Product description
The DR-020 adsorption dryer with RECUSORB principle offers a powerful and energy-efficient solution for drying air at low temperatures and high humidity. Thanks to the use of a high-quality SSCR-U rotor and internal heat recovery, the DR-020 is particularly efficient in continuous operation. The appliance is ideal for applications where low residual humidity levels need to be achieved or where specific air volumes need to be dried reliably – e.g. in technical rooms, warehouses or for sensitive drying processes in industry.
The compact stainless steel housing ensures maximum durability, while an integrated G4 filter and the user-friendly operating concept with ammeter and hygrostat connection simplify operation. The shared fan for process and regeneration air reduces maintenance requirements.
With a dehumidification capacity of up to 1.02 kg/h, the model is particularly suitable for small to medium-sized room volumes with increased drying requirements – even at low ambient temperatures.
Product features
- Robust stainless steel housing – ideal for industrial use
- High-quality SSCR-U rotary adsorber for stable long-term performance
- Efficient, self-regulating PTC heater with integrated ammeter
- Compact design, mobile and stationary use
- G4 filter can be changed quickly and without tools
- Maintenance-friendly access from above and from the side
- Hygrostat connection and operating hours counter possible
- Very quiet operation with <54 dB(A)
Documents
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Product video
Product information
| Hersteller / Marke | Seibu Giken DST |
| Application area: | versatile application area, for achieving lowest residual moisture, for drying specific air volumes or at low temperatures, with humid air discharge to the outside |
| Working principle: | RECUSORB |
| Installation method: | Mobile and stationary, standing |
| Wet air discharge: | Required |
| Housing: | Stainless steel, self-supporting |
| Maintenance accessibility: | from the side and from above |
| Air filter, filter class: | a shared G4 filter for process and regeneration air, quickly and easily accessible via a filter cassette |
| Fan: | a common radial fan for process and regeneration air, directly driven |
| Dehumidification rotor: | SSCR-U, d 250mm x h 50mm |
| Rotor drive: | Rotor motor with belt drive and belt tensioning device |
| Regeneration heating: | Electric PTC heating, self-regulating and overheating-proof, with ammeter for easy regeneration air volume adjustment |
| Electrical equipment: | all components wired to terminal strip, On/Off and Man/Auto switch, with ammeter, standard-compliant design |
| Controllability: | Hygrostat connection possible |
| Signal exchange: | Remote ON/OFF |
| Power supply: | Schuko plug with 2m supply cable |
| Operating hours counter: | Optionally available |
| Device connection socket: | Optionally available |
| Hygrostat/Remote ON: |
Technical details
| Dehumidification capacity at 20°C and 60% rel. humidity: | 0.8 kg/h |
| Dehumidification capacity at 30°C and 80% rel. humidity: | 1.02 kg/h |
| Dehumidification capacity at 10°C and 70% rel. humidity: | 0.56 kg/h |
| Dehumidification capacity at 0°C and 90% rel. humidity: | 0.41 kg/h |
| Process air volume, nominal, at ext. pressure: |
330 m³/h, free outlet
|
| Regeneration air volume, nominal, at ext. pressure: | 60 m³/h, free outlet |
| Operating temperature range: | -20 to +35 °C |
| Operating humidity range: | 10 – 100 % RH |
| El. heater power, max.: | 1 kW |
| El. motor power, max.: | 0.2 kW |
| Total el. connected load, max.: | 1.2 kW |
| Supply voltage: | 1x 230V, 50 Hz |
| Fuse protection: | 10 A |
| Required switching capacity for remote switching contact (e.g. hygrostat or remote ON): | 5 A |
| Height (overall): | 403 mm |
| Width (overall): | 350 mm |
| Depth (overall): | 412 mm |
| Weight: | 15 kg |
| Process air inlet: | 125 mm |
| Process air outlet (dry air): | 125 mm |
| Regeneration air inlet: | 80 mm |
| Regeneration air outlet (wet air): | 80 mm |
| Rotor speed: | 28 1/h |
| Noise level, with connected pipes, 1m free field: | < 54 dB(A) |
| Filter class: | G4 |

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Further products

- Dehumidification capacity: up to 3.4 kg/h
- Air volume flow: 550 m³/h process air, 150 m³/h regeneration air

- Dehumidification capacity: up to 69 kg/h
- Dry air volume flow: 9,000 m³/h
- Total connected load: 79.7 kW

- Dehumidification capacity: up to 1.5 kg/h
- Air volume flow: 310 – 400 m³/h
- Wet air discharge required

- Dehumidification capacity (20 °C, 60% RH): 19 kg/h
- Dry air volume flow: 2,900 m³/h
- Total connected load: 27.6 kW

- Dehumidification capacity: 0.85 – 1.55 kg/h
- Air volume flow: 330 – 370 m³/h
- Dew point applicable below 0°C

- Dehumidification capacity: 0.35 – 0.4 kg/h
- Air volume flow: 65 – 90 m³/h
- Wet air discharge required

- Dehumidification capacity: 2.3 kg/h
- Dry air volume flow: 550 m³/h
- Power consumption: 3.3 kW

- Dehumidification capacity: 1.1 kg/h
- Dry air volume flow: 360 m³/h
- Power consumption: 1.72 kW

- Dehumidification capacity: up to 13.6 kg/h
- Dry air volume flow: up to 1,800 m³/h
- Total connected load: up to 15.6 kW

- Dehumidification capacity: 0.6 kg/h
- Air volume flow: 190 m³/h
- Wet air discharge required

