12 volt 10 amp. SHURFLO 4148-153-E75

Shurfl os 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-fi xture applications (up to 4) - shower, galley Etc.

A built-in mechanical bypass function enables these pumps to vary the fl ow rate for any on-demand condition, including low fl ow, 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 fi ttings. 

• Smooth fl ow 4 chamber diaphragm with quiet operation
• 4 GPM (15 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
• Santoprene Diaphragm with EPDM valves & seals
• Can run dry for periods without damage