CAUSE |
REMEDY |
| Excessive or inadequate cooling water flow |
Adjust to the specified flow |
| Irregular flow of air |
Improve ventilation |
| Re-circulation of air from tower outlet |
Improve ventilation |
| Clogging of holes in Upper Water Basin |
Remove dirt and scale |
| Improper flow of air from fan |
Adjust the angle of fan blades |
| Damaged fill |
Replace honeycomb fills |
Cooling Water Volume Decrease
CAUSE |
REMEDY |
| Blocking of the sprinkler holes in Upper Water Basin |
Remove dirt and scale |
| Blocking of strainer mesh |
Remove strainer |
| Water level decrease in the Lower Water Basin |
Adjust float valve |
| Improper selection of water circulating pump |
Replace the pump with proper capacity |
Noise and Vibration
CAUSE |
REMEDY |
| Fan blade tips touching casing |
Adjust the fan mounting |
| Bending of fan shaft |
Adjust bend at special shop |
| Loose bolts |
Tighten loose bots |
| Motor damage |
Replace motor |
| Damage in fan |
Replace fan |
Water Carry Over
CAUSE |
REMEDY |
| Excessive circulating of water |
Adjust the water flow with valve |
| Excessive air flow |
Adjust fan blade angles |
Excessive Current Flow
CAUSE |
REMEDY |
| Drop in voltage |
Check supply voltage and contact company. |
| Irregularities in the angles |
Make careful adjustment |
| Overload through excessive air flow |
Adjust fan blade angles |
Consult our representative for further information and any problems related to cooling towers.
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