Elmo Rietschle is the inventor of the liquid ring pump and hold the first patents of this technology. Over more than 120 years, we have constantly developed and improved these pumps.2BV vacuum pumps consists of 2BV5 and 2BV6 series.The 2BV5 series are especially space saving units in monoblock design(protection grade IP55).The 2BV6 series is in close-coupled design with drive motor.
Benefits
Higher vacuum, lower water consumption and better performance.
It can operate efficiently and stably over a wide range of pressures from 33mbar.a to atmospheric pressure
Simpler structure and less footprint.
More environmentally friendly, to ensure that the process medium clean without oil
No metal-to-metal contact of components
Only one moving part
No internal lubrication necessary
Accepts liquid carryover
Pulsation free conveyance
Non-sensitive to wetness and condensation
Long service life and reliability