First, IS type single-stage single-suction centrifugal pump product overview:
The IS type centrifugal pump is used for conveying clean water or other liquids with physical and chemical properties similar to water. The temperature is not higher than 80 °C. The series of single-stage centrifugal pumps are designed according to the national standard ISO2858 and manufactured according to the national standard SIO199/DIS. Compared with the old products, the technical indicators have an average efficiency increase of about 5%, and the NPSH has been reduced by about 2%. It is a kind of energy-saving and high-efficiency product with stable performance and standardization of component sizes. It is determined by the Ministry of Machinery Industry. Old-fashioned corrosion-resistant pumps and replacement of imported energy-saving replacement products, the improved ISA-type chemical pump reorganizes the unit's composition in a more simple form (remove the extension coupling pump and motor directly), especially for small power units It is of great significance to reduce the floor space, reduce infrastructure investment and facilitate maintenance.
Second, IS type single-stage centrifugal pump design features:
IS centrifugal pump series performance range according to design points: speed: 2800r / min or 1450r / min suction port diameter: 50 ~ 200mm flow: 6.3 ~ 400m3 / h head: 5 ~ 125m, sealing: packing seal, mechanical seal. Material: cast iron.
Third, IS type single-stage centrifugal pump main use
IS centrifugal pump is suitable for the transportation of organic or inorganic chemical media containing no solid particles in the chemical, petroleum, petrochemical, metallurgy, light industry, printing and dyeing, pharmaceutical, environmental protection, seawater desalination, offshore oil, paper, food and other industrial sectors. Products and corrosive liquids.
Fourth, IS type single-stage centrifugal pump product features
1, IS centrifugal pump can transport water substances and various corrosive media (viscosity similar to water)
2, IS centrifugal pump density range P = 1.0-1.84 * 10 cubic kg / m cubic
3, IS centrifugal pump medium temperature between -20 degrees s +160 read range
4, IS centrifugal pump system working pressure = <1.6MPa. That is: system pressure = suction port pressure + pump closed valve working pressure = <1.6MPa
5, IS centrifugal pump flow 3.4-460m cubic / n lift H3.6-132m special circumstances (high temperature, high pressure and special materials), please pre-order at the time of order, in order to provide more reliable products.
