... JET pump, sewage pump, submersible pump, Deep well pump and motors. different kinds of pumps like self ... , JET pump, sewage pump, submersible pump, Deep well pump, oil-fild diving pump and motors. Submersible ... highrise building and so on. The source water should be rising at room temperature,the insoluble ... 5-8.5,Such as the river water,lake water,lake water,well water etc.The pump should be used around ...