goal is to make it easy for customers to purchase the featured Sump Pumps.

Liberty Pumps SumpJet water powered sump pump sj10

The Liberty Pumps SumpJet model SJ10 sump pump is an automatic water powered emergency backup sump pump system (do not use in hot water). It uses no electricity and works with the city water pressure. Is the ideal economical standby to any brand of electrical sump pump. Designed for residential use in clear water only, is not designed to remove waste water, sewage, effluent, or water with debris in it.

Applications: It is the ideal economical standby to any brand of electrical sump pump. It is designed for residential use in clear water only. It is not designed to remove waste water, sewage, effluent, or water with debris in it. Construction: Fully factory assembled, compact design, durable PVC construction with removable foot valve, built-in screen and adjustable stainless mounting clamp. Minimum Recommended Pit Diameter: 18" (The pit must have adequate size to accommodate the main sump pump plus the SumpJet without float interference) Inlet: 3/4" FNPT Inlet Hose Requirement: High quality washing machine hose or other heavy duty hose. (Not included) Outlet: 1-1/2 slip PVC Discharge Head: 15 feet maximum Water Usage: It does not use any water except during an emergency. In case of a power failure or other system malfunction, the SumpJet takes over Minimum Water Pressure (with valve open): 30 PSI (using less pressure may not eject water from your basement) Maximum Water Pressure (with valve open): 80 PSI Maximum Water Pressure (with valve closed): 90 PSI Maximum Fluid Temperature: 130 degrees Fahrenheit Back Flow Prevention: Built-in Efficiency:The pumping capacity increases with household water pressure and flow. At an 5 foot static head and a supply pressure of 40 PSI (with water flowing) it takes 1 gallon of supply water to remove two gallons from the sump. As the supply pressure increases with the static head constant, less supply water is required. Major Height: 21.6" Major Weight: 5.1" Weight: 3.5 lbs Note:The SumpJet unit is not intended to serve as a primary water removal unit or to increase the capacity of an undersized primary unit. Its purpose is to be used as a back-up to an electric sump pump due to power or pump failure.  Order Now