQB Magnet Pump (Figure 1)CQB Magnet Pump (Figure 2)

The medium is clear water（20℃） The medium is clear water（20℃）

CQB65-50-160FL（A）

CQB

65

50

160

F

L

A

Model meaning

Centrifugal pump drived by CQB magnet

The pump's inlet diameter is 65mm

The inlet diameter is 50mm

The impeller's norminal diameter is 160mm

It means the long bracket with underplate

It means distinction code

The material of the liquid carrying part is fluoroplastic alloy

Pictures of some products

WOLONG WOLONG

5 6

L S P f W T H h a g x

CQB16-12-50F

CQB15-15-65F

CQB20-15-75F

CQB25-20-100F

200 56 80 30 90 71 100 45 24 17 22

290 71 115 40 112 90 125 2056 20 25

316 71 120 55 112 90 138 56 27 20 38

360 80 150 60 125 100 165 63 34 26 49

430

435

510

430

65

50

85

65

60

67

76

60

CQB32-20-110F

CQB40-25-120F

CQB50-32-125F

CQB40-40-100F

200

270

225

200

125

65

65

125

148

175

192

148

115

150

158

115

216

244

268

216

105

113

128

105

120

140

130

130

90 90

100 100

120 100

130 100

65

75

90

100

4-φ13

4- M12

4-φ13

4-φ13

4-φ11

4-φ11

4-φ11

4-φ13

4-φ12

4-φ12

4-φ13

4-φ12

n-φd n-φt n-φD

n-φd n-φt

CQB50-32-125FA

CQB50-32-160FA

CQB50-32-200FA

CQB65-50-160FL

CQB65-40-200FA

CQB80-65-160FA

CQB80-50-200FA

CQB100-80-160FL

950

1025

1040

1180

1305

1420

1035

1255

895

920

990

1130

1160

1160

990

1130

590

590

650

720

730

730

650

720

75

100

90

105

130

130

170

130

80

80

80

80

100

100

80

100

395

390

450

500

480

480

150

485

352

392

440

440

420

440

392

500

212

232

260

260

240

240

232

280

24

24

25

24

24

24

24

24

165

165

165

185

200

200

185

220

125

125

125

145

160

160

145

180

100

100

100

110

145

125

125

160

330

330

380

435

430

430

380

435

140

140

140

150

185

165

165

200

4-φ18

4-M16

4- M16

4- M16

4- M16

8- M16

4- M16

8- M16

4- M16

4-φ18

4-φ18

4-φ18

4- M16

8- M16

8-φ18

8- M16

IMD40-25-165FAIMD50-40-165F

IMD65-50-130FIMD80-65-140F

IMD80-65-140FIMD100-80-180F

Dimension diagram for installation

Table 1:

Model

Applicable model: (For dimension see table 1)

Applicable model: (For dimension see diagram)Applicable model: (For dimension see diagram)

(For dimension see table 2)Applicable model:

CQB50-32-125FA CQB65-40-200FA

CQB50-32-160FA CQB80-65-160FA

CQB50-32-200FA CQB80-50-200FA

CQB65-50-160FL CQB100-80-160FL

Applicable model: (For dimension see table 3)

Table 2:

Model

Table 3:

Model

The IMD series magnetic drive pump is without shaft seal and utilizes the magnetic coupling indirect driving, totally eliminating leakage. The IMD series magnetic drive pump employs separation sleeve made of the state-of-the-art materials and has high-strength mechanical property, eliminating the magnetic eddy current phenomenon of general magnetic pump. The IMD series magnetic drive pump employs the exclusive pull-back structure, and a single person can easily conduct inner inspection and component changing, with no need to disassemmble the pipes, wich greatly helps daily inspection and maintaining work.

Magnetic pump series

Application3 IMD series magnetic pump, flow rate: 1~160 m /h; pump lift:

17~62m, applicable to the carrying of caustic, inflammable, explosible, toxic, or volatile chemical mediums.

Service temperature: -20 ~100 . Idle running is forbidden.℃ ℃

Design feature

Structure and materials

Pump housing seal ring

Impeller

Pump housing mouth ring

Impeller nut

Main shaft

Shaft spacer seal ring

Pump housing

Pump cover

bearing

Rotary assembly

Spacer sleeve assembly

External manget

Bracket

Fluorubber

Fluoroplastic alloy

Silicon nitride

Fill F4

Silicon carbide

Fluorubber

HT200 lined with F46

HT200 lined with F46

Fill F4

F46 /NdFeB

HT200 /NdFeB

HT200

F46 / Reinforced carbon fibere

Pump housing seal ring

Impeller

Pump housing mouth ring

Impeller nut

Main shaft

Shaft spacer seal ring

Pump housing

Pump cover

bearing

Rotary assembly

Spacer sleeve assembly

External manget

Bracket

Pedestal

Fill F4

Fluoroplastic alloy

Silicon carbide

Fill F4

Silicon carbide

Fill F4

HT200 lined with F46

Fluoroplastic alloy

Fill F4

F46 /NdFeB

HT200 /NdFeB

HT200

F46 / Reinforced carbon fibere

HT200

WOLONG WOLONG