IDX-OM-M051
Air Dryer
4. Checks and Inspection
4.2 Parts requiring regular maintenance
4 - 4
IDF100F~150F-W
Caution
1) Follow the user’s own procedure to keep operators safe. (E.g. Wear protective goggles, apron
and gloves to prevent contact with the drained condensate.)
2) When the circulating method is selected, check leakage and pump pressure carefully before
cleaning to prevent leakage of the cleaning liquid.
3) When chemical cleaning is performed, the amount, time and treatment vary depending on the
type of cleaning liquid. Therefore, follow the operation manual of each type of cleaning liquid
when cleaning. Pay careful attention to the drainage.
4) Confirm the cleaning effect by the following methods.
- How much scale comes off.
- Confirm change (reduction) in the pressure drop of the facility water system with discharge
pressure of the pump.
a) Operation procedure of the circulating method
1. Connect the cleaning circulation pump (if necessary, use an acid resistant pump) to the cooling water
inlet and outlet of this equipment with a hose.
It will be more effective if the cleaning liquid flows in the opposite direction to the normal flow. If
possible, make the flow rate at least 1.5 times higher than normal.
2. Start the dryer. At this time, do not supply the compressed air.
3. Supply the cleaning liquid to the tank, and circulate it for a certain amount of time.
4. Discharge the cleaning liquid, and wash through with water to completely remove the cleaning liquid.
5. Stop the dryer, and connect the piping to the original position.
Tank
Circulation pump