1. ISG, ISW types centrifugal pump is used in industry and city for drainage and irrigation, garden irrigation, long distant water supply, adding pressure, fire protection, water circulating refrigeration or central heating, adding pressure for water circulating in bath room and the max medium temperature is +85 degree centigree.

2. IRG, IRW types centrifugal pump is used in metallurgy, industry, chemistry, textile industry, power plant, manufacturing, paper plant, high temperature water of bath room, hotel, boiler and circulating of civil center heating and the max medium temperature is 120 C.