... , energy saving, beautiful appearance, easy maintenance WQP series stainless steel submersible sewage pump uses a unique single, double channel ... use Sewage Submersible Pump1, Power 0.75-15KW, flow 5m3/h-300m3/h, head 5 ~ 40m, Voltage 110 ~ 660v, Frequency ... 3, material corrosion resistance of this product:Three, WQP stainless steel submersible pumps sewage conditions of use1, the medium temperature ...