hoser
SILVER Star
Yes, but other compressors that draw 1/4 of the amps also only deliver 1/4 of the air output. The total battery draw to fill 4 tires will be the same in both cases, right?
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I'm fabbing mine from a reman York (10 CI) and a 4.5HP winch motor. The shafts will be connected with a modified spider coupling.
When complete, I expect this setup will produce about 8CFM @ 125PSI.
Should be the best of both worlds.
I love CO2!
...20lb bottles...usually I get through an entire wheeling season with about 15 trail runs filling up my 35's from 12 to 32psi..
One thing I would change is I would use a smaller tank in the 40, there just isn't a lot of places to mount a 20lb bottle in there.
Drew
The soon to be released Warn compressors sound very nice in the specs... especially the VTC ($720). 8CFM at 90 psi and includes a one gallon reservoir.
I'd go for a dedicated compressor. If you're really out in the sticks and need to use that air for other things, forget the bottle. I mean, if it's for an expedition wheeler, what would you do go down and get a refill?
My solution to this problem was to mash an Extremeair compressor with a 3 gallon craftsman compressor to make a 3 gallon 125psi 12VDC unit.
ExtremeAire Craftsman Mod - IH8MUD.com Forum
I like that I can put it in any of my vehicles. Not quite the same cool factor as a built-in onboard air option though.
YMMV
actually there are advantages to not having a built in unit.... but probably not for arb lockers.
i really dig the idea of that sears compressor!
well done.