High Temperature Resistant Centrifugal Pump Installer
new products
  • stainless steel magnetic pump
    TMC Series Stainless Steel Magnetic Pump

    The TMC series stainless steel magnetic pump operates on the principle of magnetic drive, eliminating the need for seals to achieve a leak-free performance. Constructed from stainless steel materials, it is particularly well-suited for transporting corrosive substances such as acids, alkalis, and organic solvents. This pump conforms to API 685 standards.

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  • MIP Slurry Pump
    MIP Series Lined Plastic Slurry Pump

    The MIP Series Lined Plastic Slurry Pump is suitable for conveying various types of slurries, such as phosphoric acid slurry, fluorosilicic acid containing silica gel, mother liquor, etc. It is also suitable for wet-process metallurgical operations involving acids, corrosive mineral slurries, and electrolytes. Additionally, it can be used in acid pickling systems, wastewater with impurities, and other industries. This pump is suitable for both clear liquids and slurries.

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  • FZB self-priming pump
    FZB fluorine plastic self-priming pump

    FZB fluorine plastic self-priming pump, according to international standards, overflow parts are fluorine plastic, load-bearing parts are made of metal materials, can be equipped with external single-end machine seal, external assembly machine seal and flushing water, can be customized.

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  • stainless steel centrifugal pump
    IH stainless steel single stage seawater salt water centrifugal pump

    IH stainless steel single stage seawater salt water centrifugal pump can be made of 304.316.316L and super dual phase steel stainless steel. It is an excellent transfer pump and unloading pump for transporting various concentrations of seawater, salt water and organic solvents.

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latest news
Tenglong Pumps and Valves was invited to participate in the Russian International Chemical Science Exhibition

Tenglong Pumps and Valves was invited to participate in the Russian International Chemical Science Exhibition

Recently, Tenglong Pumps and Valves was invited to participate in the International Chemical Science Exhibition held in Russia, which was a major appe

ZX stainless steel self-priming horizontal acid-resistant and alkali-resistant centrifugal pump.

2020/05/09

Application of stainless steel self-priming centrifugal pump.
ZX self-priming pump is a horizontal self-priming centrifugal pump suitable for urban environmental protection, construction, fire fighting, chemical industry, pharmaceutical, electric power, electroplating, petroleum, mining, equipment cooling, oil tanker unloading and so on.
Characteristics of stainless steel self-priming centrifugal pump:

ZX self-priming centrifugal pump has the advantages of compact structure, convenient operation, smooth operation, easy maintenance, high efficiency and long service life.


Failure causes of stainless steel self-priming centrifugal pump:
1. ZX self-priming pump does not produce water.
The main results are as follows: 1. There is no liquid storage or insufficient liquid storage in the pump cover.
2. Air leakage in the suction pipe.
3. The rotational speed is too low.
4. The suction distance is too high or the suction line is too long.
5. The leakage of mechanical seal is too large.
6. The gas in the suction line cannot be discharged from the outlet.

2. ZX self-priming pump has a large noise and vibration.
1. The soles of the feet are unstable.
2. Bending of pump shaft.
3. Cavitation phenomenon.
4. Serious bearing wear.
5. There are sundries in the inlet pipeline.
6. The spindle of pump is different from that of electric motor.

Third, the method of self-suction and discharge of stainless steel:
1. Add enough liquid to store liquid.
2. Check and eliminate the phenomenon of air leakage.
3. Adjust the report.
4. Reduce the suction distance or shorten the suction line.
5. Repair or swap.
6. Make it excluded.
7. Reinforcement.
8. Replace or correct.
9. Adjust the working conditions.
10. Replace.
11. Get rid of sundries.
12. Adjust coaxiality


   

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