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CHJ series high temperature and high pressure slurry pump
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CHJ series is a special slurry pump for coal chemical industry which is resistant to high temperature, high pressure, corrosion and abrasion and meets API-610 design specifications. With the rapid development of China's coal chemical industry, the performance, reliability, service life and maintenance performance of high-pressure wear-resistant pumps in Texaco and Shell process equipment have become concerns of users. The Texaco unit is a lock bucket circulation pump and a washing tower circulation pump, and the Shell process is a slag tank circulation pump and a drainage booster pump. Combining years of research and development experience with slurry pumps, our company has developed a new type of high-pressure wear-resistant CHJ series pumps suitable for high inlet pressure, high temperature and wear resistance. The product is also used in high temperature, high pressure, corrosion and abrasion resistance stations such as slurry transportation, refineries, petrochemicals, etc.
Technical characteristics of the product
1. Pump body, impeller, diffuser, and lining plate are made of wear-resistant materials, which solves the serious problem of medium scouring on the pump casing, greatly extends the life, simple replacement of spare parts, and convenient maintenance
2. Adopt single-end, built-in balanced mechanical seal, design pressure 120kg / cm2, rated temperature 300 ℃；
3. Use API-610 standard 32 scheme for flushing, sealing cooling water pressure is 5.0-8.5Mpa;
4. The pump body adopts center support, and the bearing housing, pump cavity and support are designed with water cooling;
5. The minimum design pressure of the main pressure-bearing pump body and machine seal seat is 8Mpa, the test pressure is 12Mpa; the connecting flange adopts HG20618-2000 standard, PN: 11-15Mpa;
6. The bearing adopts special arrangement and can withstand the axial force generated by imported high pressure.
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Address: No.2, Xinguang Road, Nissan Industrial Park, high tech Zone, Xiangyang City, Hubei Province