How to diagnose bearing vibration on a Frick RWB / RXF screw compressor
Rising vibration on a screw compressor bearing signals imminent failure. Take an oil sample, trend the vibration readings, and schedule a bearing inspection at the next opportunity.
~45 min7 steps
How to fix an oil separator high level on a Frick RWB / RXF screw compressor
High oil level in the separator means oil is not returning to the compressor. Check the oil return line and float trap, then verify the evaporators are not oil-logged.
~30 min7 steps
How to diagnose high discharge temperature on a Frick RWB / RXF screw compressor
High discharge temperature on a screw compressor shortens rotor and bearing life. Check oil injection temperature, capacity slide valve, and suction superheat before adjusting setpoints.
~45 min7 steps