- Reliable dry pumps for inert gas pumping applications in labs and cleanrooms
- Peak pumping speed: 22 CFM (37.38 m^3/hr)
- Universal single-phase power featuring multi-stage Roots-type pumping concept
- Frictionless, oil-free design features non-wearing parts resulting in no particulate contamination
- Rotation and pumping speeds remain constant regardless of voltage and frequency

7901-PP-01
7901-PP-01 71621
Rotary Vane Vacuum Pumps
Read more

Manufactured By: Welch Vacuum
Print
Want a quote quickly ?
Submit a QuickQuote requestSelect Product Options
Summary
- Reliable dry pumps for inert gas pumping applications in labs and cleanrooms
- Peak pumping speed: 22 CFM (37.38 m^3/hr)
- Universal single-phase power featuring multi-stage Roots-type pumping concept
- Frictionless, oil-free design features non-wearing parts resulting in no particulate contamination
- Rotation and pumping speeds remain constant regardless of voltage and frequency
- Digital timer tracks operational hours for scheduled maintenance
- Easily integrate into any application
- Designed for non-corrosive applications with analytical instruments, R&D and industrial
- No hydrocarbon back-streaming due to lubricant-free pumping module
- Complete overhauls due only every 20,000 hours, keeping maintenance costs low
- Remote control works through the Sub-D connector
- Air cooled; no water required
Other products you may find relevant