Summary:
HJ type single-stage single-suction cantilever Chemical centrifugal pump is based on the IH series of pump on the reference to the latest foreign technology and new products, combined with the actual use of the user and optimize the design of its rated performance and mounting dimensions conform to ISO2858 standards, manufacturing and technical conditions in line with ISO5199 standards, mainly for transporting slurry and medium containing crystalline impurity in the chemical process solids content of less than 50% within.
Compared with IH pump, HJChemical pump structure has the following characteristics:
1. Shortening the wheel suspension, bold diameter shaft;
2. Asymmetrical section volute casing without opening ring;
3. Using three imported bearings;
4. Equipped with foreign advanced double mechanical seal or packing seal similar new type seal.
Due to the above structure so that the pump has the following advantages:
1. You can transfer high-viscosity or solids-containing medium, then the pump higher efficiency than IH pump;
2. Asymmetry Section volute reduces the impact of the loss of fluids, reducing the size of the pump housing;
3. Increase the strength of the shaft, reducing the rotor deflection, and therefore stable, long seal life;
4. Impeller nut and impeller made of - body, improve the pump inlet conditions, improve pump cavitation resistance;
5. Advanced shaft seal, the seal better, reducing the leakage of the pump;
6. Lash adjuster pump case can not remove the pump casing and impeller, reducing maintenance time and save maintenance costs.