CPS VP6D Pro-Set 6 CFM Vacuum Pump The VP6D Pro-Set Premium Series vacuum pump is a 6 CFM, 2 stage unit with a versatile dual voltage 1 / 2 HP motor. The VP6D vacuum pump boasts the same high quality, high value features engineered into all of our Pro-Set vacuum pumps providing performance excellence and years of reliable service. Features Dual voltage operation 110-120V / 220V 50 / 60HzExceptional ultimate vacuum rating as low as 10 micronsAdvanced air cooled motor design for operation in high ambient temperaturesProprietary oil mist free exhaust port cap for clean, safe job environmentGas ballast valve speeds achievement of deep vacuumMultiple port connections for 1 / 4″, 3 / 8″ and 1 / 2″ ACMEEasy maintenance with large oil sight glass and fill port with easily accessible oil drain portSolid rubber base provides extreme shock resistanceSure-grip handle ergonomically designed for superior comfort and portability Specifications Power 110V-120V / 220V 50 / 60 Hz USA plug Stage 2 Motor Size (HP) RPM 1 / 2 (HP) 2880 / 3440 RPM Dimensions 13.1″ x 5.5″ x 10″ Weight 22.5 lb / 10.2 kg Operating Temperature Range 0 °C (32 °F) to 52 °C (125 °F) Ultimate Vacuum as low as 10 microns Oil Capacity 14 oz / 400 ml Overload Protection Motor thermally protected, dual voltage units have extra IEC fuse Control System On-off power switch Free Air Displacement 6 CFM @ 60 Hz, 144 l / m @ 50 Hz Intake Fittings 1 / 4″ SAE, 3 / 8″ SAE and 1 / 2″ ACME