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.
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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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