- Use two speed or variable speed drives for cooling tower fan control if the fans are
few .Stage the cooling tower fans with on -off control .
- Turn off unnecessary cooling tower fan s when the load s are reduced.
- Control cooling tower fans based on leaving water tempratures
- Periodically clean plugged cooling tower water distribution nozzles
- Install new nozzles to obtain more uniform water pattern
- Replace splash bars with self - extinguishing PVC cellular units
- Optimise cooling tower fan blade angle on a seasonal and on load basis
- Reline leaking cooling tower cold water basin
- Check water overflow pipes for proper operating level
- Optimise blowdown flow rate .
Energy savings in Cooling Towers