Shurflo 4.0 Freshwater Pressure Pump 12V

$ 532.00
Model Number: RWB5900
Max flow: Tooltip 15 L/min
Pressure: Tooltip 55 PSI
Inlet/Outlet size: 12mm
No. taps/outlets: 4
Amp draw: 10 amp
Self priming to: 1.8 metres
Voltage: 12 volt
Packaging Size (cm): 31 x 15 x 15cm
Packaging Weight (kg): 3.7 kg
Liquid to be pumped: Clean Water
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Shurflo pumps new series 4148 Aquaking 2 automatic freshwater pressure pumps are 4 chamber 15 litres per minute, at a 'just like home' pressure of 55 PSI to multiple outlets -i.e. shower, galley, toilet, basin.

A built-in mechanical bypass function enables these Shurflo pumps to vary the flow rate for any on-demand condition, including low flow, without cycling and without the need for an accumulator tank.

Heavy duty motor with O ring sealed end bells and sealed wire entries on the motor shell and pressure switch. 

Shurflo pumps must be used with Shurflo fittings and the Shurflo strainer to avoid debris getting into the pump and to avoid voiding the warranty.

Always mount the pump in the driest location possible.

Read and follow the installation and usage instructions provided in the box with the pump.

Browse all Shurflo pumps.

Browse Water Pumps Now extensive range of 12v and 24v water pumps. 

  • Caravan pump
  • Boat pump
  • Transfer pump
  • Shurflo – world leading brand
  • 3 year limited warranty
  • Serves multiple outlets simultaneously
  • Automatically turns on and off
  • Smooth flow 4 chamber diaphragm with quiet operation
  • Corrosion resistant seamless electro-plated motor casing
  • Sealed pressure switch unit and motor casing
  • Ignition protection and thermal overload protection
  • Can run dry for periods without damage
  • Quiet operation
  • Reliable performance
  • Self Priming to 1.8 metres
  • 12mm (1/2) male thread NPT ports
  • Inlet strainer and 2 x 12mm (1/2") straight hose barb fittings included
  • Installation instructions included

Shurflo pumps freshwater pumps specifications

Shurflo pumps typical 12v and 24v freshwater caravan pump set up