Mechanical Diaphragm Pumps
GEMO JWM-B Diaphragm Metering Pump
GEMO metering pump. Accuracy ≤±1%
Max flow
6.5–150 L/h
Max pressure
1 MPa
Turndown / accuracy
≤±1%
Wetted materials
PVC / PVDF / 316L
Protection
—
Power
—
Features
- High metering accuracy ≤±1%
- Corrosion & abrasion resistant
- Mechanical diaphragm reciprocating drive
- Wetted materials: PVC / PVDF / 304 / 316L
Specifications
| Accuracy | ≤±1% |
| Wetted materials | PVC / PVDF / 316L |
| Brand | GEMO |
| Flow range | 6.5–150 L/h |
| Max pressure | 1 MPa |
Applications
Materials & media
| Wetted materials | PVC / PVDF / 316L |
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 | Notes | |
| JWM-B6.5/1 | 6.5 L/h | 1 MPa | power 0.06kW | |
| JWM-B12/1 | 12 L/h | 1 MPa | power 0.06kW | |
| JWM-B24/1 | 24 L/h | 1 MPa | power 0.06kW | |
| JWM-B32/1 | 32 L/h | 1 MPa | power 0.06kW | |
| JWM-B42/1 | 42 L/h | 1 MPa | power 0.06kW | |
| JWM-B60/1 | 60 L/h | 1 MPa | power 0.09kW | |
| JWM-B60/0.6 | 60 L/h | 1 MPa | power 0.06kW | |
| JWM-B80/0.5 | 80 L/h | 0.5 MPa | power 0.09kW | |
| JWM-B100/0.5 | 100 L/h | 0.4 MPa | power 0.09kW | |
| JWM-B120/0.5 | 120 L/h | 0.4 MPa | power 0.09kW | |
| JWM-B150/0.4 | 150 L/h | 0.4 MPa | inlet DN15; outlet DN15 |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
Related / accessories
Mechanical Diaphragm Pumps
NDJ Series Mechanical Diaphragm Metering Pump
Mechanical Diaphragm Pumps
Edose (Yi Dao Ci) Series Mechanical Diaphragm Metering Pump
Mechanical Diaphragm Pumps
NDWS Series Mechanical Diaphragm Metering Pump
Mechanical Diaphragm Pumps
KD Series Mechanical Diaphragm Metering Pump (Cheon-Sei / KEMPION)
Mechanical Diaphragm Pumps
SEKO Kosmo MM1 Mechanical Diaphragm Pump
Mechanical Diaphragm Pumps
KDV-A 4~20mA Automatic Control Metering Pump (Cheon-Sei / KEMPION)
Related solutions
Electroplating Heavy Metal Treatment
Precise dosing of heavy-metal capture agents, pH adjustment and reductants for compliance.
Municipal Wastewater Dosing
Integrated dosing systems combining metering pumps and online water quality monitoring for coagulation, disinfection and dephosphorization.
Industrial Cooling Water
Scale & corrosion inhibitor dosing for power and metallurgy cooling systems with online pH/conductivity monitoring.
Need help selecting?
Share duty (flow, pressure, media, controls) — we reply within 1 business day.