Buying Robinair 15300 VacuMaster 3 CFM Vacuum Pump

Robinair 15300 VacuMaster 3 CFM Vacuum PumpBuy Robinair 15300 VacuMaster 3 CFM Vacuum Pump

Robinair 15300 VacuMaster 3 CFM Vacuum Pump Product Description:



  • Engineered specifically for air conditioning and refrigeration service and built with Robinair feets proven offset rotary vane for fast and thorough evacuation
  • The two-stage offset rotary vane design provides powerful quiet high vacuum capability and assures moisture removal while the high pumping capacity reduces evacuation time
  • The intake filter prevents foreign matter from entering the pumping chamber and an internal exhaust filter separates oil vapor from the exhaust flow
  • Pump measures just 13 inch long while the aluminum housing and offset rotary vanes keep the pump weight low making it easy to carry
  • Exhaust is expelled through the handle to direct it away from the service technician

Product Description

Performance tested to meet Robinair’s high standards this series of vacuum pumps have power and capacity for a wide range of service applications. The VacuMaster 3 cfm vacuum pump HVAC high performance vacuum pump is engineered specifically for air conditioning and refrigeration service, and built with Robinair feets proven offset rotary vane for fast, thorough evacuation. The two-stage, offset rotary vane design provides powerful, quiet high vacuum capability and assures moisture removal, while the high pumping capacity reduces evacuation time. Lifetime filtration intake filter prevents foreign matter from entering the pumping chamber, and an internal exhaust filter separates oil vapor from the exhaust flow. The exhaust is expelled through the handle to direct it away from the service technician. Sure-grip one-piece, molded handle makes it easy to carry the pump to and from job sites, and the handle stays cool to the touch during operation. Pump measures just 151/2 inch long making it compact in size, while the aluminum housing and offset rotary vanes keep the pump weight low, making it easy to carry.

Customer Reviews

Most helpful customer reviews

2 of 2 people found the following review helpful.
5best vacuum i've used
By jmtz
this vacuum gave me 29 Hg readings like it said it would. very quiet operation and reliable. it's tough! I would definitely recommend this product for those DIY automotive mechanics if you want to save a trip to the shop. it's another great tool for you box and a well worth knowing skill.

1 of 1 people found the following review helpful.
5Robinair 15300 VacuMaster 3 CFM Vacuum Pump
By shocago
This was the first time I have used a vacuum pump. It looks to be solidly built. Poured oil into pump and turned it on to let it run for 1 minute. It was much quieter than I figured. In just a few minutes the vacuum was down to 29 HG. After running for about 20 minutes, I let it sit for about 15 minutes, holding vacuum to see if there were any leaks. It worked perfectly. Ac is now working in the car.

1 of 1 people found the following review helpful.
4No gas ballast, but still good pump for AC
By DREWSASTER
Pump should work just fine for most systems, however due to the lack of a gas ballast the oil in this pump becomes contaminated extremely quickly, good product for the occasional garage mechanic, however I used it in conjunction with a bell jar, and any moisture whatsoever would contaminate the oil really quickly, even high humidity. The only other complaint is that this thing is actually fairly loud and obnoxious. But for AC evacuation I would imagine it would suit the needs of most people who purchase it. My recommendation though is that for science demonstrations just pick up a used Edwards pump like I did.

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Buy Robinair 15300 VacuMaster 3 CFM Vacuum Pump