Maximum depth is 50m, Maximum flow up to 6300L/h, maximum head - 63m, power - 800W, outlet - 1 1/2" INOX - pump made of AISI 304 stainless steel/ universal applicatioon - becouse of small diameter pump has different ways of using, High performace - 105l/min max flow/ Bulid in return valve Size - only 3,5"(90mm) diameter, dedicated for 100mm well/ long work time - pump is designed for continious work/ safe work - motors of pump is equiped in overload protection/ Rust-proof pump is made of AISI3-4 stainless steel/ Floating impellers - Increades resistance for sand