HVAC Vacuum Pump, 3 CFM Single Stage, 1/4 HP

HVAC vacuum pump delivers fast, stable evacuation for air conditioning and refrigeration servicing, helping you pull moisture and air from lines for cleaner system performance. This single-stage 3 CFM pump pairs a durable aluminum-alloy body with a copper motor for reliable pulling power. Built-in backflow prevention helps reduce oil contamination, while the viewing window makes it easy to monitor oil level during operation.

• Delivers 3 CFM single-stage airflow to speed up evacuation on AC and refrigeration jobs


• Prevents oil backflow to help protect hoses, chambers, and lines from contamination


• Monitors oil level through a clear viewing window to reduce low-oil operation


• Cools with heat-dissipation design plus thermal protection to reduce overheating risk


• Handles portability with an ergonomic carry grip and shock-resistant base for stability

Designed for technicians and DIY users alike, this refrigeration vacuum pump supports common service work such as household air conditioner maintenance, automotive AC repair, refrigerator evacuation, vacuum packaging, and general workshop applications. Easy-access oil fill and fast-drain design simplify routine upkeep, so you can spend less time on maintenance between pulls. Compatible with systems using R12, R22, or R134a as the cold-producing medium. Grab yours today and keep your next evacuation efficient and controlled.

• Type: Single-stage refrigeration/HVAC vacuum pump


• Free air displacement: 3 CFM


• Ultimate vacuum: 5 Pa


• Motor power: 1/4 HP


• Voltage/Frequency: 220V / 50Hz


• Rotating speed: 1440 RPM


• Oil capacity: 220 ml


• Oil fill port: 1/4"


• Compatible refrigerants: R12, R22, R134a