implmex
Diamond
- Joined
- Jun 23, 2002
- Location
- Vancouver BC Canada
Hi All:
I;m having a compressor problem with the interstage overpressure relief valve opening and staying open while the compressor pumps from the first stage to the second stage.
It's slowly getting worse over time and now pisses air right until the compressor shuts off at 150 PSI.
I don't know enough about compressors and how they work to diagnose what the root cause is.
So it's a two stage 5hp 80 gallon Gardner Denver recip; set up to give 120 to 150 PSI.
Are the springs in the overpressure relief valve shot which would mean replacing the valve?
Is the interstage pressure higher than it should be from the stage 1 side and what might cause that?
Is there a valve between stage one and stage two that could be failing and allowing 2nd stage air back into the interstage piping?
Is there something I do not understand about how these compressors work that could account for this?.
Thanks in advance.
Cheers
Marcus
www.implant-mechanix.com
www.vancouverwireedm.com
I;m having a compressor problem with the interstage overpressure relief valve opening and staying open while the compressor pumps from the first stage to the second stage.
It's slowly getting worse over time and now pisses air right until the compressor shuts off at 150 PSI.
I don't know enough about compressors and how they work to diagnose what the root cause is.
So it's a two stage 5hp 80 gallon Gardner Denver recip; set up to give 120 to 150 PSI.
Are the springs in the overpressure relief valve shot which would mean replacing the valve?
Is the interstage pressure higher than it should be from the stage 1 side and what might cause that?
Is there a valve between stage one and stage two that could be failing and allowing 2nd stage air back into the interstage piping?
Is there something I do not understand about how these compressors work that could account for this?.
Thanks in advance.
Cheers
Marcus
www.implant-mechanix.com
www.vancouverwireedm.com