Cool Tech 4 CFM Vacuum Pump

Robinair Model 15400 Cool Tech High Performance Vacuum Pump - 4 CFM

• The Robinair Advantage-Proven design for maximum performance.
• 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 atmospheric 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 assembly to protect it from accidentally being turned on or off.
• Sure grip handle stays cool to the touch and directs exhaust away from you.

Specifications:

• Free Air Displacement: 4 CMF
• Number of Stages: Two
• Factory Micron Rating: 20 microns
• Intake Fiting: 1/4" MFL and 1/2" MFL Tee
• Oil Capacity: 15 oz. (445 ml)
• Motor Size: 1/3 HP
• Voltage: 115V 60 Hz
• Weight: 29.7 lbs.

Key Features:

• Two-stage design for greater efficiency
• Heavy duty motor is easy to start and efficient to operate
• Sure grip handle stays cool to the touch and directs exhaust away from you

Applications:

• HVAC
• Refrigeration
• Automotive
• Industrial

Benefits:

• Thoroughly evacuates today's tighter systems
• Easy to measure rate of rise
• Keeps oil clean for a longer time
• Prevents contaminants from entering the pumping chamber
• Isolates pump from system