6 CFM Two Stage Vacuum Pump: H

Features and Benefits: Heavy duty 1/2 HP motorIso-Valveâ„¢Gas ballast keeps oil clean and dryTwo stage designInlet feature prevents pump contamination The Robinair 15600 CoolTech 6CFM vacuum pump thoroughly evacuate today's tighter systems with their increased sensitivity to contaminants. Iso-ValveTM isolates pump from system, making it easy to measure rate of rise Offset rotary vanes work in conjunction with the vacuum pump oil to create a powerful compression inside the pumping chamber Vacuum pump efficiency depends largely on the purity of the vacuum pump oil. The gas ballast feature helps keep the oil clean for a longer time by introducing a small amount of dry atmostpheric air to prevent condensation of moisture within the pumping chamber. Two stage design for greater efficiency"”the second stage of the two-stage design starts pumping at a lower pressure to pull a deeper ultimate vacuum. The inlet filter prevents contaminants from entering the pumping chamber; check valve prevents oil from backing up into system during a power outage. Heavy duty motor is easy to start and efficient to operate. The power switch is located on the handle assemblyto protect it from accidentally being turned on or off. Sure grip handle stays cool to the touch and directs exhaust away from you. Specifications: Minimum Cold Start Temperature 32°F (0°C). Intake Fitting ½" ACME and ¼" MFL. Free Air Displacement 6 CFM. Dimensions 55/8" W x 9¾" H x 15" L (14.25 cm x 24.7 cm x 38.1 cm). Weight 32 lbs. 14.5 kg. Oil Capacity 15 oz. (445 ml). Voltage 115V 60 Hz. Motor Size 1/2 HP. Factory Micron Rating 20 Microns. 1 Year warranty from Robinair.