Periodically it is necessary to maintain the towers, so that they yield the maximum.
In fans or hoods with speed reducers by pulleys and belts, it is necessary to lubricate the bearings of the bearings and to use the belts or to replace them.
In fans or hoods with geared gear units, the oil level must be completed and the oil seals checked.
Maintenance requires:
Cleaning of the water outlet filters and spray nozzles.
Replacement of basin water and cleaning and treatment of water with chemical. To choose the chemical, send a water sample to a laboratory specialized in water treatment, where you specify a product capable of fighting algae or fungi that form in tubes and condensers, making it difficult to exchange heat.
Water pumps also need special attention, check the sealing gaskets, the mechanical seal on the shaft, the oil level and the rubber cross-ties of the motor-pump coupling.
