Ingersoll Rand Air Compressor HP300

Safety Instructions: Read before starting any maintenance

Tools Required: Open end wrench, Pliers

Recommended spares should be on hand

The screen/orifice assemblies are similar in appearance to a straight tubing connector and will be located between two pieces of 1/4 inch O.D. scavenge line tubing.

The main body is made from 1/2 inch hexagon shaped steel and the diameter of the orifice and a direction-offlow arrow is stamped in flat areas of the hexagon.

A removable screen and orifice is located in the exit end of the assembly (See Figure SEPARATOR TANK SCAVENGE SCREEN/ORIFICE) and will require cleaning as outlined in the Maintenance Schedule.

Disconnect the scavenge line tubing from each end

Hold the center section firmly and use a pair of pliers to gently grasp the exit end of the assembly that seals against the scavenge line tubing.

Pull the end out of the center section while using care to prevent damage to the screen or sealing surfaces.

Have recommended spares on hand

Ensure the compressor is isolated from the compressed air system by closing the isolation valve and venting pressure from the drip leg.

Ensure the main power disconnect switch is locked open and tagged.

Have recommended spares on hand

The flexible hoses that carry coolant to and from the oil cooler may become brittle with age and will require replacement.

Have your local Ingersoll Rand distributor check them every 2 years.

Ensure the compressor is isolated from the compressed air system by closing the isolation valve and venting pressure from the drip leg.

Ensure the main power disconnect switch is locked open and tagged.

Before starting any maintenance, be certain the following is heeded.

Have recommended spares on hand.

Ingersoll Rand recommends incorporating predictive maintenance, specifically the use of coolant and vibration analysis, into all Preventative Maintenance programs.

Predictive Maintenance is designed to increase system reliability and prevent costly downtime.

Through the use of sophisticated diagnostic tools, including fluid, vibration, and optional air analysis, IRA Certified Service Technicians can identify and correct potential problems BEFORE they can cause expensive unscheduled downtime.

How does predictive analysis work? By establishing an initial baseline for normal operation, and then regularly monitoring fluid and vibration conditions, any sudden deviation or significant increase from this baseline can be identified and investigated to pinpoint the cause.

Before starting any maintenance, be certain the following is heeded.

Have recommended spares on hand

Replace Food grade lubricant (ULTRA FG)

In very clean operating environments and where inlet filter is changed at the above prescribed intervals.

In extremely dirty environments change coolant, filters, and separator elements more frequently.

Sign off on the lubricant replacement