Dry vacuum system PB A Version series

dry vacuum system
dry vacuum system
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Flow rate

Max.: 6,000 m³/h (211,888 ft³/h)

Min.: 2,700 m³/h (95,349.6 ft³/h)

Suction pressure

Max.: 1,013 mbar (14.692 psi)

Min.: 0.001 mbar (0 psi)


SIHI Boost Screw Booster Chemical PB A Vacuum Pumps have been developed for the requirements of booster pumps in fine vacuum pressure range in hazardous areas. Offering high compression ratio allows significantly lower backing pump capacity. Deep process pressures can be realised with almost every backing pump technology, like liquid ring, screws and claw vacuum pumps. This pump offers the following unique features: - Handling of gases and condensable vapours - Optimized for process applications - Capable of handling solid carry over - Entirely oil free operation - Simple to maintain - Highly reliable - Low noise and vibration - Condition monitoring options adaptable. Applications: - Processing of gases and condensable vapours, capable of handling particles. Technical Data: Suction capacity: up to 6200 m³/h Final pressure: < 0.001 mbar


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