Burke - Model 300402 -Submersible Sump Emergency Back-up Pump

Back-up and emergency sump pump operates from municipal Water pressure. No need of electrical Supply. The municipal water passes into the jet of The pump and create a suction which evacuates The water of the sump. Reliable and safe, this pump Does not have any moving part and is built with non corrosive Material. Ideal to be connected with any type of Existing sump pump system. Requires a minimum of 40 psi water pressure for an appropriate operation. Capacity: 581 gph/ 5`, 317 gph/10`, 158 gph/15`  a 60 psi. Packaging: 5 1/4`w x 12`h x 5 3/4`d (.21 cubic feet).Weight : 3 lbs (1.36364 kg).