In addition to the main characteristics, limiting pressure, flow rate and pumping rate of vacuum pump, there are also some special terms to describe the…
Compared with other types of mechanical vacuum pump, water ring vacuum pump has the following advantages1. The structure is relatively simple, the manuf…
Water ring vacuum pump is a common type of liquid ring vacuum pump. The liquid ring vacuum pump and multi blade rotor are eccentrically installed in the…
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. Features Jzj (P) roots screw vacuum unit is composed of Roots vacuum pump and screw vacuum pump in series, with high vacuum degree, high pumping e…
1. FeaturesJzj (P) roots slide valve vacuum unit is composed of Roots vacuum pump and slide valve vacuum pump in series, with high vacuum degree, high p…
In order to ensure the normal operation of the vacuum pump unit, its composition and structure play an important role in it. At the same time, it is clo…
1. FeaturesJzj (P) roots water ring vacuum unit is composed of Roots vacuum pump and water ring vacuum pump in series;The unit has high vacuum degree, h…
In the use of vacuum pump unit in the process of automatic trip this situation is very troublesome, how to solve it, first we should understand the use …
Flushing pipeThe flushing pipe of vacuum pump mostly uses the sealing medium itself to flush the sealing end face through the flushing pipe through the …
1. Preparation before operationFirst of all, the equipment should be placed in a horizontal, ventilated and dry place, and the suction port of the vacuu…
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