Because the gases being pumped are exposed to oil, rotary vane pumps are classified as wet positive displacement pumps. The use of oil as a coolant and sealer is a key feature of oil sealed rotary vane (OSRV) pumps.
Two-stage rotary vane vacuum pumps combine low ultimate pressure with high pumping rates with a two-stage compression mechanism. The food, chemical, pharmaceutical, and industrial sectors all make extensive use of them.
RV Two Stage RVP
For many years, RV oil sealed pumps have been the industry standard rotary vane pump for laboratory applications because of their low maintenance and operating costs when compared to other rotary pumps.
RV pumps are the best long-term option for laboratory applications because of their unique mode selector, which allows one pump to be used for both high throughput and high vacuum applications. They also have a self-centering mechanism, no dowels to set, and can replace any component. Finally, their broad range of accessories and high vapour pumping capability round out their features.
There are RV pumps with three to twelve m3/hr of speed. Having manufactured 400,000 units, these pumps provide dependable performance that establishes the benchmark for scientific and research pumping applications.
High gas ballast flow rate for up to 220 gh-1 water vapour pumping capability enables high vapour handling.
Excellent management of particulates – Elevated dependability
The best anti-suck back protection is provided by an automated input valve that acts quickly. – Secure procedures and frameworks
Mode selector and dual-position gas ballast – Adapted to your specific vacuum requirements
Easy to maintain: There is no unscheduled downtime
Silent operation – Improved working conditions
