High-performance vacuum blower RBS/AV series
Roots rotary lobe

high-performance vacuum blower
high-performance vacuum blower
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high-performance, Roots rotary lobe
Flow rate

Max.: 9,400 m³/h (331,958 ft³/h)

Min.: 0 m³/h (0 ft³/h)


Max.: 50 mbar (0.725 psi)

Min.: 0.001 mbar (0 psi)


High vacuum rotary lobe blowers, RBS/AV series, are used to increase the capacity of primary vacuum pumps, operating at their minimum suction pressure (as a booster), along with a primary vacuum system (VP). It fits pressure level lower than 50 mbar(a). Vacuum up to 0.001 mbar(a) Capacity up to 9,400 m³/h Robust and reliable RBS/AV series is extremely resistant thanks to its robust construction. It is able to suck gases and vapours and there aren't any sliding parts, therefore no wear. It works safely with minimum maintenance. Complete package Robuschi can supply primary vacuum systems consisting of liquid vacuum pumps with capacity up to 4,200 m³/h. ATEX available RBS/AV in ATEX version available on request.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.