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 requiring low to medium vacuum. The Duo 65 can achieve an Ultimate pressure of 2.25x10-3 Torr, has a 3 phase 265/460 VAC motor, pumps up to 41 CFM and runs at a modest 61 Db. These pumps require P3 oil, 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 D46 602.