The company was founded in 1996
The company covers an area of 28,680 square
Annual sales income of more than 80 million yuan
The company has more than 620 employees


Sales call:+86-533-4175657
After sales call:+86-533-4152048
Add:No. 32, Zhixin Road, Boshan District, Zibo City, Shandong Province


Deyuan Pump

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News detail

Submersible pump failures

Deyuan Pump

First, the simple maintenance of the submersible pump

Submersible pumps have an irreplaceable role in daily life, but various kinds of small problems will occur after the use of time. The technical quality inspection department of Shandong Deyuan Pump Co., Ltd. will briefly introduce the maintenance knowledge of submersible pumps. I hope to help everyone in the use of submersible pumps.

During the long-term operation of the submersible pump, the wear of the bearing chamber of the submersible pump bearing frame, the wear of the bearing position, the crack of the pump body, the cavitation of the pump, and the wear of the pump are often encountered. After the above problems occur, the user's traditional solution is usually repair welding after repair welding or brush plating, but both have certain drawbacks: the thermal stress generated by the repair welding high temperature cannot be completely eliminated, which is easy to cause material damage, resulting in parts appearing. Bending or breaking; while brush plating is limited by the thickness of the coating, it is easy to peel off, and the above two methods use metal to repair the metal, and can not change the "hard to hard" coordination relationship. Under the combined action of various forces, the submersible pump still Will cause wear and tear again.

In the contemporary Western countries, the repair method of polymer composite materials is often used for the above problems, and it has the comprehensive properties of super strong adhesion and excellent compressive strength. The application of polymer material repair can be free of disassembly and machining. There is no effect of repair welding thermal stress, and the repair thickness is not limited. At the same time, the metal material of the product does not have the concession, which can absorb the shock and vibration of the equipment, avoid the possibility of re-wearing, and greatly extend the service life of the equipment components. Enterprises and users save a lot of downtime and create huge economic value.

If the submersible pump has problems or need professional consultation and maintenance, Shandong Deyuan Pump Co., Ltd. is a professional manufacturer of pump products. Users who want to know more about the information are welcome to visit the official website of Shandong Deyuan Pump Co., Ltd. or call us. We sincerely serve you.