#   Shurflo 4.0 Freshwater Pressure Pump 24V 5A for Marine Water Systems RWB5901   RWB5901

     [![RWB5901](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/300x300/RWB5901.jpg "Shurflo 4.0 Freshwater Pressure Pump 24V 5A for Marine Water Systems RWB5901")](https://www.rhsboating.com.au/images/com_hikashop/upload/RWB5901.jpg "Shurflo 4.0 Freshwater Pressure Pump 24V 5A for Marine Water Systems RWB5901")

    $700.79  each                Brand: [Shurflo Marine Water & Washdown Pumps](https://www.rhsboating.com.au/brands-listing/shurflo-marine-water-washdown-pumps.html)

 [+](#)

 [–](#)

 The add to cart button will appear once you select the values above

    ### Shurflo 4.0 Freshwater Pressure Pump 24V 5A

The 24V Aqua King II 4.0 provides automatic freshwater delivery across several onboard fixtures.

### About this product

At low demand, its mechanical bypass lets the pump maintain flow without cycling. The four-chamber diaphragm and sealed, electro-coated motor form the pumping unit, with an inlet strainer and straight hose fittings supplied.

### Product details

- Application: automatic freshwater supply to up to four fixtures, including shower and galley
- Pumping assembly: four-chamber diaphragm for smooth, quiet flow
- Control: mechanical bypass varies delivery at low demand without cycling or an accumulator
- Flow: 15 litres per minute (4 GPM); shut-off pressure: 55 PSI
- Self-priming vertical lift: 1.8m (6ft)
- Motor: heavy-duty, corrosion-resistant seamless electro-coated casing
- Sealing: O-ring-sealed end bells, sealed wire entries, pressure switch and motor casing
- Protection: ignition protection and thermal overload protection
- Diaphragm: Santoprene; valves and seals: EPDM
- Dry running: permitted for periods without damage
- Pump ports: 1/2-inch male NPT
- Includes: inlet strainer and two 12mm (1/2-inch) straight hose-barb fittings
- Catalogue-listed limited warranty: three years
- Electrical rating: 24V, 5A
- Manufacturer part: Shurflo 4148-163-E75
- Product code: RWB5901