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Oil vapor ejector pumps are robust oil booster pumps with high pumping speed and gas-throughput
Leybold OB series of oil vapor ejector pumps are high vacuum booster pumps for harsh process industry applications featuring a combination of Jet- and Diffusion-stages to achieve high pumping speed and gas throughput combined with high vacuum backing pressure resistance.
The pumping speed ranges from 6,000 to 18,000 l/s in an operating pressure range of 6x10-1 to < 10-5mbar. They are ideally suited for processes where you need pumping speed and gas-throughputs, which could not be covered by mechanical booster pumps. The direct heating concept ensures a fast heat-up time and the large oil volume a long standby time. Even dust and dirt have no influence on the OB oil vapor pumps’ vacuum performance.
The design of the oil booster pumps from Leybold is well proven in industrial high vacuum applications. They excel above all through excellent vacuum performance data and are, owing to their rugged design, a reliable component in many medium and high vacuum units. The water-cooled oil booster pumps are ideal for such applications.