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PB Motor Tech 4.5CFM 1/3HP Vacuum Pump-110V Rotary Vane Air Pump for AC, Refrigerant Recharging, Resin Degassing, and More. Oil Not Included

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$54.44

$ 24 .99 $24.99

In Stock

About this item

  • Powerful Performance: PBMT vacuum pump boasts a 1/3 HP motor and a 4.5CFM flow rate, enabling it to draw systems down to 5 Pa (37.5 microns). It runs smoothly, making maintenance of AC systems and resin degassing easy
  • Easy and Stable Operation: Our single-stage vacuum pump features a reinforced aluminum alloy housing that aids in heat dissipation and corrosion resistance for long-lasting durability. The inlet filter effectively prevents oil backflow and separates exhaust gas from oil mist to maintain top performance
  • Ergonomic and User-Friendly: With a round sight glass installed on the oil tank, you can monitor the oil level and quality clearly at all times for timely oil changes. The nonslip handle design provides easy transportation, while the rubber bottom feet reduce motor vibration and ensure stable placement
  • Versatile Application: PBMT 4.5CFM vacuum pump is suitable for both commercial and household use. It works with manifold gauges or vacuum chambers and is widely compatible to vacuum packaging, vacuum forming, and resin degassing, as well as refrigerant recharging for automotive AC systems
  • Operational Instructions: Please note that due to transportation, the vacuum pump is shipped without oil. #32 or #68 vacuum pump oil is recommended and must be added before operation; otherwise, the motor may stop working, jam, or even burn out after running for 5 minutes. For further inquiries, don't hesitate to contact us at any time, and we'll respond promptly within 24 hours



Product Description

a1 vacuum pump
a6 vacuum pump applications

Grandpa
2025-09-02 14:40:20
Although I’ve used similar vacuum pumps (borrowed from my son) on auto and home HVAC systems, I picked this one to help test the seal of my intake and exhaust valves on my rebuilt Audi A4 2.0L cylinder head. I made a vacuum plate and hose from materials I had in my garage and connected this to 1/3 HP vacuum pump and AC gauge . With the valves closed, I used my AC gauge to measure the vacuum on each cylinder and then measure how long it took to loose the vacuum. Worked great and helped identify one of the cylinders that needed some additional valve lapping.
colegnd
2025-08-09 18:46:35
This pump will get the job done...once you bought your own Vacuum Pump Oil. Luckily for me I some on hand so I can use this. It drew vacuum on my AC on my car that Ive been trying to fix. It took some time to get to full vacuum butnot bad considering what this is. It is also considerably louder than the other Vacuum Pump I have. But not bad for the price.
Randy T
2025-05-03 11:17:32
Good unit to pull a vacuum on your AC. Nice that its a standard 110V pump. Wouldn't hesitate to buy if you need to charge an empty AC system.
Lisa Hall
2025-02-05 10:36:19
The media could not be loaded.
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