Regenerative Desiccant Air Dryers - HR-SERIES

Using Pressure Swing Adsorption (PSA) technology, our regenerative air dryers are designed to maximize the efficiency of the drying process. Ultra-Dry compressed air dew points of -40°C to better than -73°C can be achieved.
HR-SERIES DRYER SPECIFICATIONS
Model No. HR1 HR2 HR3 HR4 HR5 HR6 HR6.5 HR7
Flow Capacities at 6,9 Bar (Liter/Min.)
Inlet Flow 85 170 255 340 453 708 991 1416
Purge Flow 23 45 68 91 96 153 221 306
Outlet Flow 62 125 187 249 357 555 770 1110
Flow Capacities at 10 Bar (Liter/Min. - with orifice change)
Inlet Flow 119 238 365 487 637 1017 1424 2036
Purge Flow 23 42 68 93 96 156 227 314
Outlet Flow 96 195 297 394 541 861 1198 1722
Flow Capacities at 3,4 Bar (Liter/Min. - with orifice change)
Inlet Flow 48 96 144 193 255 399 555 799
Purge Flow 20 40 59 79 85 136 218 275
Outlet Flow 28 56 85 113 170 263 337 524
Connections (NPT)
Inlet/Outlet 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2
Weight (kg)
Weight 3,6 4,1 4,5 5,0 13,2 15,4 26,8 29,5
ALL MODELS
Voltages available: 115/1/50/60, 230/1/50/60
Maximum temperature: 49°C ambient
Maximum pressure: 10 Bar
Outlet dew point: -40°C pressure dew point (PDP) with 38°C saturated inlet
RECOMMENDED FILTRATION ON INLET
5,0 micron particulate filter and 0,01 micron coalescing filter w/auto drains

HR SERIES DIMENSIONS (cm)
MODEL H W D P A B
HR1 35 19 13 24 15 7
HR2 46 19 13 33 15 7
HR3 44 19 13 31 15 7
HR4 54 19 13 38 15 7
HR5 84 24 17 53 18 60
HR6 106 24 17 75 18 82
HR6.5 100 25 18 67 23 76
HR7 118 25 18 85 23 94
Note all HR5-7 dryers are shown
with bracket top and bottom.
HR1-4 has single 4-hole bracket.
Dimensions in cm.
FEATURES
  • Very dry outlet air to better than -73°C dew point
  • Flow capacities of 85 to 1416 Lit/Min
  • 8 model sizes to match application requirements
  • Max pressure 10 Bar
  • Compact and lightweight design requires less space
  • Solid State timer with memory for energy savings
  • Standard NEMA 4X Electrical Rating
  • Fully repressurizing design for steady outlet pressure
  • Fixed, self cleaning orifices for accurate purge control
  • Standard non-plugging, non-corroding purge mufflers

TYPICAL APPLICATIONS
  • Ozone Generators
  • Environmental Chambers
  • Dry Glove Boxes
  • Pneumatic Automation Systems
  • Dental Air Compressors
  • Medical Air Compressors
  • CEMS Systems
  • Laboratory Analyzers
  • Dry Sprinkler Systems
  • Outdoor HVAC Controls
  • Dry Nitrogen Replacement
  • Electronic Chip Testing
  • Air Bearings
  • Vortex Tubes
  • Gas Chromatographs
  • Robotic Machinery
  • Car Wash Controls
  • Air Turbines
  • Air Operated Pumps

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© 2020 Rainer Lammertz