fin fan heat exchangers

Performing annual preventive maintenance on the mechanical components of a fin fan ensures the longevity of the equipment and optimal performance of the fin fan. 

Cooling Towers LLC will inspect and service all of the mechanical equipment components which includes:

• Report of each mechanical component providing the current status of the components and highlighting any current or possible future issues.
• Inspection of the fan blades for damage, wear and pitting. 
• Inspection of the torque on the fan blades connecting hardware. 
• Set the fan blade pitch to draw optimum airflow, and also set the fan blade tracking to within the manufacturer's tolerances. 
• Inspection of the fan hub for corrosion and loose hardware.
• Inspection of the gear reducers, including oil lines and vents, as well as the pinion and fan shaft for backlash and radial movement. 
• Rotation of the shafts and check for abnormal noises or restrictions. 
• Gear oil will be replaced with  new EP Compound 220 gear oil. 
• Inspection of the driveshaft's couplings for excess wear and damage. 
• Check the grommets or shim packs for distortion. 
• Align and record driveshaft settings at the motor and gear couplings.  
• Check the motor shaft rotation for smooth operation or radial movement. 
• Grease the motor bearings, and check all hold down bolts for proper torque.​