Binks model 33-1128 constant speed unloader problem

by Jim
(Mahwah nj)

Constant speed unloader

Constant speed unloader

Hi Bill I have a Binks model 33-1128 unit with a Quincy X8 compressor.


If I manually push in the constant speed unloader to seat the ball it will run the pressure right up to the prv.

If I release the valve the pressure will drop down to around 40 psi and the unloader will not reseat.

I have taken the unloader apart and I do not see any obvious issues. Any input would be greatly appreciated.

Regards, Jim

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Sep 09, 2018
Binks model 33-1128 pilot valve
by: Doug in s.d.ca.

Were you able to fully disassemble?

I'm thinking there could be a clogged filter in there...

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