PSI Air Dryers

PSI Products

Heatless Adsorption Air Dryer PHD

PHD heatless adsorption air dryer dry the compressed air down to a pressure dew point of -40℃ to -70℃ and suitable for application which demands the highest quality of compressed air


The PHD heatless adsorption air dryer consists of two parallel vessels filled with high quality adsorption material and while one vessel is drying the compressed air, the other vessel with the saturated desiccant will be regenerated. A small stream of the dried air will be used for regenerating of the saturated desiccant. The cycle with be switch alternate between the dryer vessels so that consistent dried air is being supplied.

Advance PLC control allows the user to monitor the dryer performance and with the dew point operation system as option available for energy saving , it provides maximum energy saving. High quality components is used which increase the reliability and reducing the downtime of the dryer.

Lot of options are available for different demands and request. With our dedicated engineering team, special request for customised dryer in oil and gas , marine or other applications are available upon request.