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Manufacturing / Industrial • Inspections

Instrument Air Dryer Semi-Annual Maintenance

Depressurise the dryer, replace the desiccant cartridges in both towers, and restart the unit.
TULS Dairy
03/06/2026

Instrument Air Dryer Semi-Annual Maintenance

This procedure outlines the bi-yearly maintenance requirements for the instrument air dryer, including replacement of the desiccant cartridges. It provides step-by-step instructions to safely depressurize the unit, replace the cartridges in both towers, and return the dryer to normal operation.

    Desiccant replacement procedure

Source: TULS Dairy (Community Member)

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