Grimmer Schmidt compressor loses oil out air filter

by Jon
(Lockwood Ca)

My grimmer Schmidt compressor loses a large amount of compressor oil out the air box when starting and shutting down.

Comments for Grimmer Schmidt compressor loses oil out air filter

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Mar 08, 2018
Followup
by: Doug in s.d.ca.

Thanks, Grimmerguru.

And Jon, did you get it fixed? What did they say?

Mar 08, 2018
Oil puke out...
by: Grimmerguru

Oil stop valve if its a monoscrew. Regulator/ solenoid if a twin screw, or intake valve problem.

Jan 30, 2018
Thanks
by: Anonymous

Thanks. I ended up sending it to a mechanic that has knowledge above me. I will post the problem he finds if any.

Jan 29, 2018
oil out air filter
by: Doug in s.d.ca.

Not having any drawings, I can't be specific, but usually there's at least one check valve beyween the sump/separator and airend to keep backflow out. Also, usually, the inlet valve also closes off the airend, preventing what you're experiencing.

Probably start with the intake valve system, which is at least part of the problem.

I hope someone with specific knowledge of these units will have some ideas.

Jan 28, 2018
Type of compressor
by: Anonymous

It is a screw compressor.

Jan 27, 2018
oil
by: Doug in s.d.ca.

Is this a screw compressor, or what?

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