After the cooling water system of the evaporative condenser has been used for a long time, the evaporation of water will increase the concentration of impurities in the water, the multiplication of microorganisms, etc., resulting in increased scale on the surface of the cooling coil, and impurities on the surface of the water baffle and galvanized sheet. It causes the problems such as reducing cooling efficiency, slowing heat dissipation, corrosion of equipment, and reducing service life of the evaporative condenser. During use, proper maintenance can provide the service life of the evaporative condenser. 

Here are some ways to maintain evaporative condenser:

1. In order to reduce fouling of the heat exchange tube, please use softened water or treated water.
2. Please clean the water tank and replace with new water regularly to ensure that the water is fresh.
3. When operating in winter, take anti-freezing measures or empty the water tank. When the pump is not turned on, the water in the pump must be drained to prevent freezing. Evaporative condenserwith pre-cooling fins can dryrun or reduce water.
4. Please check and clean up the debris in the air inlet and water tank regularly.