Oil mist trap When an oil rotary pump is started at atmospheric pressure,and operated duringlow vacuum condition,the pump oil will be exhausted togethe…
1. FeaturesJzj (P) roots reciprocating vacuum unit is composed of Roots vacuum pump and reciprocating vacuum pump in series;The unit has high vacuum, hi…
1、 Industrial chainVacuum pump is a kind of device that produces, improves and maintains vacuum in a certain enclosed space by various methods. Vacuum …
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