Shurflo’s NEW series 4158 Aquaking 2 Supreme automatic freshwater pressure pumps are 4 chamber 5 gallon per minute (19 LPM) pumps that deliver “just like home” pressure up to 55 PSI for multi-fi xture (up to 4) applications - shower, galley Etc.
A built-in mechanical bypass function enables these pumps to vary the flow rate for any on-demand condition, including low flow, without cycling and without the need for an accumulator.
They have heavy duty motors with O ring sealed end bells and sealed wire entries on the motor shell and pressure switch.
These pumps have 1/2” male thread NPT ports and include an inlet strainer and 2 x 1/2” (12mm) straight hose barb fittings.
- Smooth flow 4 chamber diaphragm with quiet operation
- 5 GPM (19 LPM) fl ow with 55 PSI shut-off pressure
- Can operate at low fl ow conditions without cycling
- 3 year limited warranty
- Self Priming to 1.8 metres (6 ft) vertical lift
- Corrosion resistant seamless electro-coated motor casing
- Sealed pressure switch unit and motor casing
- Ignition protection and thermal overload protection
- Can run dry for periods without damage
- 24 volt 7 amp
Also available in 12v 13 amp - RWB5902