The ZRS Series vacuum booster is based on the simple Roots principle, making it ideal for applications in which high pumping speeds are required. These pumps must always be backed by another pump that can deliver against a high-pressure differential to atmospheric pressure.
Suitable for high flow in the pressure region of 0.0075 to 7.5 Torr
High quality, oil-free pumping mechanism
Proven shaft-seal arrangement prevents oil from enter the pumping stator
Dynamically balanced rotors and precision ground gears contribute to the smooth, quiet operation