Pfeiffer DUO35 Two Stage Rotary Vane Pump, 36 m3/hr (21 cfm), 440-480 VAC 3-phase @ 60Hz, operates exclusively with Hydrocarbon Oil. Pfeiffer Part Number: PK D45 602. The Pfeiffer Duo 35 Dual Stage Rotary Vane Vacuum Pump is designed and manufactured to meet the demanding requirements of various industrial and scientific applications requiring low to medium vacuum. This Duo 35 can achieve an Ultimate pressure of 2.25x10-3 Torr, has a 3-phase 265/460 VAC 60Hz motor, pumps up to 21 CFM and runs at a modest 61 Db. This Duo 35 runs on P3 Hydrocarbon oil only, which will need to be bought separately in order to be ready for use out of the box. Check our “related” section below for oil and other accessories. Pfeiffer part number PK D45 602.

Pfeiffer DUO 65, Two Stage Rotary Vane Vacuum Pump, 72 m3/hr (42 cfm), 440-480 VAC 3-phase @ 60 HZ, 3TF, operates exclusively with P3 Hydrocarbon Oil. Pfeiffer Part Number: PK D46 602. 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).