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Compressed air treatment

Quality air is the guarantee of a healthy and controlled industrial process. Thus, for more than 30 years, we have been using our know-how for the sustainability of your industry by offering you filtration and drying solutions adapted to the most demanding needs.

Low-pressure (<16 bar) adsorption air dryer with heat input

390 m³/h (6,5 m3/min) > 20 200 m³/h (337 m3/min)
Low-pressure (<16 bar) adsorption air dryer with heat input

Our HDA dryer range utilizes the principle of pressure adsorption to effectively dry the compressed air produced upstream in the network. Thanks to its efficient dual-column system with integrated heat within a functional chassis, it achieves the expected pressure dew point of -40°C to -70°C. Each column contains a defined volume of desiccant to ensure the adsorption of moisture in the air. When Column "A" is in the pressure adsorption cycle, the second column is in regeneration mode.

During the regeneration phase, the adsorbent is first dried using ambient air that is heated and blown into the column, then cooled with ambient air or through air purge. When the first column reaches a certain level of saturation, a switch occurs, and the adsorption process continues in the second column without any loss of pressure.

Cold/Hot Indoor Use Propeller fan
Models0040000600007800100001200016000200002500030000360004100050000650007700100001200014000160001800020000
Flow[m3/h]3905907809301 1501 6001 9502 5302 9903 6804 1004 9906 5507 70010 25011 70014 80016 00018 20020 200
Flow[scfm]2303484605496799441 1511 4931 7642 1712 4192 9443 8654 5436 0486 9038 7329 44010 73811 918
Raccords[DN]DN 50DN 50DN 50DN 50DN 80DN 80DN 100DN 100DN 100DN 100DN 125DN 125DN 150DN 150DN 200DN 200DN 200DN 250DN 250DN 250
Electric blower power[kW]1,31,62,24447,58,512,515151515
Electrical power resistance[kW]4,56,58,51012182026323842526780104120150170186204
Width[mm]1 2001 3001 3001 4501 4501 5501 6002 0502 0502 1502 3502 5002 6002 9003 2004 2004 5005 5006 0006 000
Depth[mm]1 0001 1001 1001 2501 2501 3501 4501 5001 5501 6001 6001 7502 0002 0002 2002 5002 6003 2003 5003 800
Height[mm]2 2502 3502 3502 6002 7002 7502 8002 9002 9503 0003 2503 2503 5003 6003 6003 7003 7503 7503 7503 750
Weight[kg]1 0001 4001 8001 9002 2002 6003 4003 8005 0005 8007 0008 20010 20012 00014 40016 00016 80018 50020 00023 000