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Shijiazhuang Winclan Machinery Equipment Co., Ltd.Our main product include various pump.  Our pumps are widely used in environmental protection, mining, coal, thermal power plants, petroleum, chemical, sewage treatment, kinds of water conservancy projects, farm irrigation, construction, etc. At the same time, we are also involved in valves, control starters and pump parts. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in petroleum, chemical,medicine and other industries.

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  • CENTRIFUGAL PUMP CAN NOT HIT THE WATER CAUSE

    CENTRIFUGAL PUMP CAN NOT HIT THE WATER CAUSE

    Apr-13-2020

    There is air in the inlet and pump (1) some users do not fill enough water before the pump starts; sometimes the water that appears to have overflowed from the vent hole, but did not turn the pump shaft to air completely exhausted, leaving a little air still in the inlet pipe or pump The (2) wi...

  • BORED PILE CONSTRUCTION MUD SLURRY TREATMENT SCHEME

    BORED PILE CONSTRUCTION MUD SLURRY TREATMENT SCHEME

    Apr-13-2020

    How is the working mud out of the bored pile? This is a difficult problem of drilling pile construction. The traditional drilling and grouting pile slurry treatment program is: in the process of drilling the use of sieve, mud in the small gravel, sand and other solid particles for separation, pil...

  • CAUSE ANALYSIS OF MECHANICAL SEAL FAILURE OF CENTRIFUGAL PUMP

    CAUSE ANALYSIS OF MECHANICAL SEAL FAILURE OF CENTRIFUGAL PUMP

    Apr-13-2020

    Centrifugal pump shutdown is mainly caused by the failure of the mechanical seal. Failure of the performance of most of the leakage, the reasons for the following leakage: ① static and dynamic ring seal surface leakage, the main reasons are: the end plane flatness, roughness did not meet the req...

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