Johnson Aqua-Jet WPS 3.5 Pump 24V/2.8bar/13L
Reliable water pressure on board, without the annoying noise of conventional diaphragm pumps: The Johnson Pump Aqua-Jet WPS 3.5 works with five chambers instead of three or four – this significantly reduces noise and water pressure pulsations. With 13 l/min and a shut-off pressure of 2.8 bar, it reliably supplies sinks, showers and galleys even on small boats.
Tip: Johnson Pump recommends operation with an accumulator tank (pressure expansion vessel) – this extends the life of the pump and further reduces cycling. Also, install a PumpProtector™ inlet filter upstream of the pump inlet to protect the diaphragm from dirt particles. The inlet filter is not included in the scope of delivery.
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- 5-chamber diaphragm pump - significantly quieter and with less pulsation than 3 or 4-chamber models
- 13 l/min flow rate for comfortable onboard water supply
- Cut-off pressure 2.8 bar - sufficient pressure for shower, galley, and sink
- Robust materials: Santoprene diaphragms, EPDM valves, PP/PPA housing
- Compact, lightweight design (2 kg) - ideal for small boats and recreational vehicles
- Flexible connection options: BSP connection and hose connection as standard
| Flow Rate | 13 l/min (3.5 GPM) |
|---|---|
| Shut-off Pressure | 2.8 bar (41 PSI) |
| Voltage | 24 V |
| Motor Power | 85 W |
| Fuse | 5 A |
| Number of Chambers | 5 |
| Diaphragm Material | Santoprene |
| Valve Material | EPDM |
| Housing Material | PP/PPA |
| Inlet Connection | ¼″ BSP / Hose ½″ |
| Outlet Connection | ½″ BSP / Hose ¾″ |
| Weight | 2 kg |
| Dimensions (L × W × H) | 236.5 × 210 × 116 mm |
| Alternative Shut-off Pressure | 2.1 bar (30 PSI) or 1.4 bar (20 PSI) on request |
| NPT Connection | available on request |
Johnson Pump
Gewicht (ca.): 2.2 kg
