Russell Kent wrote:

Marc Wiese wrote:

The 1996 corvette GM 12v electric motor driven air pump I have weighs just
2 lbs, 4 oz. I have no idea what amount of air it will supply yet.

Paul Lamar teased:

Fill a balloon and weigh it before and after :-)
Anybody care to do the math on the results?

Very funny Paul.  Without knowing the "strength" of the balloon, or at least
the pressure of the air within, one cannot determine the amount of air the
pump will supply.

BTW, since your considering this pump for vacuum power instruments, wouldn't
it be better to measure the amount of air it consumes (generating vacuum)
rather the amount of air is supplies?  :-)

Russell Kent
[See, I can be a smart aleck, too.]

You are missing something Russell. Hint: What does air weigh?
 
Paul Lamar
 
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