IJ

On the basis of model IH pump series, model IJ cantilever-type single-stage-single-suction on the centrifugal chemical pump is a new product that is designed with overseas updated technology for reference. Its rated performance and installation dimension are up to ISO2858 standards,
while its production technology is in accordance with ISO51 99 standards. The pump is mainly used in conveying slurry containing less than 50% solid granules in a chemical process.
Compared with the model IH pump, the model IJ chemical pump has the following features in the structure.
1. Shortened cantilever of the blade wheel, and increased diameter of the shaft;
2. Spiral case of the unsymmetrical section, pump casing without mouth ring;
3. Three imported bearings are used.
4. A new seal, which is similar to an overseas advanced double-end mechanical seal or filling seal, is installed.
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 the model IH pump.
2. The spiral case with an unsymmetrical section may lower the shock loss of liquid and shorten the size of the pump casing.
3. Because of the increased strength of the shaft and lowered deflection of the rotor, the pump can operate smoothly and the seal has 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 cavitation-proof performance of the pump.
5. With advanced seal form, it is ensured that the pump has a better seal effect and less leakage.
6. The gap of the pump can be adjusted without disassembling the pump casing and blade wheel.This can lower the maintenance time and save the maintenance cost.