Check the isolation of the motor windings. Should be in the mage-ohms (you need an isolation tester / high voltage ohm meter for this). Check the voltage when the compressor is running. If the voltage drop significantly when the compressor starts/runs, you have a bad connection somewhere.
[pdf] Let me explain how a rotary screw element is built up. See this example picture of an oil-free screw element. Compressor element (oil-free type). Photo: Atlas Copco Of course, we see the two rotors (male rot.
[pdf] Use Our Compressor Maintenance Checklist – Download our free PDF to keep track of routine tasks. Track Your Data: Use our printable Rotary Screw Maintenance Schedule to record service dates, hours, and temperature readings.
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