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2 Stage Vacuum Pump

A 2 Stage Vacuum Pump uses two stages to produce a vacuum.

How do they work?

Dual-stage pumps integrate a low vacuum stage and a mated high vacuum stage into one unit. The high vacuum stage collects process gas and transports it to a second, lower vacuum stage, which compresses the gas to atmospheric pressure, helping to increase the pump's vacuum performance.

Dual-stage pumps provide a greater pressure range, usually an upgrade of a decade or two (10-1 Torr vs. 10-3 Torr) for operations that require a deeper vacuum. The dual-stage rotary vane pump would be the best option if deeper pressure with good vacuum performance is required. 

At A-VAC, we are proud of our over 52 year history of providing high quality 2 Stage vacuum pumps.

Purchasing from an authorized distributor who’s been in business for decades gives you a guarantee of quality and ease of operation now and in the future. If you're looking to purchase a  vacuum pump but aren't sure where to start, contact our specialists!

Applications for the 2 Stage Vacuum Pump:

⦁ Leak detection
⦁ Industrial vacuum processes
⦁ Analytical instruments
⦁ Laboratory applications
⦁ Research and development


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If you are considering buying a 2 Stage Vacuum Pump or any other model but are unsure where to start, contact our experts! We pride ourselves on being knowledgeable, approachable, and helpful professionals. You can contact us via phone or in person with any inquiries you may have, whether technical or not.