VEVOR Vacuum Pump, 367 L/min(6 CFM), HVAC 2 Stage Rotary Vane Vacuum Pump, for R134a R22 R410a Systems, Auto AC Vacuum Pump Kit with Oil Bottle, for Automotive Air Conditioner Maintenance Resin Degassing

2 Stage Rotary Vane Vacuum Pump with Pure Copper Motor for Fast Evacuation

This 2 stage rotary vane vacuum pump delivers quick, reliable evacuation cycles for refrigeration and air-conditioning tasks and is powered by a 370W pure-copper motor. By operating in two separate stages, the rotary vane mechanism removes moisture and air from sealed lines more thoroughly than a single-stage design usually can. The pump shortens evacuation times by moving a constant volume of air with each turn, thanks to its free air displacement of 6 CFM.

The copper motor can withstand back-to-back HVAC and automobile service calls during a lengthy workday since it is designed for continuous duty rather than brief bursts. Even during lengthier operations that other pumps might struggle to complete, the motor's steady torque maintains consistent suction from the first minute to the last. Because of its dependability, the pump is a good option for professionals who require consistent, repeatable outcomes on each call.

Built-In Cooling Fan with Continuous-Duty Motor for Stable Long-Term Performance

Throughout each evacuation cycle, a built-in cooling fan moves air over the motor casing to prevent heat buildup, which, over time, reduces motor life. Because of this active cooling, the pump may operate for longer periods without the performance decline that many passively cooled units on the market now experience. Instead of pausing midway through a task to let the pump rest and cool down, technicians servicing larger systems can keep the pump running continuously.

Together with the pure copper motor, the cooling fan ensures steady output even during multi-hour operations in hot shop settings or outdoors. Additionally, the rotary vane components are shielded from premature wear that can occur over months of frequent professional usage by maintaining consistent internal temperatures. As a result, the pump performs consistently from the first to the final task of the day.

Dual SAE Ports with Broad Refrigerant Compatibility for R134a, R22, and R410a Systems

With the two intake fittings, a 1/4" SAE and a 3/8" SAE port, that come with this 2 stage rotary vane vacuum pump, technicians can connect it directly to standard manifold gauges and service hoses without needing additional adapters. Whether the task requires a larger HVAC manifold connection on commercial equipment or a rapid automobile hookup, this dual-port setup simplifies the process. When switching between cars or refrigeration systems mid-shift, having both sizes on hand saves crucial time.

R134a, R22, R410A, and other non-flammable refrigerants are compatible with the pump, which covers the majority of active residential, commercial, and automobile cooling systems. Because of its wide compatibility, a single pump can operate a car's air conditioning system one day and a residential air conditioner the next, with no changes. It is advantageous for technicians maintaining mixed equipment fleets not to need a separate pump for each refrigerant type they encounter.

Visible Oil Window with Included Vacuum Oil Bottle for Simple Maintenance

Regular maintenance checks before and during a task no longer require guesswork, thanks to a transparent oil window on the housing that lets users quickly check fluid levels. The reservoir's 0.27 qt. (260 ml) Oil volume makes it easy to monitor and quickly top off between consecutive service calls. Maintaining oil levels helps protect the interior vanes from increased wear caused by insufficient lubrication.

Every pump comes with an extra bottle of vacuum oil, so there's no need to make a separate trip to acquire oil before using the pump. For specialists who wish to begin work immediately after unboxing, the supplied oil bottle is a useful, time-saving feature. It's also easy to top off oil on longer service routes away from the store when you have an extra bottle on hand.

0.2Pa Ultimate Vacuum with 6CFM Free Air Displacement for Thorough System Cleaning

This 2 stage rotary vane vacuum pump extracts moisture and trapped air from refrigerant lines more thoroughly than pumps with lower vacuum ratings, reaching an ultimate vacuum of 0.2Pa. The pump swiftly removes bulk air from the system before settling into the deeper, slower vacuum stage, with a free air displacement of 6 CFM. For each work, this two-part performance profile supports both a thorough, long-lasting final clean and a quick initial evacuation.

When preparing a system for refrigerant charging, achieving a deeper ultimate vacuum is most important, as stored moisture can eventually damage compressors and reduce cooling efficiency. Before a system is sealed and recharged with refrigerant, reaching 0.2Pa gives technicians genuine assurance that it has been adequately dried out and prepared. This performance level is ideal for refrigerant-based servicing work in a variety of industries, including HVAC and automotive.

Compact 2 Stage Rotary Vane Vacuum Pump for HVAC, Automotive, and Resin Degassing Use

This 2 stage rotary vane vacuum pump, weighing 16.76 lbs and measuring around 11 x 4.7 x 9.5 inches, is small enough to transport between construction sites without becoming too heavy. Because the pump still delivers the same copper-motor performance in a smaller, more manageable package, the lightweight design does not come at the expense of power. For technicians who travel between several locations during a single workday, this is particularly useful.

In addition to performing routine HVAC and automobile AC maintenance, the pump also manages wood stabilization and resin degassing tasks that require a stable, reliable vacuum supply. Hobbyists and small workshops for craft and resin projects may use the same unit that experts use for refrigerant work elsewhere. The pump is a useful addition to any toolset that requires dependable vacuum power on demand, day or night, because of its adaptability.