
Mechanical Diaphragm Pumps
Ailipu JWM-B Mechanical Diaphragm Metering Pump
JWM-B series. Models ~6.5 – 150 L/h, ~0.3 – 1 MPa. 0–100% adjust while running or stopped.
Max flow
6.5 – 150 L/h
Max pressure
1 MPa
Turndown / accuracy
rated accuracy ±1% (stroke 30%–100%)
Wetted materials
PVC / PVDF / PTFE / SS304 / SS316L etc. optional
Protection
—
Power
single-phase 220V or three-phase 380V (depends on model)
Features
- 0–100% precise adjust running/stopped
- Manual and auto control options
- Max. working pressure 1 MPa
- Suction lift ≤3 m
Specifications
| Flow range | 6.5 – 150 L/h |
| Max pressure | 1 MPa |
| Accuracy | rated accuracy ±1% (stroke 30%–100%) |
| Suction lift | ≤3 m water column (mechanical diaphragm) |
| Liquid temp | 15 – 85 °C (see range) |
| Viscosity | 0.3 – 2000 mm²/s (incl. solids particles) |
| Wetted materials | PVC / PVDF / PTFE / SS304 / SS316L etc. optional |
| Diaphragm | PTFE or rubber composite PTFE |
| Adjustment | 0–100% class; manual / VFD / digital or stroke controller |
| Power supply | single-phase 220V or three-phase 380V (depends on model) |
| Series flow | 6.5 – 150 L/h |
| Series pressure | 0.3 – 1 MPa |
| Brand | Ailipu |
Applications
Materials & media
| Wetted materials | PVC / PVDF / PTFE / SS304 / SS316L etc. optional |
| Diaphragm | PTFE or rubber composite PTFE |
Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.
Controls & communication
| Adjustment | 0–100% class; manual / VFD / digital or stroke controller |
Models & specs
| Model | Flow | Pressure | Power | Notes | |
| JWM-B6.5/1.0 | 6.5 L/h | 1.0 MPa | 40 W | diaphragm φ65 mm; stroke 2 mm; speed 75 spm; connection ID: φ9 OD: φ15 PVC braided hose; weight approx. 7.3 kg | |
| JWM-B12/1.0 | 12 L/h | 1.0 MPa | 40 W | diaphragm φ65 mm; stroke 2 mm; speed 135 spm; connection ID: φ9 OD: φ15 PVC braided hose; weight approx. 7.3 kg | |
| JWM-B24/1.0 | 24 L/h | 1.0 MPa | 40 W | diaphragm φ65 mm; stroke 4 mm; speed 90 spm; connection ID: φ9 OD: φ15 PVC braided hose; weight approx. 7.3 kg | |
| JWM-B32/1.0 | 32 L/h | 1.0 MPa | 60 W | diaphragm φ65 mm; stroke 4 mm; speed 108 spm; connection ID: φ9 OD: φ15 PVC braided hose; weight approx. 7.5 kg | |
| JWM-B42/1.0 | 42 L/h | 1.0 MPa | 60 W | diaphragm φ65 mm; stroke 4 mm; speed 150 spm; connection ID: φ9 OD: φ15 PVC braided hose; weight approx. 7.5 kg | |
| JWM-B60/0.6 | 60 L/h | 0.6 MPa | 60 W | diaphragm φ65 mm; stroke 5 mm; speed 150 spm; connection ID: φ9 OD: φ15 PVC braided hose; weight approx. 7.5 kg | |
| JWM-B60/1.0 | 60 L/h | 1.0 MPa | 90 W | diaphragm φ84 mm; stroke 4 mm; speed 108 spm; connection DN15 PVC rigid pipe socket joint; weight approx. 8.5 kg | |
| JWM-B80/0.5 | 80 L/h | 0.5 MPa | 90 W | diaphragm φ84 mm; stroke 4 mm; speed 135 spm; connection DN15 PVC rigid pipe socket joint; weight approx. 8.5 kg | |
| JWM-B100/0.5 | 100 L/h | 0.5 MPa | 90 W | diaphragm φ84 mm; stroke 4 mm; speed 150 spm; connection DN15 PVC rigid pipe socket joint; weight approx. 8.5 kg | |
| JWM-B120/0.5 | 120 L/h | 0.5 MPa | 90 W | diaphragm φ84 mm; stroke 5 mm; speed 150 spm; connection DN15 PVC rigid pipe socket joint; weight approx. 8.5 kg | |
| JWM-B150/0.3 | 150 L/h | 0.3 MPa | 90 W | diaphragm φ 94 mm; stroke 5 mm; speed 150 spm; connection DN15 PVC rigid pipe socket joint; weight approx. 8.5 kg |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
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