Recent content by kzitekmpls

Thank all of you for the help. I would like to report that after changing the pulley to a smaller size and getting a smaller belt the air compressor runs perfect. Builds to 135psi, kicks back on at 90 13.5 Amp draw at peak power and runs super smooth and quiet. Success!

Very helpful guys. Using the pulley calculator posted above. I should be able to switch to a 2.5 inch pulley from a 4inch and still have the pump spinning fast enough. I will give it a try and throw on an amp meter as well and report back. I'm a construction guy I understand framing...

Same, 3450 RPM

Good info, I guess I shouldn't trust the manufacturer on HP ratings

I'll measure and try this out

Wouldn't hurt....

I'm thinking try slightly smaller pully and throw and amp clamp on as next step.

Triple checked it's wired for 120v

I tried to match current motor as close as I could to 220v motor except in 120v.

The other motor was not dual voltage. I moved and no longer have 220v. I tried to run 220v motor on generator and blew the motor. Threw a 120v motor on to use at current house.

FLA 17.2 and same RPM

Here is the motor tag as requested

Cant add a 220v circuit or I would have years ago. Old fuse panel in basement and compressor is in detached garage. When I have 10k for an upgrade I'll switch this over to 220v

Positive that it is 120v

So you think the motor just isnt strong enough for the pump? Anyway I can remedy this? Also why does it run fine until 50psi?