Shurflos series 4148 Aquaking 2 automatic freshwater pressure pumps are 4 chamber 4 gallon per minute (15 LPM) pumps that deliver ultra smooth just like home performance for multi-fixture applications (up to 4) - 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
4 GPM (15 LPM) flow with 55 PSI shut-off pressure
Can operate at low flow 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
