Wet the pads
Water is circulated from the tank to saturate the evaporative cooling pads.
RTFANS product referenceEvaporative Air Coolers / Product record
publishedDiscover the ultimate in cooling technology with our best-rated air cooler. Harnessing the power of water evaporation, it efficiently absorbs heat, establishing itself as the undisputed leader in air cooling.
Product overview
Product record
| MPN | RTF-CF-7E |
|---|---|
| SKU | RTFCF7E01 |
| Fan Dia. | 7.3m/24ft |
| Power | 1.5Kw |
| Air Flow(m³/min) | 13,800 |
| RPM | 20-53 RPM |
| Noise | 43 dBA |
| Weight | 125 kg |
| Fan Blades | 6 PCS |
Product context
This product record has been aligned to evaporative cooling. Confirm the final application, airflow unit and installation arrangement with engineering before selection.
Operating principle
Water is circulated from the tank to saturate the evaporative cooling pads.
The fan or blower pulls hot outdoor air through the wet pads.
Heat is absorbed through evaporation before filtered air reaches the occupied space.
Built for industrial use
Continuous outdoor air movement helps reduce heat in open or semi-open facilities.
Even wetting supports stable evaporation, filtration and cooling performance.
Corrosion-resistant housing and reinforced components support long service life.
Timer, temperature and optional humidity controls make daily operation easier.
Selection data
Before specifying
The published record contains mixed legacy terminology. Confirm airflow units, motor configuration and installation conditions before final quotation.
Service routine
Before seasonal shutdownTurn off the water supply, empty and clean the tank, and dry the cooling pads.
During extended storageDrain circulating water and check the tank, pads and housing for scale, algae or corrosion.
Facility planning
This RTF-25BL source record has been aligned to evaporative cooling. Confirm the airflow unit, installation arrangement and final selection with engineering before quotation.
The RTF-25BL is a high-volume evaporative air cooler designed to move filtered, cooled fresh air through large industrial and commercial spaces. It uses water evaporation to absorb heat and provides an energy-conscious alternative to conventional air conditioning where continuous air movement is available.
Water is circulated from the tank through the evaporative cooling pads. A high-volume fan draws warm outdoor air through the wetted pads, where heat is absorbed through evaporation before cooled air is delivered into the occupied area.
The unit is suitable for factories, warehouses, workshops and other facilities that need broad air movement and practical operating costs. Final performance depends on entering air temperature, relative humidity, ventilation and the installation layout.
The RTF-25BL uses a high-efficiency motor, reinforced air-moving components and a protective housing for reliable long-term operation. Its controller supports adjustable airflow and routine operating control, while the cooling pads help filter incoming air and maintain stable evaporation.
For best results, provide a clear fresh-air path and avoid recirculating cooled air into a sealed room. Confirm the electrical configuration, airflow unit, installation height and required coverage with engineering before quotation.
Maintenance is straightforward: turn off the water supply, empty and clean the tank, dry the cooling pads during seasonal shutdown, and drain circulating water during extended storage. Inspect the pads, tank and housing periodically for scale, algae or corrosion.
The RTF-25BL can support factories, warehouses, workshops, loading areas and other large spaces that benefit from filtered fresh-air cooling. Contact RTFANS for help matching the cooler to the facility layout and heat load.
Facility planning
Engineering selection support
Share floor area, clear height, roof structure, and operating conditions for a project-specific recommendation.