2BE1 series liquid ring vacuum pump to make up for reciprocating, rotary screw compressors only on compressed air alone shortcomings can explosive, toxic and corrosive gases other than compressed air. It is to be properly 2BE1 improved liquid ring vacuum pump from running the most stable, highest reliability, repair the easiest, lowest cost compressors. Especially those with great reliability in the compressed corrosive gases, toxic gases, explosive gases, pure gases and organic gases and other uses, chemical process called third-generation compressor.
Simple 2BE1 liquid ring compressor structure, fewer parts, no metal contact, and all made by casting or welding metal parts, can be all stainless steel design with special requirements, in the chemical, pharmaceutical, food and other industries with strong advantage.

Main purpose:
Compressed gases other than:
Explosive gas compressed by the water, safe and reliable.
Toxic gas --------- mechanical seal completely sealed.
Corrosive gases ------- standard machine all stainless steel.
------- organic gas or liquid gas in a solvent suitable for compression
Original condensable gas is condensed liquid compression ------ availability.
Gas requirements for purity.
Rare gases ---- can be no leakage losses compression.
Compressed air:
Need clean air (food, fermentation biology, health, precision instruments etc. )
The high temperature gases, combustion gases, flue gases, a gas passage, the gas ventilation.
Contain heavy fog, air steam.
Contaminants, dust air more easily scale air.

Air containing corrosive ingredients.