Duo 125 and Duo 255: Dependable Rotary Vane Pumps
With the Duo 125 and Duo 255, Pfeiffer Vacuum has brought to market two further two-stage rotary vane pumps. The Duo 125 and Duo 255 are used when industrial or scientific vacuum applications necessitate dependable pumps for high pumping speeds of between 120 and 250 m3/h in the low and medium vacuum ranges.