This pump is simple. Nothing extra to go wrong. Quiet smooth rotary vane pump pulls down to 500 microns in minutes. Built solid and easy to transport. It is a few lbs heavier than most of the 6cfm pumps I have used, but the performance and build quality are a very equitable trade off. Eliminates the need for a second pump on large commercial systems. Love this thing!
Verified purchase: Yes | Condition: New
have a 20 year old robinaire but was convinced by the advertising propaganda that this one would pull a " deep vacuum" that the new systems require. unit arrived and it puklls exactly the same vacuum that my vintage robinaire does. tech support says " oh... well we just publish that but most of the time they won't do it " nice. wasted money. if you have one that works you don't need this one or , considering their ethiocs, nothing from this company at all.
Verified purchase: Yes | Condition: New
The plus side is it has good power pretty heavy duty. The downside is it has a narrow platform, easy to tip on side. More annoying is the lack of a shutoff valve on the suction. If this pump is run wide open (unconnected lines) it will send oil out the exhaust. Normally, this won't be a problem, but out in the field I've started without gauge set closed, or in a hurry, etc, and it makes for a slight mess. This is where the JB pump is way more convenient because of its main suction shutoff valve.
Verified purchase: Yes | Condition: New
I have used this vacuum pump twice since I have had it and it has definitely gotten the job done.
Verified purchase: Yes | Condition: Pre-owned
Excellent product suction is very fast. This is a good quality Product for HVAC work.
Verified purchase: Yes | Condition: New
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