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2BE1 series liquid ring vacuum pumps and compressors
Application and characteristics
The liquid ring vacuum pumps and compressors of 2BE1 series are high-efficient and energy-saving products developed by our company on the basis of our scientific achievements and production experiences over the years combining with the advanced international technique of similar products. They are usually used to suction the gas without solid particle, undissolved and noncorrosive gas in order to form vacuum and pressure in the closed container. By changing the structure material, they can also be used to suction corrosive gas or use corrosive liquid as operating liquid. They are widely used in paper-making, chemical, petrification, light industry, pharmacy, instruments, metallurgy, construction, electronical appliance, coal-cleaning, mineral concentration, fertilizer, etc.
Application
Tail gas/flare-gas recycle .recycle of VCM in PVC device .recycle gas compression .polyester production .liquid chlorine production
Pressure swing adsorption (PSA).vacuum crystallization and filtration .tower top vacuum system for reduced pressure distillation of crude oil
Compression of inflammable and explosive gases like ethyne and hydrogen .compression of toxic and corrosive gases like chlorine .vacuum transfer of various materials
Technical parameters:
Note:
The limiting vacuum of the 2BE1 series is 33hpa (=-735mmhg=-0.097Mpa=33mbar). 1hpa=1mbar,1mmhg=133.3 Pa.
The suction capacity in the table is the maximum capacity. Actual exhaust speed changes as the suction pressure. Specific operating pressure and the performance curves shall be considered when selecting pumps.
Motor power of the vacuum pumps above are appropriate in most cases, but shall be increased accordingly when vent pressures (gage pressure 0.04-0.12MPa) are relatively higher so as to suit to the function as liquid ring compressors. The table also includes performance curves of the pumps when they function as compressors. Pumps can be selected according to the curves in case of such situation.
Configuration (102~253)
2BV Series liquid ring vacuum pumps and compressors
2BE3 series liquid ring vacuum pumps and compressors