Sorption dehumidifier DR-031C

  • Stainless steel housing
  • SSCR sorption rotor
  • Separate guidance of the process and regeneration air
  • Electric PTC regeneration heater
  • Ammeter for regeneration airflow settings

Specifications / Instructions:

Download Data sheet_DR-31_T10-DE.pdf (212.13 KB)
Download Dimensions_DR-31.pdf (59.44 KB)

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Dehumidification capacity at 20° C and 60% rel. humidity: 1,6 kg/h
Dehumidification capacity at 30° C and 80% rel. humidity: 2,05 kg/h
Dehumidification capacity at 10° C and 70% rel. humidity: 1,12 kg/h
Dehumidification capacity at 0° C and 90% rel. humidity: 0,82 kg/h
Process air flow, nominal, at ext. pressure:
310 m³/h, at 350 Pa ext.
Regeneration air flow, nominal, at ext. pressure: 110 m³/h, free blowing
Working environment temperature: -20 to +35 °C
Working range humidity: 10 – 100 % rF
El. heater power, max.: 1,84 kW
El. motor power, max.: 0,32 kW
El. total consumption, max.: 2,16 kW
Supply voltage: 1x 230V, 50 Hz
Fuse: 10 A
Required switching for wireless performance (for example, humidistat or remote ON): 10 A
Hight (total): 464 mm
Width (total): 453 mm
Deep (total): 480 mm
Weight: 28 kg
Intake process air: 160 mm
Outlet (dry air): 160 mm
Intake regeneration air: 100 mm
Outlet regeneration air (wet air): 80 mm
Rotor speed: 24 1/h
Noise, with associated ducting, 1m free field: < 58 dB(A)
Filter class: G3
Working principle: RECUSORB
Installation: Mobile und stationary, standing
Wet air exhaust: Required
Housing: Stainless steel, self standing
Maintenance accessibility: From the front and from above
Air filter:
Common G3 filter for process and regeneration air to reach quickly and easily
Fan: Common centrifugal fan for process and regeneration air, directly powered by
Sorption rotor: SSCR-U, d 300mm x h 100mm
Rotor drive: Rotor motor with belt drive and belt tensioner
Regeneration heater: Electric PTC-heater, self-regulating and with overheat protection, with ammeter for easy reg. airflow adjustment
Electric equipment: All components wired to terminal, On / Off and Man / Auto switch, with ammeter, operation hour counter, and humidistat socket, standard configuration
Controlling: Prepared for hygrostat connection
Supply: Safety plug with 2m supply cable
Operating hours counter: Optionally available
Device socket: Optional