Posted on Fri, 20 Dec 2019 05:55:40 +0000
Water ring vacuum pump is a kind of gas conveying equipment widely used in catalyst production. It is generally used in combination with belt filter (belt conveyor). Under the negative pressure condition formed by itself, the gas which is not condensed, insoluble in water and does not contain par...
Posted on Fri, 20 Dec 2019 05:44:10 +0000
1. Equipment maintenance 1). Routine maintenance (1) start, run and stop in strict accordance with the dryness regulations and procedures, and keep running records, so as to be complete, accurate and timely. (2) check the smell and slippage of each lubricating part on each shift. (3) check the le...
Posted on Thu, 19 Dec 2019 07:43:23 +0000
Chinese liquid ring vacuum pump China liquid ring vacuum pump vacuum equipment co., LTD specializes in the research and development, design, production, sales and service of vacuum pumps and vacuum complete equipment. Vacuum required to provide system solutions for users, the user’s problem...
Posted on Thu, 19 Dec 2019 06:49:05 +0000
Water ring vacuum pump is the vacuum pump used to pump underground methane. The product has high negative pressure and small flow rate, and is suitable for use in mines with low discharge and high negative pressure. In addition, it has high safety performance, so it is widely used by people. Let ...
Posted on Thu, 19 Dec 2019 06:37:32 +0000
what’s the liquid ring vacuum pump Liquid ring vacuum pump is a crude pumping pump using liquid as working medium. Water ring vacuum pump uses water as working medium. Oil, sulfuric acid and acetic acid can also be used as working medium. Industrial water ring vacuum pump is mostly used. Li...
Posted on Thu, 19 Dec 2019 06:17:12 +0000
Liquid ring vacuum pump is a kind of crude vacuum pump. The limit vacuum it can obtain is 2000 ~ 4000Pa, and the vacuum degree of the unit composed of liquid ring vacuum pump can reach 1 ~ 600Pa. Liquid ring vacuum pump can also be used as compressor, which is called liquid ring compressor. It be...
Posted on Thu, 19 Dec 2019 06:06:08 +0000
Liquid ring vacuum pump of operation steps 1. Preparation 1) before starting, the vacuum pump coupling should be turned by hand for several weeks to ensure that there is no stuck or other damage in the vacuum pump. 2) root lift the arrow direction on the vacuum pump to confirm the steering of the...
Posted on Thu, 19 Dec 2019 05:45:46 +0000
Water ring vacuum pump is a kind of crude vacuum pump. The limit vacuum it can obtain is 2000 ~ 4000Pa, and the series atmospheric ejector can reach 270 ~ 670pa. Water ring vacuum pump can also be used as compressor, which is called water ring compressor. It belongs to low-pressure compressor, an...
Posted on Thu, 19 Dec 2019 05:37:03 +0000
Vacuum pump from high/super vacuum to thick/low vacuum, its products can be roughly divided into 14 categories: High/ultra-vacuum — cryogenic pump, molecular pump, sputtering ion pump, titanium sublimation pump, diffusion pump. Medium vacuum – dry pump, double – stage vane pump,...
Posted on Thu, 19 Dec 2019 05:23:04 +0000
Before the selection of vacuum pump, we must make clear several basic concepts: Vacuum: in theory, it means that there is no substance in the volume. (there is no real vacuum in reality) it is usually called vacuum state when the pressure in the container is lower than the normal atmospheric pres...
