![]() |
If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
|
#1
|
|||
|
|||
![]()
In article . com,
"BobR" wrote: I have been looking into the small, portable compressors and the best I have been able to find was the Porter/Cable from Northern Tool which specs at PSI: 7.7 CFM @ 40 PSI; 5.3 CFM @ 90 PSI. If you are looking for something bigger, you will have to go with a larger tank and a bit more hp. Even then, a 20CFM at 80 PSI is going to be hard to find for 110v power. mhorowit wrote: I'm looking for a small compressor, running on 110v, min 20 CFM at 80 PSI. Anyone got a recommendation? - Mike Another recommendation: Be sure to drain the accumulated water from the tank weekly! A few years ago the EAA Vintage magazine had an article on exploding compressors. The water corrodes the inside of the tank on cheap ones and works on the welds on the dome. I had one that I operated at 125 PSI and talked to the author of the article at Oshkosh. He shuddered when I told him I was operating at 125 PSI and advised me against it. Later that month I fired up the compressor and noticed that it was taking an awful amount of time to reach shutoff pressure -- in fact it never did! I then noticed the sound of air escaping, unplugged it and left the hangar. After the air had escaped, I examined the tank and saw about a 1-inch crack in the weld at the bottom of the dome. It had corroded from the inside out, but, fortunately, the crack did not propagate further. I now prefer the upright compressors, as their failure mode would be at the bottom, rather than blowing the end dome off. |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Small turbines for homebuilts? | David Findlay | Home Built | 23 | November 29th 05 11:17 PM |
Washington DC airspace closing for good? | tony roberts | Piloting | 153 | August 11th 05 12:56 AM |
Small plane crash lands on freeway in LA area | Skywise | Piloting | 17 | June 24th 05 04:37 AM |
Recoil starters on small 2-stroke engines | [email protected] | Home Built | 17 | February 26th 05 01:35 PM |
Small Aircraft Transportation System (SATS) first practical trial | Larry Dighera | Piloting | 0 | November 27th 03 03:11 PM |