2-Stage Air Vacuum Pump 5CFM 3/4HP 0.3 Pa for HVAC/AUTO AC Refrigerant Recharging, Degassing Wine, Milking Cow, Food Processing

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• 【Rotary Vane Vacuum Pump】Intake Ports: 1/4" flare, 1/2" ACME, 3/8" SAE, Free Air Displacement(FAD): 5CFM, Power: 3/4HP, Voltage/Frequency: 110/60HZ, Ultimate Vacuum: 0.3 PA, Oil Capacity: 14.48oz, Non-Slip Cushion Handle.
• 【High-Efficiency Heat Dissipation】Aluminum alloy casing is used in this kind of machinery that high heat-scattering efficiency, keeping the pump cooler and extend the life.
• 【Convenient To Operate】Features a simple oil fill port for a clean pour, oil window provides vital information like oil level and oil quality. The design of a great starting moment is easy for starting and high efficiency, which can keep it working perfectly even is lower ambient temperature and lower volt. 1/4", 1/2" and 3/8" ports allow fast and easy servicing of automotive and other low-tonnage R12, R22, R134a, and R410a systems.
• 【Environment Protecting Design】The tank is separated and there are separating devices at the exhaust port. It can effective avoid oil spraying and erduce pollution.
• 【Wide Application】The Air Vacuum Pump is applicable to vacuum packaging, vacuum freezing, automobile reparation, gas analysis, medicine mechanism, printing mechanism, and other vacuum evacuations.