Cooling Tower | For Industrial Circulating Water Cooling

Working Principle Hot circulating water is evenly distributed over the fill media through the water distribution system, forming a water film. An axial fan drives air in through the inlet louvers, passing counterflow or crossflow through the fill and making full contact with the water. Part of the water evaporates and absorbs heat, carrying away latent heat of vaporization and lowering the remaining water temperature. Drift eliminators capture entrained droplets to reduce water loss. The cooled water falls into the collection basin and returns to the system through the outlet. Key components include fan, motor, fill, water distributor, drift eliminator, and tower body, with a modular design for easy transportation and installation. Application Fields 1. Power & Thermal: Power plant circulating water cooling, condenser cooling, boiler makeup water pretreatment. 2. Chemical & Petrochemical: Reactor cooling, process medium cooling, air separation unit circulating water. 3. Metallurgy & Casting: Blast furnace circulating water, continuous casting machine cooling, rolling mill equipment cooling. 4. Commercial & Residential: Central HVAC cooling water, data center cooling, hotel/hospital HVAC systems. FAQ Q1: What causes excessive drift loss in a cooling tower, and how do I fix it? A: Common causes include: aged or improperly installed drift eliminators, excessive fan airflow, uneven water distribution causing localized overload, and damaged or clogged fill. Solutions: replace with high-efficiency drift eliminators, adjust fan speed or blade angle, clean distribution nozzles, and replace damaged fill. If drift loss stays above 0.05%, inspect tower sealing and baffle condition. Q2: What's the difference between closed-circuit and open-circuit cooling towers, and how do I choose? A: Open-circuit towers are simpler and cheaper upfront, but water quality is easily contaminated, drift loss is higher, and energy consumption is relatively higher — suitable for good water quality and lower cleanliness requirements. Closed-circuit towers use coil heat exchange with closed-loop circulating water, offering clean water quality, extremely low drift loss, and low maintenance— ideal for poor water quality, high cleanliness requirements, or water-scarce areas. Selection tip: If process media cannot contact air or water hardness is high, go closed-circuit. If budget is limited and water quality is stable, open-circuit works. Q3: What's the routine maintenance schedule for a cooling tower, and which components need the most attention? A: We recommend monthly checks on fan belts, motor current, and water distribution uniformity; quarterly cleaning of fill, drift eliminators, and collection basin; and annual shutdown inspection of fan bearings, gearboxes, and tower body corrosion protection. Focus on fill scaling and clogging, drift eliminator deformation, abnormal fan vibration, and basin leakage. Water treatment is equally critical — regular chemical dosing for algae and scale control prevents biological slime on fill from reducing heat transfer efficiency.