Shurflo Revolution Water Pump 4 GPM 55 PSI Super Quiet 4048-153-E75SHURFLO’s® New 4048 series fresh water pump design was created with a unique one-piece diaphragm and internal by-pass, assuring long life and top performance in all plumbing systems. The 4048 series pump is built for high flow demand, smooth flow and no rapid cycling. SHURFLO’s® quality reputation has been built on the reliability and dependability of every pump we build. The 4048 series fresh water automatic demand pump is quiet, thermally protected and can run dry without damage.

• Type: Internal By-Pass
• Voltage Rating: 12 Volt DC
• Flow Rate: 4 Gallon Per Minute
• Pressure Rating (PSI): 55 Pound Per Square Inch
• Port Type: 1/2 Inch-14 Male NPSM
• Material: EPDM Valve, Santoprene Diaphragm, Polypropylene Housing
• Length (IN): 10.3 Inch
• Width (IN): 4.9 Inch
• Height (IN): 4.8 Inch
• With Thermal Overload Protection: Yes

Features:Reduced Cycling With Flow Reaction Technology™Smooth High Powered FlowRuns Dry – Thermally ProtectedSelf-Priming To 6 Vertical FeetInternal Bypass-Low CyclingBuilt-In Check Valve Prevents Back Flow