ASM DS50 Diaphragm Pump – 2" (50NB) (1.1 kW, 240V Single Phase)
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The ASM DS50 is a heavy-duty mechanical diaphragm pump built for high-volume industrial and environmental applications. With a 2" (50 NB) port size and aluminium construction, it is ideal for transfer, dewatering, oil skimming, oil/water separation, wastewater treatment, spill clean-up, and bilge pumping. Fitted with a 1.1 kW single-phase motor, the DS50 delivers reliable performance with minimal maintenance.
Suitable Applications
- Transfer duties
- Dewatering
- Oil skimming
- Oil / water separation
- Wastewater treatment
- Spill clean-up
- Bilge pumping
Key Specifications
| SKU | DS50 |
| Pump Type | Mechanical diaphragm pump |
| Port Size | 2" BSPF (50 NB) |
| Maximum Flow | 120 L/min |
| Maximum Suction Lift | 6 m |
| Maximum Discharge Head | 6 m |
| Maximum Solid Handling | 35 mm sphere |
| Pump Casing | Aluminium (Options: Cast Iron, Bronze, Stainless Steel) |
| Diaphragm | Neoprene (Options: Nitrile, EPDM, Viton, PTFE interface) |
| Valves | Neoprene flap valves with stainless steel seats (Options: Nitrile, EPDM, Viton, Polyurethane) |
| Motor Power | 1.1 kW |
| Voltage | 240 V, Single Phase |
| Ingress Protection | IP55 |
Recommended Accessories
- Discharge Pulsation Dampener – PD1D
- Suction Pulsation Dampener – PD1S
- Fluid End Service Kit – D50K1
Documentation & Downloads
| DT50 415V Data Sheet | Download PDF |
| Installation & Maintenance Manual | Download PDF |