3.5 CFM 1/4 HP Rotary Vane Vacuum Pump Pack With Bonus Oil, Rock Solid Aluminum HVAC Air Conditioner Refrigeration Air Tool Rig Single Stage Fan Sight Glass

Single Stage Rotary Vane Vacuum Pump For HVAC And AC Use
✔️ 3.5 CFM 1/4 HP aluminum pump with oil and sight glass

You get a heavy-duty rotary vane vacuum pump ready to pull vacuum quickly for air conditioning and refrigeration jobs. This single-stage unit features a sturdy aluminum alloy casing and includes bonus vacuum oil to keep your system running smoothly. It works well on RV roof vents, automotive AC repairs, and general air tool rigs.

✅ Direct drive motor engages fast and requires no belt adjustments, saving you downtime on every job site.
✅ Internal cooling fan circulates air over the rotor chamber, allowing extended operation without overheating.
✅ Transport plugs seal the oil intake port to prevent spills while you drive to the next customer location.
✅ Oil sight glass lets you check the fluid level at a glance, and a bottle of vacuum oil adds extras for longevity.
✅ Works with standard manifold gauges using 1/2 inch (12mm) and 1/4 inch (6mm) flare inlet connections.
✅ Draws down to a full minus 30 inch mercury vacuum and hits 5 pascal for thorough removal of moisture and gases.

💡 How do you pick the right CFM rating when choosing a single stage rotary vane vacuum pump for refrigeration recovery?

• A handy 3.5 CFM pump clears evacs fast, saving you sweat on tight schedules for home AC units and mobile rigs alike.
• Direct drive motors spin true and stay trouble-free, a handy setup that skips belt tension checks and breaks down less.
• Stick to 110 volts when you need power without hunting for extension cords, a simple choice that keeps things moving forward.

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