Straight Up Heavy Duty 4.5 CfM HVAC Vacuum Pump Single Stage Rotary Vane 1/3HP Refrigeration Unit With Copper Motor And Leak Proof Backflow Seals For AC Systems
✔️ 4.5 CFM rotary vane pump with 1/3HP motor and durable aluminum housing
This single stage rotary vane vacuum pump removes moisture and non condensable gases from refrigeration circuits. Technicians rely on this unit for servicing split systems central air chillers auto AC repair and cold storage installations.
✅ 4.5 CFM evacuation speed clears lines fast✅ 1/3 HP pure copper motor handles extended run times
✅ 5 Pa ultimate vacuum rating meets tight system specs
✅ Leak proof backflow seals keep oil out of your coils
✅ Front and dual side access ports simplify fluid top offs
✅ Clear oil sight glass lets you monitor internal levels
✅ Integrated thermal cutoff stops overheating damage
✅ Built in foam grip enhances mobility on active job sites
💡 How does a heavy duty rotary vane vacuum pump eliminate moisture from sealed refrigeration loops? These machines work hard to drop chamber pressure so trapped liquids boil off at room temperature. Read on to see why technicians swear by this handy rig - Suction draws gas past rotating vanes that trap impurities inside dedicated pump oil - Steady airflow maintains consistent throughput even when extracting wet coolant charges - Overheat switch triggers instantly to shield internal coils during marathon extraction shifts - Quick connect fittings snap onto standard gauge manifolds for fast setup without extra adapters
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