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  • Chemical production process of several commonly used pumps
    Chemical production process of several commonly used pumps Some of the chemical production process, often need to be at less than atmospheric pressure. Vacuum is an absolute pressure lower than atmospheric machinery and equipment. Many structural type vacuum pump, hereby the chemical comm...

  • Optional vacuum unit issues special conditions
    Optional vacuum unit issues special conditions   Vacuum unit designed Central Standing Committee met with some special working conditions, the design must adopt certain measures in order to meet the conditions of the special conditions and common design approach is as follows. ① In add...

  • A vacuum pump generates qualified three issues which need attention
    A vacuum pump generates qualified three issues which need attention Vacuum pump series is all in the most difficult kind of technical machinery products, because the level directly to the user's production process vacuum caused a great impact. This requires us to be in strict accordance w...

  • Empty toilet works
    Empty toilet works The power unit is a vacuum toilet water ring vacuum pumps, vacuum toilet works briefly as follows: filled with water inside the water ring vacuum pump at work, the impeller rotation, work under the action of centrifugal water around the impeller Shuaixiang formed along th...