B A R R Y wrote:

On Mon, 18 Jun 2007 14:53:30 -0700, "
wrote:

Have you ever noticed that in the horsepower place on the motor
dataplate it says something like "SPL"?

The motor mfg doesn't want to be complicit on the out right lying
done by the compressor mfgs, who never heard that 750 watts = 1 hp.


NOTHING beats Shop-Vac HP ratings.

6HP from a 15 amp 120v outlet! Awesome! G

Good golly, I hadn't noticed that before!

15 amps at 120 V is 1800 watts

Roughly 746 (100% efficiency) watts per HP

750 x 6 = 4476 watts

Less than 1/2 the claimed power!


I wonder if I could take it back and exchange it for
a REAL 6 hp vac???