IH type horizontal single-stage chemical centrifugal pump is a single-stage single-suction cantilever centrifugal pump, its marked rated performance point and size and other effects use the international standard IS02858-1975 (E), which is a kind of replacement for the F type corrosion-resistant pump. A new generation of energy-saving products, this series of chemical centrifugal pumps are designed according to the performance, technical requirements and test methods of energy-saving pumps. It is one of the energy-saving pump products popularized in my country. IH Series Single-stage Single-suction Chemical Centrifugal Pump are applicable for industrial and city water supply and drainage as well as for the agricultural irrigation and drainage to transport the clear water or other liquids with similar physical and chemical properties as clear water. The temperature shall not exceed 80℃. The performance range of IH series (calculated by design point) is: Rotation speed: 2900r/min and 1450r/min Inlet diameter: 50~200mm Flow: 6.3~400m/h Lift head: 5~125m