HRD H Series

Hertz HDA Heatless Desiccant Air Dryers provide constant -40 °C pressure dew point. These dryers are designed to supply clean and very dry compressed air for critical applications. Pre-filters and after-filters are supplied along with Hertz Heatless Air Dryers to keep the air stream clean and maintain the integrity of the desiccant medium. A very reliable electronic controller makes sure that the dryer operates perfectly all through the service life of the dryer.

HDA Heatless Desiccant Dryers are equipped with very special valves and desiccants in order to perform very well and have one of the lowest pressure drops available in the Market.

Description

Model Capacity* Connection Size Voltage Max. Working Pressure Max. Ambient Temp. Max. Inlet Temp. Refrigerant Recom- mended Filter and Type Dimensions (mm) Weight
m3/min cfm bar °C °C Length Width Height Kg
HRD H 31 0.52 18 G ½” 230V/1/50 Hz 16 45 104 R134a C/F 445 445 955 62
HRD H 52 0.87 31 G ½” 230V/1/50 Hz 16 45 104 R134a C/F 445 445 955 62
HRD H 75 1.25 44 G ½” 230V/1/50 Hz 16 45 104 R134a C/F 445 445 955 63
HRD H 106 1.77 62 G ¾” 230V/1/50 Hz 16 45 104 R134a C/F 445 445 955 64
HRD H 160 2.67 94 G ¾” 230V/1/50 Hz 16 45 104 R134a C/F 625 510 910 88
HRD H 212 3.53 125 G ¾” 230V/1/50 Hz 16 45 104 R134a C/F 625 510 910 97

Full product specifications

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Models and Technical Information

Model Capacity* Connection Voltage Maximum Working Pressure Maximum Ambient Temperature Maximum Inlet Temperature Included Filter Dimensions (mm) Weight
m3/min cfm Size bar 0C 0C and Type Length Width Height Kg
HDA 130 2.17 77 G 1″ 230V-1-50/60Hz 10 50 50 HGKO 150 MX+MY+MP 814 600 1312 160
HDA 185 3.08 109 G 1″ 230V-1-50/60Hz 10 50 50 HGKO 200 MX+MY+MP 806 600 1566 180
HDA 250 4.17 147 G 1″ 230V-1-50/60Hz 10 50 50 HGKO 250 MX+MY+MP 772 760 1580 200
HDA 300 5 177 G 1 ½” 230V-1-50/60Hz 10 50 50 HGKO 300 MX+MY+MP 900 690 1558 250
HDA 360 6 212 G 1 ½” 230V-1-50/60Hz 10 50 50 HGKO 500 MX+MY+MP 900 690 1558 250
HDA 440 7.33 259 G 1 ½” 230V-1-50/60Hz 10 50 50 HGKO 500 MX+MY+MP 900 698 1759 340
HDA 575 9.58 338 G 1 ½” 230V-1-50/60Hz 10 50 50 HGKO 600 MX+MY+MP 900 680 1991 500
HDA 680 11.3 400 G 2″ 230V-1-50/60Hz 10 50 50 HGKO 851 MX+MY+MP 960 680 2216 535
HDA 850 14.2 500 G 2″ 230V-1-50/60Hz 10 50 50 HGKO 851 MX+MY+MP 1016 857 2277 750
HDA 1000 16.7 589 G 2″ 230V-1-50/60Hz 10 50 50 HGKO 1210 MX+MY+MP 1075 1010 2386 755
HDA 1250 20.8 736 DN 80 230V-1-50/60Hz 10 50 50 HGKO 1820 MX+MY+MP 1294 1100 2413 1000
HDA 1500 25 883 DN 80 230V-1-50/60Hz 10 50 50 HGKO 1820 MX+MY+MP 1300 1010 2547 1050
HDA 1800 30 1059 DN 80 230V-1-50/60Hz 10 50 50 HGKO 1820 MX+MY+MP 1513 1110 2479 1215
HDA 2200 36.7 1295 DN 80 230V-1-50/60Hz 10 50 50 HGKO 2220 MX+MY+MP 1460 1110 2793 1550
HDA 2700 45 1589 DN 80 230V-1-50/60Hz 10 50 50 HGKO 2700 MX+MY+MP 1533 1252 2831 1890
HDA 3200 53.3 1883 DN 100 230V-1-50/60Hz 10 50 50 HF 3200 MX+MY+MP 1653 1212 3054 2240
HDA 3600 60 2119 DN 100 230V-1-50/60Hz 10 50 50 HF 4300 MX+MY+MP 1653 1210 3268 2330
HDA 4400 73.3 2590 DN 100 230V-1-50/60Hz 10 50 50 HF 4300 MX+MY+MP 1905 1535 2910 3000
HDA 5000 83.3 2943 DN 150 230V-1-50/60Hz 10 50 50 HF 6500 MX+MY+MP 1843 1714 3382 3180
HDA 6300 105 3708 DN 150 230V-1-50/60Hz 10 50 50 HF 6500 MX+MY+MP 2114 1693 3328 3450
HDA 7200 120 4238 DN 150 230V-1-50/60Hz 10 50 50 HF 8500 MX+MY+MP 2518 1795 3047 3600
HDA 8800 146.7 5179 DN 150 230V-1-50/60Hz 10 50 50 HF 8500 MX+MY+MP 2518 1795 3341 3850
HDA 10800 180 6357 DN 200 230V-1-50/60Hz 10 50 50 HF 11000 MX+MY+MP 2583 1875 3747 4200

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