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Description
The down-flow evaporative condenser uses water and air as cooling media to remove heat from the high-temperature gaseous refrigerant inside the condenser coils, rapidly condensing it into a liquid through evaporative cooling and forced-air heat exchange.
The unit integrates an internal spray water system, elliptical condenser coils, fill heat-exchange layer, and drift eliminators, supported externally by a circulating water pump, axial-flow fan, and an optional electronic water-scale remover for enhanced long-term reliability.
During operation, hot refrigerant enters from the top of the coil bundle. Driven by the axial-flow fan, the chamber forms a negative-pressure environment that allows spray water to evenly coat the coil surfaces for efficient heat transfer.
Condensed refrigerant exits from the bottom of the coils, while water and air absorb heat—part of the water evaporates, carrying away latent heat that is discharged into the atmosphere. The remaining water returns to the sump and is recirculated by the pump.
Evaporated water is automatically replenished via the float valve, ensuring stable and continuous system operation.
Features
Exceptional Heat Transfer Performance
Compact elliptical condenser coils reduce airflow resistance and, together with the fill media, enable efficient primary and secondary heat exchange through co-current water–air flow, preventing dry spots and coil scaling.
Transportation Convenience
Maintenance Accessibility
Low Operating Cost & Energy Efficiency
Specifications
- Nominal Heat Rejection Capacity170~2300 kW
- Operating Airflow Rate27500~210000 m³/h
- Unit Power Input1.5 ~ 5.5 kW
- Spray Water Flow Rate28~286 m³/h
- Unit Power Input0.75~7.5 kW
- Design Make-up Water Requirement0.98~14.40 m³/h
- Coil Volume138.43~2127.74 L
- Fan Power Input1.5~16.5 kW
- Net Weight1700~8500 kg
- Operating Weight3284.1~18290.2 kg
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