domnick hunter
DHA Series Externally Heated Desiccant Air Dryer

Key Features

  • Flow range starting at 250 scfm (425 m3/hr)
  • Delivered air quality is in accordance with ISO 8573-1:2001, the international standard for compressed air quality.
  • Pressure dewpoints of -100°F (-70°C) & -40°F (-40°C) (ISO 8573-1 :2001 Classes 1 & 2) are available.
  • Parker domnick hunter High Efficiency OIL-X EVOLUTION pre- and after compressed air filters - Standard
  • Energy Management System available (Dewpoint Dependent Switching (DDS)) - Optional
  • Low-wattage high incoloy sheathed heater for efficient regeneration
  • Parker non-lubricated full-flow angle seat valves, which carry a FIVE YEAR WARRANTY, are standard on dryers up to 800 scfm.
  • High performance, rotary actuated switching valves, which carry a FIVE YEAR WARRANTY, are standard on dryers 1000 scfm and larger.
  • Insulated tower, heater and purge lines increase dryer performance and efficiency by reducing radiant heat loss plus keeps theunit with the safety parameters set forth by OSHA.
  • Easy to use eControl Center affords superior dryer control along with digital telemetry for remote analysis of performance.
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Parker domnick hunter DHA Series Externally Heated Desiccant Air Dryers use the adsorption method to remove moisture from compressed air, and combine heat with dry purge air to affect regeneration. (100 scfm - 8000 cfm) Standard dewpoint of -40°F.

Performance Characteristics
Branddomnick hunter
Pre-installed Optional AccessoriesPre and After Filtration
Connection Type1? NPT , 1 1/2? NPT, 1 1/2" NPT, 2" NPT, 3" Flg, 4" Flg, 6" Flg, 8" Flg
Maximum Flow Rate (m³/h)170, 229, 340, 425, 510, 680, 850, 1019, 1359, 1699, 2038, 2548, 3398, 4417, 5097, 6796, 8495, 10194, 13592
Rated Inlet Pressure (psi)100.0
Maximum Operating Pressure (psi)150, 135
Minimum Operating Pressure (psi)80
Maximum Operating Temperature (F)120
Minimum Operating Temperature (F)50
Maximum Ambient Temperature (F)120
Minimum Ambient Temperature (F)40
Purge Rate7, 9.45, 14, 17.5, 21, 28, 35, 42, 56, 70, 84, 105, 140, 182, 210, 280, 350, 420, 560
Weight (lb)680, 720, 920, 1180, 1370, 1400, 2060, 2350, 3035, 4195, 5215, 7765, 8565, 11562, 12002, Consult Factory
Width (inch)31, 40, 43, 47, 50, 52, 63, 74, 78, 96, Consult Factory
Depth (Inch)18, 22, 27, 28, 35, 41, 60, Consult Factory
Height (inch)83, 85, 87, 88, 89, 92, 93, 102, 113, 110, 112, Consult Factory
Prefilter Part NumberAA025ENFI, AA030ENFI, AA030GNFI, AA035GNFI, AA040HNFI, AA045HNFI, AA050INFI, AA055JNFI, DH-AA250NDFI-1, DH-AA250ODFI-1, DH-AA300ODFI-1, DH-AA350PDFI-1, Consult Factory
After Filter Part NumberJC0150-FH, JC0350-FH, JC0450-FH, JC0625-FH, JC0800-FH, JC1008-FH, FT3-801-HT, FT4-1201-HT, FT4-1201-HT1, FT6-1201-HT, Consult Factory
Prefilter Replacement Element025AA, 030AA, 035AA, 040AA, 045AA, 050AA, 055AA, (3) 060AA, (4) 060AA, (6) 060AA, Consult Factory
Afterfilter Replacement ElementJE-FC0150-HT, JE-FC0350-HT, JE-FC0450-HT, JE-FC0625-HT, JE-FC0800-HT, JE-FC1330-HT, JE-FC1500-HT, JE-FC3000-HT, Consult Factory
Installed Condensate DrainTimed Solenoid Drain, Demand Solenoid Drain
Dryer TechnologyDesiccant, Externally Heated
TypeHeated