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  • Rotary vane vacuum pump (2X type) security operation and maintenance procedures
    Rotary vane vacuum pump (2X type) security operation and maintenance procedures   (1) rotary vane vacuum pump should be installed in a dry, ventilated and clean place. (2) In general, rotary vane vacuum pumps do not have to use anchor bolts installed in the foundation, but it must be...

  • Vacuum pump designed to reduce noise and how to adjust the vacuum unit
    Vacuum pump designed to reduce noise and how to adjust the vacuum unit Rotary piston vacuum pump is a vacuum device in many applications more widely used as a vacuum pump, with a pumping speed, simple structure, reliable performance, high vacuum advantage, thus becoming a market demand pr...

  • To improve water ring vacuum pump corrosion process
    To improve water ring vacuum pump corrosion process 1) The new and improved anti-corrosion technology program integrated the advantages of several existing corrosion water ring vacuum pumps, resistance to corrosion and cavitation different requirements based on the extent of each overcurren...

  • Vacuum pumps used in the process of filling
    Vacuum pumps used in the process of filling   Vacuum grouting concrete bridge structure is commonly used in the process of grouting channels is a key link, the traditional grouting process after prolonged use can cause corrosion, etc. Splitting member, there is a big security risk. Fi...