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  • Rotary vane pump mechanical seal Overview
    Rotary vane pump mechanical seal Overview Rotary vane pump mechanical seal (the rotary vane pump ) is a variable-capacity gas transmission pumps, vacuum technology v...

  • Check the vacuum system exhaust valves
    Check the vacuum system exhaust valves Damage to the pump valve piece is one of the common faults. Within the oil window in case of continuous smoke bubbles, and even a lot of oil billowing, very low...

  • Vacuum-sealed vacuum sealing wax
    Vacuum-sealed vacuum sealing wax It is used as a removable non-movable joints sealed or used to fill small holes on the vacuum system. Joints do not need polishing. Its hardness, viscosity than the vac...

 
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