... -stage,single suction,volute HW Mixed Flow Pump Specifications:Pump body material: cast ironSimple structureReliable in operationHigh ... installation, high efficiency, small dimension, light weight. Pump direction:Impeller is commonly anticlockwise direction.,but 650HW-5 ... ,-7,-10type pump is clockwise direction.Detailed drawing and main structure : 300HW type /flood/ sewage water pump/ mixing pump