HRL Series

HRL Series Heatless Regenerative Desiccant
Air Dryers

15 to 5000 SCFM

Altec AIR’s HRL Series Heatless Desiccant Air Dryers are our largest capacity regenerative air dryers to meet the needs of the industrial compressed air market.

  • ASME / CRN Approved Pressure Vessels
  • Factory installed Filters w/ Differential Pressure Gauges and Pre-Filter Timer Drain
  • E-Z Switching Valves for Extreme Valve Life
  • Feature Rich ETL Listed Pro-Logic Controller w/ NEMA 4 Enclosure
  • Regulated Purge Flow for Optimum Setting, Regardless of Operating Pressure
  • ISO 8573.1 Class 2 -40°F/C Standard Outlet Dewpoint
Standard Features:
  • Power Requirements - 120 VAC, 1 Phase, 60 Hz
  • Maximum Pressure - 150 PSIG Standard
  • Maximum Operating Temperature - 120°F / 49°C
  • Tower Pressure Gauges
  • OSHA Approved Mufflers
  • Desiccant Fill & Drain Ports
  • ASME Safety Relief Valves
  • Standby Mode
  • Manual Cycle Stepping
  • Control Line Filter / Regulator
Optional Features:
  • Dual Filter & By-Pass Packages
  • EcoTronic Dew Point Demand Control
  • Dew Point Recovery Mode
  • NEMA 7 and other Hazardous Area Classifications
  • Modbus & Other Communication Protocols
  • Differential Pressure Gauges & Transmitters
Call for all Available Options
General Specifications:
INLET Flow:
(SCFM @ 100 PSIG)
Inlet / Outlet Ports
(NPT)
Approx. Purge
(SCFM @ 100 PSIG)
HRL-0015-1 15 1/2" 2.25
HRL-0025-1 25 3.75
HRL-0040-1 40 6.00
HRL-0050-1 50 7.50
HRL-0075-1 75 1" 11.25
HRL-0100-1 100 15.00
HRL-0130-1 130 19.50
HRL-0200-1 200 1-1/2" 30.00
HRL-0250-1 250 37.50
HRL-0300-1 300 45.00
HRL-0400-1 400 2" 60.00
HRL-0550-1 550 82.50
HRL-0650-1 650 97.50
HRL-0800-1 800 120.00
HRL-1000-1 1000 3" (FLG) 150.00
HRL-1250-1 1250 187.50
HRL-1500-1 1500 225.00
HRL-2000-1 2000 4" (FLG) 300.00
HRL-2600-1 2600 390.00
HRL-3000-1 3000 450.00
HRL-4000-1 4000 6" (FLG) 600.00
HRL-5000-1 5000 750.00

Sizing based on the Compressed Air and Gas Institute CAGI ADF 200 Standard for Compressed Air of 100 PSIG inlet pressure, 100°F inlet temperature and -40°F pressure dew point providing ISO Quality to standard 8573-1 rating 1-2-1 for Compressed Air Quality.


Dimensions:
Weight
(lbs)
Height
(in)
Width
(in)
Depth
(in)
HRL-0015-1 135 48 22 14
HRL-0025-1 155 60
HRL-0040-1 210 52 40 18
HRL-0050-1 220 60
HRL-0075-1 335 86 28 24
HRL-0100-1 425 79 27 90
HRL-0130-1 465
HRL-0200-1 685 82 31 32
HRL-0250-1 755 90 30
HRL-0300-1 800 31
HRL-0400-1 1000 93 32 38
HRL-0550-1 1535 36
HRL-0650-1 1360
HRL-0800-1 1645 38 38
HRL-1000-1 2365 46 56
HRL-1250-1 3530 100 84 64
HRL-1500-1 2925 99 90
HRL-2000-1 5315 123 96 84
HRL-2600-1 6205 126
HRL-3000-1 6575
HRL-4000-1 11055 112 108 107
HRL-5000-1 11740 117 109 128
HRL Series Dimensions
Multiplier Table (For INLET Pressures other than 100 PSIG):

Maximum Inlet Flow  =  INLET Flow (above)  x  INLET Flow Factor (A) @ Actual Pressure (below)

Actual Pressure (PSIG) 60 70 80 90 100 110 120 130 140 150 175* 200* 225* 250*
INLET Flow Factor (A) 0.65 0.74 0.83 0.91 1.00 1.05 1.10 1.16 1.20 1.28 1.34 1.43 1.51 1.59

*These pressures exceed the HRL Standard input.
Please Contact Altec AIR for assistance.

This tool will help you size the perfect HRL Series Desiccant Air Dryer for your Compressor Output and Environmental Conditions. Simply enter the data & conditions and you'll be presented with the Part Number for the HRL Series Air Dryer that will work optimally for those conditions. We will also provide Part Numbers for the Filter Kits that were created to match that HRL Series Air Dryer perfectly.

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Need A Custom Sized Air Dryer?

Contact Altec AIR for assistance selecting the right dryer for your application.
All you need is the required Inlet or Outlet Flow Rate, Operating Pressure, and the required Dew Point.