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Externally Heated Desiccant Air Dryer - DHA Series

A Parker domnick hunter DHA Series Externally Heated Desiccant Air Dryer will effectively remove moisture from your compressed air system.

The traditional adsorption principle used in this design is simple, robust and flexible. Continuous drying is accomplished by the operation of two desiccant towers.

Compressed air is dried through one tower while the other desiccant tower is being regenerated. The regeneration heating cycle of desiccant is accomplished using a dry air purge flow heated by an external electric heater.

The regeneration cooling cycle is performed using the same flow of dry compressed air taken from the dryer outlet to ensure continuous dewpoint performance.

High levels of reliability are achieved by the use of proven engineering technology and components.

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.

Specifications

Brand

Domnick Hunter - by Parker

After-Filter Part Number

JC0150-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

After-Filter Replacement Element

JE-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

Connection Type

1 NPT, 1-1/2 NPT, 1-1/2” NPT, 2” NPT, 3” Flange, 4” Flange, 6” Flange, 8” Flange

Depth (inch)

18, 22, 27, 28, 35, 41, 60, Consult Factory

Dryer Technology

Desiccant, Externally Heated Externally Heated

Height (inch)

83, 85, 87, 88, 89, 92, 93, 102, 113, 110, 112, Consult Factory

Installed Condensate Drain

Timed Solenoid Drain, Demand Solenoid Drain

Maximum Ambient Temperature (°F)

120° F

Maximum Flow Rate (m³/hr)

170, 229, 340, 425, 510, 680, 850, 1019, 1359, 1699, 2038, 2548, 3398, 4417, 5097, 6796, 8495, 10194, 13592

Maximum Operating Pressure (psi)

150, 135

Maximum Operating Temperature (°F)

120° F

Minimum Ambient Temperature (°F)

40° F

Minimum Operating Pressure (psi)

Minimum Operating Temperature (°F)

50° F

Pre-installed Optional Accessories

Pre & after Filtration

Prefilter Part Number

AA025ENFI, AA030ENFI, AA030 GNFI, AA035 GNFI, AA040HNFI, AA045HNFI, AA050INFI, AA055JNFI, DH-AA250NDFI-1, DH-AA250ODFI-1, DH-AA300ODFI-1, DH-AA350PDFI-1, Consult Factory

Prefilter Replacement Element

025AA, 030AA, 035AA, 040AA, 045AA, 050AA, 055AA, (3) 060AA, (4) 060AA, (6) 060AA, Consult Factory

Purge Rate

7, 9.45, 14, 17.5, 21, 28, 35, 42, 56, 70, 84, 105, 140, 182, 210, 280, 350, 420, 560

Rated Inlet Pressure (psi)

Type

Heated

Weight (Lbs)

680, 720, 920, 1180, 1370, 1400, 2060, 2350, 3035, 4195, 5215, 7765, 8565, 11562, 12002, Consult Factory

Externally Heated Desiccant Air Dryer - DHA Series

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