... , energy saving, beautiful appearance, easy maintenance WQP series stainless steel submersible sewage pump uses a unique single, double channel ... at the impeller suction).Two, WQP stainless steel main use Sewage Submersible Pump1, Power 0.75-15KW, flow 5m3/h- ... sewage.3, material corrosion resistance of this product:Three, WQP stainless steel submersible pumps sewage conditions of use1, the medium ...