General
    On the basis of model IH pump series, model HIJ cantilever-type single-stage-single-suction centrifugal chemical pump is a new product which is designed with overseas updated technologies for reference. Its rated performance and installation dimension are up to ISO2858 standards, while its production technology is in accordance with ISO5199 standards. The pump is mainly used in conveying slurry. containing less than 50% solid granules in chemical process.

Compares with model IH pump, model HIJ chemical pump has the following features in structure.
    1.Shortenes cantilever of the blade wheel, and increased diameter of the shaft..
    2.Spiral case of unsymmetrical section, pump casing without mouth ring.
    3.Three imported bearings are used.
    4.A new seal, which is similar to overseas advanced double-end mechanical seal or filing seal, is in stalled.

Because of the above structure characters, the pump has the following advantages.
    1.When used in conveying media with high viscosity or containing solid granules, the pump has higher efficiency, compared with mode IH pump.
    2.The spiral case with unsymmetrical section may lower the shock loss f liquid and shorten the size of pump casing.
    3.Because of increased strength of shaft and lowered deflection of rotor, the pump can operate smoothly and the seal have a long life.
    4.Because the blade wheel and its nuts are integrated, it can improve the feeding condition of the pump and strengthen the cavitations-proof performance of the pump.
    5.With advanced seal form, it is ensured that the pump has better seal defect and less leakage.
    6.The gap of the pump can be adjusted without disassembling pump casing and blade wheel. This can lower the maintenance time and save the maintenance cost.

Table of property parameters
Click to view the performance of parameter table