GB Mechanical Diaphragm Metering Pump

GB series mechanical diaphragm metering pumps are robust and reliable motor driven diaphragm metering pumps. It is heavy-duty and compact designed with high quality performance.The diaphragm is five-layer composite PTFE diaphragm with reinforced plate at the back.It is a reliable pump benefits long-term cost.The stroke length can be adjusted to alter capacity of this pump. Both stroke length and stroke speed can be adjusted to alter capacity.It is an ideal pump for chemical tranfer in water treatment applications.

online service

Tel:0086,577,5798,7171

Email: sales@kosenvalve.com

Product description

GB series mechanical diaphragm metering pumps are robust and reliable motor driven diaphragm metering pumps. It is heavy-duty and compact designed with high quality performance.The diaphragm is five-layer composite PTFE diaphragm with reinforced plate at the back.It is a reliable pump benefits long-term cost.The stroke length can be adjusted to alter capacity of this pump. Both stroke length and stroke speed can be adjusted to alter capacity.It is an ideal pump for chemical tranfer in water treatment applications.

 

Specifications 

Capacity range: 380 l/h -1800lh under 50Hz

Pressue range: 3-6 bars

Max Processing Temperature: from 70 (158)

Stroke Adjustment: 0-100%

Suction lift: 1.5m

Accuracy: ±2% of set point

 

Materials

Pump head: PVC, PTFE,SS304,SS316 

Diaphragm: Composite PTFE diaphragm   

Check Valve: PVC, PTFE,SS304,SS316 (same as pump head selection)

Valve ball: Ceramic, SS304,SS316

 

Power Supply

380V 3 phase on standard, single phase or other voltage on request; EX-proof motor is available on request.


Technical parameter


Model

50Hz

60Hz

Pressure

Diaphragm

Dia

(mm)

Power

Kw(HP)

Flow

(lph)

Flow

(gph)

SPM

Flow

(gph)

Flow

(lph)

SPM

(Bar)

(Psi)

GB 380/0.6

380

100

48

120

456

58

6

87

148

0.75(1)

GB 500/0.6

500

132

96

159

600

115

6

87

GB 650/0.6

650

172

96

206

780

115

6

87

GB 850/0.5

800

225

144

269

1020

173

5

73

GB1000/0.4

1000

264

144

317

1200

173

4

58

GB1200/0.3

1200

315

96

378

1440

115

3

44

185

1.1(1.5)

GB1500/0.3

1500

394

144

394

1800

173

3

44

GB1800/0.3

1800

476

144

571

2160

173

3

44

 

Standard Connection

Model

PVC

     PTFE

SS

GB380~GB1000

DN25 glue union

DN25 PVC Flange

RC 1

GB1200~GB1800

DN40 glue union

DN40 PVC Flange

RC 1.5

 

Installation Drawing



Model

A

B

C

D

E

F

GB 380-800

318

180

32 / DN25

187.5

414

492

GB 1000

318

180

32 / DN25

`187.5

414

512

GB 1400-1600

413

220

50 / DN40

192.5

424

532






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