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medical vacuum system

the negative pressure suction system is composed of central suction station, pipeline, valve and terminal equipment. the vacuum suction machine room is an independent operation room. the negative pressure source of the central suction system is that the vacuum unit of the central suction machine roo...

how to use single-stage rotary-vane vacuum pump

1. before use, carefully read the product instruction manual and check the shipping quality after unpacking. collect spare parts and technical documents and remove the exhaust guards. install, wire and test steering as required. 2. in order to prevent oil injection due to oil return and...

water ring vacuum pump selection

pump type determination the type of pump is mainly determined by the amount of air, vacuum or exhaust pressure required for the job. when the pump is working, you need to pay attention to the following two aspects: 1. as far as possible, operate in the high efficiency zone, ...