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Re: [GMCnet] AIR COMPRESSORS CFM RATINGS [message #124997 is a reply to message #124984] Sat, 07 May 2011 15:45 Go to previous messageGo to previous message
jimk is currently offline  jimk   United States
Messages: 6734
Registered: July 2006
Location: Belmont, CA
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Senior Member
Do not get a compressor that does not have 100% duty cycle.
Sometimes you'll need that ability to run it for more than several mnutes.



On Sat, May 7, 2011 at 10:37 AM, Peg <canoecalm@yahoo.com> wrote:
>
>
> Carl S. wrote on Sat, 07 May 2011 11:36
>> Here is what I went with:
>>
>> http://www.gmcmhphotos.com/photos/showgallery.php?cat=5506
>>
>> The explanation is in the captions.  My original Dana compressor would pump up the tank to 140 PSI, but made an embarrassing  amount of noise doing it.  The new Viair is much quieter and does the job in less time.  It is a 100% duty cycle unit and specs can be found on Viair's web page.  There are some 25% and 35% duty cycle units that actually pump at a higher CFM rating, that would also be more than adequate since they do not operate constantly.
>>
>> Jim K. also has a (I believe Firestone) compressor on his site that is a bit larger and will pump up the system faster, if you feel you need that.
>>
>> I have put a considerable amount of time into my air system, including JR Slaten "Power Level II" dash valves, an electronic regulator, from Jim B. an adjustable safety valve, from Jim K, and numerous nuts and ferules, to stop annoying leaks.
>
>
> Nice set up Carl.
> Quiet is good and we haven't even gotten to the generator. :roll:
> Thanks for your link to your documentation.  I love it when the links are in the post....Saves us newbies from doing a search and getting lost.  I personally forget what I'm searching to find because I get drawn to some other thing that came up while I am doing a web search to find a person that was mentioned in a thread as an expert or a source...
> --
> Montanan with a Dream ...
> Dreams do come TRUE don't they?
> Mark & Peg
> South Central Montana
>
> 1974 Sequoia 722/1,496
> 1974 Excella 500 RT
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--
Jim Kanomata
Applied/GMC, Fremont,CA
jimk@appliedairfilters.com
http://www.appliedgmc.com
1-800-752-7502
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Jim Kanomata
Applied/GMC
jimk@appliedairfilters.com
www.appliedgmc.com
1-800-752-7502

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