Rotary vane pumps and pumping units,
chemistry-HYBRID™ pumps
Rotary vane pumps are used whenever it is necessary to have a process vacuum
of up to 10-3 mbar. VACUUBRAND rotary vane pumps are high-performance, yet
compact, and can be equipped with an extensive line of VACUUBRAND accessories.
They have an innovative lubrication system with a built-in oil pump and have a
large oil volume. This extends oil change and service intervals and protects the
pump at start-up. The effective gas ballast feature, with its high-flow gas
ballast, provides high vapor pumping capability for water and solvents.
VACUUBRAND rotary vane pumps´ volume flow rate is specified at atmospheric
pressure, as is customary with PNEUROP®. For process effiency, however, the high
volume flow rate of VACUUBRAND pumps under process conditions, as well as a
consistently high volume flow rate over a wide pressure range, is the key to
your satisfaction in real-world application. After switch-off the aggregate is
vacuum-sealed to protect your application from undesired venting and oil back
flow. |
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- constriction-free vapor pathway allows high volume flow rates, even when
close to the ultimate vacuum
- high tolerance for water and solvent vapors, because of the high-volume gas
ballast
- quiet running and excellent ultimate vacuum, even with gas ballast
- active corrosion protection: Oil cycle closes vacuum-tight against the
intake of corrosive gases and oil impurities into the reservoir when shut down
- new design lubrication circuit, and large usable oil volume provides
extended oil change and service intervals
- compact design, low weight and easy service with telescopic design