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Old June 13th 09, 01:42 AM posted to rec.aviation.homebuilt
Anyolmouse
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Posts: 138
Default Measuring the effectiveness of a sandblaster?


"Morgans" wrote in message
...
|
| "Anyolmouse" wrote
|
| To take a lot off in one pass you have to have a industrial capacity
| compressor and nozzle. 100 to 115psi @ 5 to 7cfm doesn't give you
much
| except for cleaning small parts. A water separator is a must. A
| commercial shop I use shuts down when the humidity is high. They use
an
| old Military surplus compressor that puts out close to 100cfm @
150psi
| or there-a-bouts. FWIW yours is doing about what my old Sears
| compressor/blaster used to do.
|
| WoW! I can't even comprehend a compressor that big!
|
| What is the power source; IC engine, or electric, and do you know how
big the
| power source is, in either HP or amps? That would help me try to put
it into
| size.
| --
| Jim in NC
|

The compressor is diesel powered and is about the size of my Safari van,
maybe a little bigger. The sand hopper is roughly a 10 ft square funnel
at the top that tapers down to an outlet at the bottom.

The guy that operates it has a helmet with a face plate that has a
leather/canvas breastplate and apron. The delivery hose is about the
size of a fire hose. Filtered air is fed to his helmet to make sure he
has good air to breathe.

They sand blasted a friends old VW beetle in about a half hour. I think
almost half of that was prep time.

--
"We have no government armed with power capable of contending with human
passions unbridled by morality and religion. Avarice, ambition, revenge,
or gallantry, would break the strongest cords of our Constitution as a
whale goes through a net. Our Constitution was made only for a moral and
religious people. It is wholly inadequate to the government of any
other." --John Adams, October 11, 1798

Anyolmouse