VEVOR Vacuum Pump 7 CFM 3/4 HP Two-Stage Rotary Vane — 4-Pole Motor, Oil Included

VEVOR's two-stage rotary vane vacuum pump is a 3/4 HP, 7 CFM HVAC and automotive vacuum unit built for deep evacuation, resin degassing, and general refrigeration service, complete with oil and visible oil window.

Designed for technicians and DIYers who need reliable evacuation of air conditioning and refrigeration systems, this pump combines a two-stage rotary vane design with a 4-pole motor and durable housing. It reaches a deep ultimate vacuum and offers multiple inlet fittings to connect to common refrigerants such as R134a, R22, R410a, R1234YF and R32. The package includes vacuum oil so the unit is ready to run out of the box.

How powerful is the VEVOR vacuum pump and what vacuum level does it reach?

The pump runs on a 3/4 HP motor that produces a 7 CFM flow rate for fast system evacuation. Its two-stage rotary vane arrangement improves deep pull-down performance and stability during longer jobs.

• 3/4 HP motor with 4-pole design for steady torque
• 7 CFM flow for quicker evacuation of larger systems
• Ultimate vacuum around 0.3 Pa for thorough moisture and air removal

Which systems and refrigerants can I use this pump with?

The pump includes multiple inlet port types so it fits a wide range of automotive and small HVAC setups. It supports common refrigerants used in automotive and light commercial work, making it versatile for service and maintenance.

• 1/4-inch SAE, 3/8-inch SAE, and 1/2-inch ACME inlet options
• Compatible with R134a, R22, R410a, R1234YF, R32 and similar systems
• Suitable for automotive A/C, small refrigeration units, and bench degassing

What features help with long runs and maintenance?

Built for sustained operation, the pump uses a cast-iron and die-cast aluminum housing plus an integrated cooling fan to reduce heat build-up. The transparent oil sight glass and included 0.26 qt (250 ml) bottle of vacuum oil simplify setup and routine checks.

• 4-pole high-torque motor and cooling fan for continuous use
• Visible oil window for quick fluid level inspection
• Includes 0.26 qt (250 ml) vacuum oil for immediate operation

Can this pump be used outside HVAC service?

Yes — beyond refrigeration, this vacuum pump works well for resin degassing, wood stabilization, and other small-scale vacuum processes where a reliable deep pull is needed. Its portability and multiple fittings make it adaptable to workshop tasks and creative projects.

• Resin degassing for bubble-free casting and casting prep
• Wood stabilization and small material vacuum processing
• General lab, hobby, and light industrial vacuum applications

Who is this for: Technicians, independent HVAC or automotive mechanics, and serious hobbyists who need a compact but capable two-stage vacuum pump for evacuation and degassing. If you require dependable vacuum performance, multiple inlet compatibility, and a unit that is ready to use with included oil, this VEVOR pump covers professional maintenance tasks and a range of workshop applications.