Air

Conditioning

Twin-tower dessicant air dryers

HRA Heat Regenerative Air Dryer

At Ivys, we design, engineer, manufacture and service industrial equipment for compressed air dedicated to a wide variety of industrial applications around the world.

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Features

  • Design Pressure:• 150 psig; 10.3 barg

  • Volume Flow Range• 500 –4500 scfm; 860–7750 m3 /h

  • Operating Temps• 50 –120 ̊F; 10 –50 ̊C

  • Pipe/Port Size• 2″ NPT 3″ –6″ FLG

  • Standard Dew Point• -40 ̊F; -40 ̊C

Benefits

  • Fail-safe design: Compressed air continues to flow through during power and/or pilot air failure

  • A moisture indicator is provided: Continuous visual colour indication or display

  • TSA Operates on a fixed 8-hour cycle: All functions are performed automatically by a PLC

  • Coalescing pre-filter and particulate after-filter with DPIs and drains, mounted and pre-piped on some models, supplied loose on others:

  • Ivys’ X-Series filters are best-in-class and are ISO/CRN certified

Certifications

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Specifications

Model Pipe Size Inlet Flow at 7 Barg and 38˚C
(100 PSIG and 100˚F)		 Dimension Weight
Height Width Depth
SCFM m3/hr* mm in mm in mm in kg lbs
HRA500 2" NPT 500 860 2235 88 1626 64 838 33 843 1900
HRA650 2" NPT 650 1120 2540 100 1626 64 838 33 1109 2500
HRA850 3" Flg 850 1465 2540 100 1575 62 1219 48 1597 3600
HRA1000 3" Flg 1000 1720 2845 112 1575 62 1219 48 2130 4800
HRA1225 3" Flg 1225 2110 3150 124 1575 62 1219 48 2484 5600
HRA1500 4" Flg 1500 2585 2870 113 1803 71 1295 51 2884 6500
HRA1800 4" Flg 1800 3100 3226 127 1803 71 1295 51 3150 7100
HRA2100 4" Flg 2100 3615 3251 128 1803 71 1295 51 3505 7900
HRA2500 4" Flg 2500 4305 2997 118 2134 84 1270 50 3949 8900
HRA3500 6" Flg 3500 6030 3531 139 2057 81 1575 62 4703 10600
HRA4500 6" Flg 4500 7750 CONTACT FACTORY

* m3/hr at 20 ˚C and 1 bar (a)

Tables, dimensions and weights are for reference only