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One-stage rotary vane pumps are available with an ultimate pressure between 0.5 mbar and 1x10-1 mbar with a comprehensive pumping speed ranging between 4.6 m³/h and 630 m³/h.
The compact design (small footprint, low weight) in combination with the high pumping speed makes these pumps ideal to use in laboratory or industrial applications. Due to their high water vapor tolerance and outstanding reliability these pumps are the perfect match for chemical applications. Additionally, users appreciate the exceptionally low sound level on daily operations. A gas ballast valve is included for use when pumping condensable vapors.
Welch one-stage rotary vane pumps require low maintenance which can be handled quickly and simply by the user with predefined service kits. To prevent accidental damage, the oil sight glass is integrated into the housing. When cleaning the pump, users benefit from the compact pump design which allows easy wipe cleaning.
With a comprehensive range of accessories these pumps are applicable to a wide range of applications.
One-stage rotary vane pumps are delivered with an anti-suck back valve (P-E series), oil charging, gas ballast valve, centering ring, clamping ring and motor overload protection.
Applications: Vacuum oven, Industrial, Drying, Degassing
About Welch Vacuum
Welch is a recognized provider of vacuum pumps, systems, and fittings for industrial, life sciences, and laboratory applications. We design, manufacture, and deliver products meeting the strictest requirements for mission-critical applications, and provide a comprehensive offering of products and great engineering capabilities to fit our customers’ needs.
As a reliable and trusted partner for OEMs, we stand up to the challenge of supplying best-in-class products and solutions on time to manufacturers of equipment in the life sciences, healthcare, and industrial segments.
Am Vogelherd 20, 98693 Ilmenau, Germany | +49 3677 604 1000