Evaporative cooling pad 7090

The evaporative cooling pad is used in systems where high-efficiency cooling is required. It is natural cooling based on water evaporation.

RTFANS evaporative cooling pad consists of specially impregnated and corrugated cellulose paper sheets with different flute angles, that have been bonded together. This unique design enables the cooling pad with high evaporation efficiency while operating at a quite low-pressure drop. In addition, scaling is kept to a minimum and no water carry-over occurs due to the fact that the water is directed to the air inlet side of the pad.

The impregnation procedure for the cellulose paper ensures a strong self-supporting product, with high absorbance, which is protected against decomposition and rotting and therefore increases the product lifespan. The water flows down the corrugated surface of the evaporative cooling pad. Part of the water is evaporated by the warm and dry air that passes through the pad. The rest of the water assists in washing the pad, and is drained back to the water tank with a water pump and gutter system. The heat needed for the evaporation is taken from the air itself. The air that leaves the pad is therefore cooled and humidified simultaneously without any external energy supply for the evaporation process. This is nature’s own cooling process.

Model 7090 refers to the flute height and paper sheet angle. 7 means the flute height is 7mm, 90 refers to a 45+45 angle of two paper sheets next to each other.

Evaporative cooling pad 7090 is used mainly in agricultural applications such as poultry farms and greenhouse ventilation systems.