AD 1000-3100 Industrial Dehumidifier
Desiccant Rotor
Silica gel rotor adsorption dehumidifiers designed for large-scale industrial process and manufacturing applications. AISI 304 stainless steel housing, electric and steam regeneration options, G4 filters and PLC control with touch-screen display.
Adsorption Technology
AD series units operate on an adsorption principle using two separate air streams. Process air passes through the silica gel rotor; the silica gel absorbs water vapour from the air, drying it. As the rotor slowly turns, regeneration air is directed in the opposite direction: heated to +100°C by electric heaters, this airstream strips the absorbed moisture from the rotor, restoring its initial adsorption capacity. The moisture-laden regeneration air is then discharged to the outside.
Humid air passes through a G4 filter and is directed to the silica gel rotor; the fan drives the airstream using negative pressure.
The silica gel rotor adsorbs water vapour from the process air; the dried airstream is delivered to the process or conditioned space.
PTC electric heaters raise regeneration air temperature to ~100°C; this hot airstream passes through the rotor in the opposite direction, stripping and expelling moisture.
The rotor slowly rotates between adsorption and regeneration zones, providing uninterrupted dehumidification.
Materials & Structural Features
AISI 304 stainless steel; removable top and front panels for easy maintenance.
High-efficiency silica gel rotor; low air pressure drop, long service life and consistent adsorption capacity.
Gearmotor and belt drive system; stable operation at 6–12 rph.
Electric: steel element star-connected heating coil; 2, 3 or more sequential stages for power modulation. Steam (optional): AISI 304 stainless steel tube steam coil with modulating 2-way valve.
Process and regeneration fans directly coupled to IP55 / ISO F class single or three-phase motors; optional frequency converter for speed control.
Separate G4 filters on both process and regeneration air inlets; optional F5/F7/F9.
PLC control with touch-screen display; regeneration temperature regulation, alarm management, RH/dew point control and BMS integration.
Standard spiral duct compatible connections; process air inlet, dry air outlet, regeneration air inlet and wet air outlet.
Model-by-Model Technical Data
* Capacity values measured at 20°C / 60% relative humidity.
| Parameter | AD-1000 | AD-1500 | AD-2000 | AD-2500 | AD-3100T |
|---|---|---|---|---|---|
| Capacity (kg/h)* | 8.8 | 12.7 | 15.8 | 18.9 | 11.5 |
| Process Airflow | 1,000 m³/h | 1,500 m³/h | 2,000 m³/h | 2,500 m³/h | 3,100 m³/h |
| Process Static Pressure | 300 Pa | 200 Pa | 250 Pa | 300 Pa | 250 Pa |
| Process Fan Power | 0.37 kW | 0.49 kW | 0.92 kW | 1.25 kW | 1.25 kW |
| Regeneration Airflow | 350 m³/h | 500 m³/h | 680 m³/h | 820 m³/h | 450 m³/h |
| Regen. Static Pressure | 180 Pa | 250 Pa | 180 Pa | 250 Pa | 250 Pa |
| Regen. Fan Power | 0.24 kW | 0.37 kW | 0.49 kW | 0.72 kW | 0.37 kW |
| Drive Motor Power | 11 VA | 11 VA | 11 VA | 11 VA | 11 VA |
| Regeneration Type | Electric | Electric | Electric | Electric | Electric |
| Installed Power (Electric) | 12.0 kW | 18.0 kW | 22.5 kW | 27.0 kW | 15.0 kW |
| Steam Coil Power | 12.0 kW | 17.2 kW | 23.2 kW | 28.2 kW | 15.5 kW |
| Steam Consumption (6 bar) | 21 kg/h | 30 kg/h | 40 kg/h | 49 kg/h | 27 kg/h |
| Heating Coil Temp. Rise | 100°C | 100°C | 100°C | 100°C | 100°C |
| Power Supply | 400V/3/50Hz | 400V/3/50Hz | 400V/3/50Hz | 400V/3/50Hz | 400V/3/50Hz |
| Max. Power Consumption | 12.6 kW | 18.9 kW | 23.9 kW | 29.0 kW | 16.6 kW |
| Max. Current | 18.4 A | 27.5 A | 34.8 A | 42.5 A | 24.3 A |
| Sound Pressure Level | 64 dB(A) | 64 dB(A) | 66 dB(A) | 66 dB(A) | 68 dB(A) |
| Sound Power Level | 92 dB(A) | 92 dB(A) | 94 dB(A) | 94 dB(A) | 96 dB(A) |
| Operating Temperature | −30°C / +40°C | −30°C / +40°C | −30°C / +40°C | −30°C / +40°C | −30°C / +40°C |
| Dimensions (A×B×C) | 1285×845×1255 mm | 1285×845×1255 mm | 1285×845×1255 mm | 1285×845×1255 mm | 1285×845×1255 mm |
| Weight | 205 kg | 210 kg | 215 kg | 220 kg | 230 kg |
| Process Air Inlet | 420×615 mm | 420×615 mm | 420×615 mm | 420×615 mm | 420×615 mm |
| Dry Air Outlet | 420×615 mm | 420×615 mm | 420×615 mm | 420×615 mm | 420×615 mm |
| Regen. Air Inlet | 220×350 mm | 220×350 mm | 220×350 mm | 220×350 mm | 220×350 mm |
| Wet Air Outlet | Ø250 mm | Ø250 mm | Ø250 mm | Ø250 mm | Ø250 mm |
Applications Using This Product
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