Desiccant Dryers

Gold Serie Hgo Completa

The cold regenerated adsorption dryers of the series HGO dry the compressed air with efficiency and reliability until a pressure dew point of -40 °C ,and the version with HGL dew point 

of -70°C. They are compact units, ready for the connection, for wall or floor installation with built-in upstream and downstream filters and designed for volumetric flow rates up to 2000 m³/h.

Model Download Flow-Rate Connection  Dimensions   Weight Power-Supply
    m³/h l/min scfm BSP-F W x L x H [mm] Kg lbs V/ph/f
HGO40 Download PDF 40 667   24 3/4" 190 x 470 x 630 37 82 230/1/50
HGO80 Download PDF 80 1333 47 3/4" 190 x 470 x 1030 59 127 230/1/50
HGO120 Download PDF 120 2000 71 3/4" 190 x 470 x 1430 80 176 230/1/50
HGO160 Download PDF 160 2667 94 3/4" 190 x 470 x 1730 94 207 230/1/50
HGO240 Download PDF 240 4000 142 1" 330 x 500 x 1450 160 352 230/1/50
HGO320 Download PDF 320 5334 188 1" 330 x 500 x 1750 188 414 230/1/50
HGO500 Download PDF 500 8333 294 1" 1/2" 1130 x 750 x 1540 425 937 230/1/50
HGO600 Download PDF 600 10000 353 1" 1/2" 1130 x 750 x 1540 455  1003 230/1/50
HGO800 Download PDF 800 13333 471 2" 1130 x 750 x 1840 570 1257  230/1/50
HGO1000 Download PDF 1000 16667 588 2" 1130 x 750 x 2040 660 1455 230/1/50
HGO1200 Download PDF 1200 20000 706 2" 1/2" 1310 x 840 x 1760 770 1698 230/1/50
HGO1600 Download PDF 1600 26667 942 2" 1/2" 1310x 840 x 2060 950 2094 230/1/50
HGO2000 Download PDF 2000 33333 1177  3" 1510 x 940 x 2010 2000  4409 230/1/50

The cold regenerated adsorption dryers of the series HGO dry the compressed air with efficiency and reliability until a pressure dew point of -70 °C. They are compact units, ready for the connection, for wall or floor installation with built-in upstream and downstream filters and designed for volumetric flow rates up to 2000 m³/h.

The inlet compressed air comes into the double chamber system of one tank through the filter of the series FGO: both tanks are filled with a desiccant agent (Activated alumina) of high quality; whilst the compressed air passes through one chamber becoming dry, the regeneration process unfolds in the second chamber. At the beginning, the chamber is opened against the current and part of the dry air passes through the desiccant agent and extracts the damp deposit. At the end of the damp extraction, the operation pressure is recreated into the second chamber so as to start the drying process again in the same chamber. It allows a constant working with the exchange procedure between the chambers, which are equipped with single command pneumatic valves.
The dry compressed air passes through the outlet filter of the series FGO and the network connected downstream. The adsorption dryers of the series HGO work with a regular exchange interval between the chambers. In case of compressed air network with unsteady operating pressure and quantities, the version equipped with dew point meter is available. In this case, if required, a switch of chamber unfolds.
Only when the dew point has been reached, the transition to the other chamber takes place. This
procedure allows the drying process extension, avoiding the airflow regeneration. The compressed air can be dried optionally, depending on a pressure dew point between -20° and -70°C.

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