Ingersoll Rand Compressor N60H Single Stage

Stop the cooling blower by opening the blower / fan motor circuit breaker.

Record the discharge temperature reading

Did the machine trip at 109C (228F)?

If the machine did not trip, describe the fault and actions taken

Filter Inspection and Maintenance

Inspect filters in system and replace or clean as required

Cooler Tube Examination and Cleaning

Examine cooler tubes for scale and clean if necessary

Wash out all chemicals thoroughly with clean water before returning the compressor to service

Examine the cooler for erosion or corrosion after cleaning

Internal Cooler Tube Cleaning Methods

Select the method used for cleaning internal cooler tubes

Predictive Maintenance Overview

Understand the importance of predictive maintenance

Review the benefits of predictive maintenance, including increased system reliability and prevention of costly downtime

Ensure the availability of diagnostic tools

Verify that all diagnostic tools are functioning properly

Establish an initial baseline for normal operation

Disconnect tubing at each end of check valve/screen/orifice assembly

Orifice Inspection and Cleaning

Check orifice for cleanliness and condition

Use suitable tool to remove orifice from its housing

Ensure no damage to flared end of fitting or O-ring

Check that all components are in place

Was the Moisture separator cleaned?

Was the Food Grade Coolant analyzed?