Mechanical Diaphragm Pumps
CNP GW/GS Mechanical Diaphragm Metering Pump
CNP GW/GS mechanical diaphragm. Max 53 L/h, 10 bar, ±1%.
Max flow
53 L/h
Max pressure
10 bar
Turndown / accuracy
±1%
Wetted materials
—
Protection
—
Power
—
Features
- Variable eccentric (GW) / cam (GS)
- PVC/PVDF/316SS
- PTFE diaphragm
- ±1%
- ≈25W
Specifications
| Max flow | 53 L/h |
| Max pressure | 10 bar |
| Accuracy | ±1% |
| Brand | CNP |
Applications
Materials & media
Ask for wetted-parts details or check the brochure.
Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.
Controls & communication
Control options are listed in notes or confirmed on inquiry.
Models & specs
| Model | Flow | Pressure | Power | Notes | |
| GW001 | 1.1 L/h | 10 bar | 25 W | diaphragm φ45mm; stroke 1.2mm | |
| GW002 | 2.2 L/h | 10 bar | 25 W | diaphragm φ45mm; stroke 1.2mm | |
| GW003 / GS003 | 4.5 L/h | 10 bar | 25 W | stroke 4mm | |
| GW006 / GS006 | 6 L/h | 10 bar | 25 W | stroke 4mm | |
| GW010 / GS010 | 13 L/h | 10 bar | 25 W | stroke 4mm | |
| GW025 / GS025 | 24 L/h | 7 bar | 25 W | stroke 4mm | |
| GW030 / GS030 | 30 L/h | 7 bar | 25 W | stroke 4mm | |
| GW035 / GS035 | 38 L/h | 5 bar | 25 W | stroke 4mm | |
| GW045 / GS045 | 46 L/h | 4 bar | 25 W | stroke 4mm | |
| GW055 / GS055 | 53 L/h | 2 bar | 25 W | stroke 4mm |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
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