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  • Structural features composite molecular pump
    Structural features composite molecular pump Compound molecular pump is a series combination of a turbo molecular pump and the molecular drag pump, the advantages of the two pumps in one set. Pump ov...

  • Pump start and stop operation process
    Pump start and stop operation process 1, start pump (1) ready to start before a, sweeping around the pump and health. b, check the pump inlet and outlet pipes, valves, flanges, pressure gauge fi...

  • Set-piece mechanical vacuum pump repair
    Set -piece mechanical vacuum pump repair Fixed vane pumps are all modular structure , similar to the fifth film. Its exhaust valves are marbles style , prolonged use...

 
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