Comparing Two Home Depot Compressors...

[Stinger]

I was thinking of picking up a new compressor given their current rebates. In the price range I'm looking, I can get $75 off the listed price.

First is this Husky one which was discussed in another thread:
http://www.homedepot.com/h_d1/N-5yc...splay?langId=-1&storeId=10051&catalogId=10053

twin cylinder compressor pump for extreme durability. It also offers 135 PSI maximum pressure and air delivery 11.5/10.2 SCFM @ 40/90 PSI.

Thing is I don't know if the picture matches the description, it says twin piston but looks like a single piston to me?

The second one:
http://www.homedepot.com/h_d1/N-5yc...splay?langId=-1&storeId=10051&catalogId=10053

twin cylinder compressor pump. It also offers 135 PSI maximum pressure

This one doesn't list the air delivery rating though which makes it hard to compare, anyone know more about this one? Seems the second one is a better value if the output is comparable and at $275 it's hard to deny the value!

 

[lametec]

It looks like a single piston compressor because the two cylinders are inline.

With that said, I'd bet the compressors are pretty much identical performance wise (based on the identical part number, other than VT vs VH which probably signifies the pump type). The HDRB probably just means Home Depot Refurb. The original part number might have been VH631400AJ. The 00 part seems to be a revision number. Not sure what the letters mean.

 

[Major Ramifications]

The V-twin unit is reconditioned and available online only, not in the store. They are both made by Campbell Hausfeld, and the first one is an inline twin cylinder, because it is a VT series (vertical twin).

 

[Stinger]

Is there any advantage to one design over the other (v-twin vs inline twin)?

 

[lametec]

Better cooling on the vee, runs cooler (which should theoretically make it last longer too, but then why is it refurbished? ).

 

[Stinger]

I found the specs for the V-twin, they are the same as the inline:
http://www.cpocampbellhausfeld.com/air_compressors/professional_air_compressors/vh6111.html

 

[checkthisout]

If you are going to be using them with an impact gun or air ratchet, I would get something that pumps up to 175 PSI.

 

[Stinger]

I've been using a Belaire 216v (15cfm @100psi) for years but I'm moving out of that shop and don't have the funds for something that big. I'm ok with having to wait for the compressor to "catch up" every now and then if I can save $500-$600.

 

[Givl Reggin]

11.5/10.2 SCFM @ 40/90 PSI with a 135 PSI maximum pressure?

These numbers are not suitable for impacts or spray guns - looks more like this unit is geared for the homeowner not professional use.

 

[troublemaker427]

http://www.tractorsupply.com/tools/...eg-60-gallon-cast-iron-air-compressor-3310006

I think this is the exact same compressor but cheaper price.

 

[Uncle Buck]

11.5/10.2 SCFM @ 40/90 PSI with a 135 PSI maximum pressure?

These numbers are not suitable for impacts or spray guns - looks more like this unit is geared for the homeowner not professional use.

I would say that I have painted many gallons of paint with a heck of a lot less CFM than that through the years, so for painting I would not agree.

As for impacts, I think that flow would support some limited use. I would agree if you said these figures would work fine for home use, but were insufficient for commercial applications though, so we are good!

 

[babzog]

I would say that I have painted many gallons of paint with a heck of a lot less CFM than that through the years, so for painting I would not agree.

As for impacts, I think that flow would support some limited use. I would agree if you said these figures would work fine for home use, but were insufficient for commercial applications though, so we are good!

I run my impact using a little CH 4gal twinstack puting out 3.7CFM at 90PSI. Pumps often but it works well enough to change wheels or loosen the odd bolt here or there. A larger compressor would be nice but this one is fine for now.

 

[Major Ramifications]

11.5/10.2 SCFM @ 40/90 PSI with a 135 PSI maximum pressure?

These numbers are not suitable for impacts or spray guns - looks more like this unit is geared for the homeowner not professional use.

I have sandblasted, painted cars, and impacted many a stuck bolt with MUCH smaller compressors, and I am no miracle worker.

 

[The Alchemist]

Ok, what's a safe pressure to run airguns at? I thought I had heard or read where the nascar guys are using compressed nitrogen tanks to feed their IR guns, and have the pressure upwards of 200psi?

I've got a 2-stage, 60 gallon craftsman from the early 90s that puts out 175psi that I regulate down to ~100 or so for normal use. Is it bad to feed an IR Thunder gun 175psi occasionally to break lose some suspension bolts?

 

[checkthisout]

Ok, what's a safe pressure to run airguns at? I thought I had heard or read where the nascar guys are using compressed nitrogen tanks to feed their IR guns, and have the pressure upwards of 200psi?

I've got a 2-stage, 60 gallon craftsman from the early 90s that puts out 175psi that I regulate down to ~100 or so for normal use. Is it bad to feed an IR Thunder gun 175psi occasionally to break lose some suspension bolts?

You might run it at 175 PSI but I bet at the gun with the trigger open you are closer to 110-120.

Our shop runs 140 and I have had a $125.00 craftsmen that lasted for five years of daily use.

*ALL* guns run so much better above 90 PSI. 135 PSI allows your tank pressure to fall way below that before it cycles back on leading to lots of pressure drop at the end of the hose.

If you are going to drop the coin on a new compressor, it makes sense to get one that will be able to get the job done rather than having to stroke and massage your way through certain jobs letting air your compressor recharge.

 

[The Alchemist]

Well, my compressor cycles on at 150 psi, so it maintains a pretty good pressure at the nozzle because I run 1/2" line to the connetor.