Vacuum testing equipment
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There is a batch of valves that need to undergo vacuum testing at a pressure of -0.07 Mpa; what model of vacuum pump should be chosen for this purpose?
Screw, vane, or Roots types should all work, right?
Thank you, sir! :victory:
Most vacuum pumps can achieve this! Water ring pumps are quite practical!
A water ring vacuum pump will do. I’ll recommend a model for you; it costs just a few thousand
Appropriate selections have been made after a comprehensive consideration of technical requirements such as capacity and volume, as well as factors like the on-site environment. I’ve also learned about water ring vacuum pumps*; thank you for your reply.