The Pfeiffer Duo 65 dual-stage rotary vane vacuum pump is designed and manufactured to meet the demanding requirements of various industrial and scientific applications. Thanks to a very simple and highly reliable design, the Pfeiffer Duo 65 is a robust dual-stage rotary vane vacuum pump provides great performance with high pumping stability. These Pfeiffer Duo 65 Dual Stage Rotary Vane Vacuum Pumps have a pumping speed of 41 CFM, can achieve an ultimate pressure of 2.25 x 10^-3 Torr and have DN 40 ISO-KF inlet and exhaust connections. This Duo 65 operates exclusively on P3 Hydrocarbon oil. This pump comes with a 1 year manufacture warranty. We also offer oil, parts and accessories for this pump (check our related section below).