submersible pump, sewage pump S.S. shell protest agaist rust, and automatic switch, thermal protector. submersible pump,sewage pumpMaterials: 1) Pump body: cast iron2) Impeller: brass3) Motor housing: stainless steel4) Mechanical seal: ceramic & graphite5) Shaft: stainless steel6) Bearing: strong steelModelRated powerOutletRated-flowRated-headG.wPacking[Kw] [HP][mm][m3/h][m][kg]Dimension [mm]LWN- ...