Product Description

Shurflos NEW series 4148 Aquaking 2 automatic freshwater pressure pumps are 4 chamber 4 gallon per minute (15 LPM) pumps that deliver just like home pressure up to 55 PSI for multi-fi xture 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
• 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
• Can run dry for periods without damage
• 12 volt 10 amp

This pump replaces RWB2939 & 2987 Shurfl o series 4901 pumps

Also available in 24v 5amp – RWB5901