The person I got it from was using as just a air compressor with a tank ,I thought it must be a old refrigerant pump
says delco remy on the cover of the air intake. Its neat ole pump never the less
I picked this old rascal up while back just took head off today. So was this made to pump refrigerant or just the way they made it pump .
The intake is on crank case so it's sucking in air there guess thats why there is vavles on the pistons
There is a tag on the cart that says Frigidaire but...
Not sure on that I think the guy sold it to me was not the original buyer could have been a backup up and never needed it .i probally just set it up and not use it either lol
Still got the original box as well
Picked up this devilbiss with flat belt pulley and novo fu 3x4 engine while back
it does run and make air .very hard to start Probally operators fault lol
Anybody got any info on it or know where to look for it please let me know
Tank is saying 1940 on tag