Ingersoll Rand Compressor R30

Warning: This cleaning procedure requires trained personnel with PPE!

Contact Ingersoll Rand for cleaning services if you do not have experience and equipment to do this work.

Are water inlet lines equipped with strainers?

If yes, inspect them and replace or clean as required.

Is there mineral scale present?

If yes, remove it with a suitable de-scaling agent containing amidosulphuric acid + citric acid and Neutralit solutions for cleaning the coolers. Alternatively, any weak acid mixed with water in the ratio of 1:4 may be used.

If yes, remove it with a suitable detergent in hot water.

Back flush the cooler with a flow rate at least 1.5 times the normal flow rate.

No-loss condensate drain service module replaced?

Minimum pressure check valve (MPCV) service kit serviced?

The minimum pressure check valve (MPCV) shall be frequently tested and regularly maintained. Remove it from the compressor for testing. If operating conditions are particularly severe, the frequency of testing and maintenance shall be increased accordingly.

The user shall establish the frequency of such tests as it is influenced by such factors as the severity of the operating environment. For R30-37, the MPCV is installed as part of combination block.

The minimum pressure check valve (MPCV) should be tested and recalibrated in accordance with any national or local codes that may exist. If no code exists, Ingersoll Rand recommends that the valve is recalibrated at intervals of one year by a licensed contractor or qualified service personnel.

Drains with all their components cleaned (TIMED DRAINS ONLY)?

Inlet valve service kit serviced?

Sign off on the 8000 Hourly / 1 Yearly Compressor Maintenance

The flexible hoses that carry coolant through the cooling system may become brittle with age and will require replacement. Replace them as needed or every four years.

1. Depending on the location of the hose, it may contain compressor coolant. It is recommended to drain the coolant into a clean container. Cover the container to prevent contamination. If the coolant is contaminated, replace with new coolant.

3. Install the new hose and refill the compressor with coolant.

4. Start the compressor, check for leaks and check coolant level. Refill as necessary.

Checking / Cleaning No Loss Drain Trap (where fitted)

Press the test button on the drain and listen for condensate / air passing through the drain.

If the drain is clogged, replace the no loss drain valve service module. The service module consists of the lower portion of the drain trap and is not serviceable.

Sign off on the drain trap maintenance

Inspect the external surfaces of the airend and separator tank, including all fittings, for visible signs of impact damage, excessive corrosion and abrasions.

When changing the separator element, inspect the internal components and surfaces. Any suspect parts shall be replaced before the compressor is put back into service.

The separator tank should also be tested and inspected in accordance with any national or local codes that may exist.