hilmor Vacuum Pump 3 CFM, 1947970

A good vacuum. So far, no issues

This has made my job much easier and quicker

I cannot say exactly what vacuum was achieved using this pump since I was using a gauge graduated in 2" increments, but I was able to pull down to no less than 29.8" on a closed automotive system, twice today. Very well built, quiet, very little oil mist and only at first after starting. Does come with carrying strap. Blanking valve works nicely and unit is equipped with a super quality connection tree with all 3 standard sizes. Maximum vacuum was also achieved in less than 1 minute.

This thing is the favorite of all my guys. They love to use it. It is light weight, fast and oil changes are pretty quick and it uses so little oil compared to some of the other pumps we have. Highly suggest it.

First use today. Using it to evacuate a pressure vessel with wood immersed in oil(the final finish). Lovely foaming bubbles. Seems like it works fine. Quite quiet. I think it will turn out to be a quality tool. More in a couple of years.

The 9cfm is a beast! It pulls a good low micron vacuum in no time. If anything it's over built which is great if you want a hard working piece that will last years. One tip, buy the carry strap. This thing is heavy but the hilmore strap is amazingly comfortable. I bring this thing up 3 story access ladders no problem and no sore sholder. Great vacuum pump!UPDATE: Still going strong. After a year and a half and a 100 installs this thing is bullitproof. With clean oil it works like the day I got it. With a 1/2" hose it pulls sub 100 microns in no time. It's the fastest pump in the company beating out the NAVEC guys who paid more. Love it.

Company won’t provide tools and said I need to provide everything for installs. Since it was coming out of my pocket, I wanted to buy something good that will last. I’ve been using this daily for a few weeks now and I absolutely love it. Combined with my dedicated Appion vacuum set up, most residential systems only take a few minutes to pull down to 300 or less. A faster pull down means I get to watch my decay longer without losing time. This is the vacuum pump to get if you need quality and value for your money

Una fuerte bestia. Increíble

Hilmar fanboy now. Pricey tools but well worth it. Amazon $ cheaper then any price HVAC supplier can give.

It's a beast

Been in HVAC for 5 years and this is probably the toughest feeling pump I’ve held, love the strap set up for lifting to a roof or on top a walk-in. Time will tell on the longevity, but being as heavy and sturdy as it is id say it’s worth a shot.

Does the job well

Making kydex knife sheaths