Air Dryer

Heatless Compressed Air Dryer

Approx Price: Rs 1 Lakh / Piece(s) 

A Heatless Compressed Air Dryer is the simplest form of gas or air dryer for achieving a dew point of -40oC or better for compressed air systems and other gas and air dryer applications.

Process : Wet incoming compressed air after passing through pre filter passes through the slide piston valve assembly and is directed towards absorber chamber i where the compressed air passes upward through the desiccant ( activated alumina / molecular sieves ). Compressed air drying takes place by adsorption. Dry compressed air from absorber chamber i then passes through the check valve assembly and then through the after- filter to the application or work area. while compressed air is being drying in chamber the desiccant in chamber where the desiccant has been wetted in the previous cycle is being simultaneously regenerated. The chamber is depressurized to atmosphere through the purge valve in the downward direction. A portion of the dry compressed air passes through the needle valve / orifice plate through the desiccant and flushes out the desorbed moisture. when the regeneration is complete, the purge valve is closed and the tower is slowly repressurise to line pressure for a smooth changeover. A drying period of 5 minutes provides an efficient dew point of -40oC or better (at atmospheric pressure ). In regeneration process approximately 30 seconds are required for repressurization.

Air Dryers

Approx Price: Rs 1.2 Lakh / Piece(s) 
Chicago Pneumatic develops total solutions for compressed air needs, from source to point of use. This includes compressed air treatment, condensate treatment, innovative compressed air distribution systems and energy savings solutions. It is impossible to imagine present-day production and process sequences without compressed air. As modern day industries are increasingly imposing ever high quality demands, it is not just a matter of producing certain quantity of compressed air but also of confirming with defined purity criteria. Chicago Pneumatic provides a wide range of Industrial Air Dryers for providing moisture free dry air to the point of application.

The compressed air produced by the compressor contains a certain amount of relative humidity that could still condense. A compressor that produces 20m3/1' at 8 bar, working 8hours at 75%, taking in air at 20°C and 70% relative humidity, sends about 80 liters of water into the line. On intake, the saturated compressed air undergoes an initial cooling in the air-air exchanger by means of cold dried air.
The second cooling phase takes place inside the evaporator where the air reaches the preset dew point. All the condensate separated during the cooling phase is treated and discharged automatically by a system of level sensors. The output compressed air is adequately dried and suitable for the majority of industrial uses.

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