IZ (BL)-type pumps are single stage centrifugal pump direct connection for the delivery of physical and chemical properties of water or other liquid similar to water with a temperature not higher than 80 ℃. The pump is a form of small, light weight, simple structure, low noise, and easy assembly and disassembly. Shaft seal mechanical seal, seal. Applicable to factories, mines, urban water supply and drainage, high-rise building pressurized water and irrigation.Motor power:1.5-7.5kw,Flow:11.8-50m/h,Head:17.6-32m。