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Bac Cooling Tower Maintenance Guide

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Here’s the the BAC cooling tower maintenance guide

Check water level: Ensure the basin water level is normal and the make-up valve is functioning properly.

Water quality management: Maintain proper water treatment to prevent scaling, corrosion, and biological growth.

Spray system: Inspect nozzles for blockages and confirm uniform water distribution.

Fan and motor: Listen for abnormal noise or vibration and check for irregularities.

Fill/heat exchange media: Inspect for blockage, fouling, or damage; clean if necessary.

Fan belts (if applicable): Check tension and wear condition.

Drift eliminators: Ensure they are intact and securely installed.

Screens and strainers: Clean debris to maintain proper water circulation.

Drive system: Inspect gear reducer oil level and refill or replace lubricant if needed.

Motor insulation: Measure insulation resistance to ensure safe operation.

Fan blades: Check for corrosion, looseness, or imbalance.

Structural parts: Inspect beams, panels, and fasteners for corrosion or looseness.

Thorough cleaning: Drain the basin and remove scale, sludge, and biological deposits.

Fill inspection: Replace if seriously damaged or blocked.

Drift eliminators & nozzles: Replace as needed to maintain uniform water distribution and drift performance.

Gearbox and bearings: Replace lubricant, check wear, and overhaul if necessary.

Casing protection: Recoat or treat surfaces for corrosion protection and extended service life.

Keep a logbook for operation and maintenance, including water quality, runtime, and repair records.

Use a water treatment system (softening, chemical dosing, or side-stream filtration).

Avoid stagnant water during long shutdowns to prevent Legionella growth.

PT company have different cooling tower parts and can do maintenance for different cooling towers.