Desiccant compressed air dryer DRYBERG® AD210

heatless desiccantadsorptionheatless adsorption

Product summary
Adsorption dryer DRYBERG® AD210

Operating principle
Once the regeneration process of a vessel is completed, pressure build-up in the vessel is initiated by closing the purge valves. After the service pressure is reached, the air flow is switched from the adsorption vessel to the freshly regenerated vessel. Adsorption then begins in the freshly regenerated vessel while the other vessel enters its regeneration cycle.

Detailed description

• DRYBERG adsorption dryers (AD series) are designed for continuous removal of water vapour from compressed air to reduce the pressure dew point.
• Twin-tower construction with adsorbent beds, switching valve system and display control.
• Regeneration of the adsorbent is performed using a portion of dried compressed air (purge method) after depressurization.
• Associated filtration options: inlet superfine filter 0.01 µm and outlet dust filter 1 µm (depending on configuration).

Technical data and calculation conditions
capacity* [m3/m]: 3.5
capacity* [m3/h]: 210
connector [inch]: 1"
Dimensions (H x W x D x P) [mm]: 1543 x 853 x 745 x 650
weight [kg]: 212

Calculated at 1 bar (abs.) and 20°C for a service pressure of 7 bar g and an inlet compressed air temperature of 35°C (saturated state).

Dew point — correction factors
Operating temperature (°C) / Correction factors: -25 → 1.1 ; -40 → 1 ; -70 → 0.7

Power supply and consumptions
Voltage, frequency: 230 V, 50 Hz
Power consumption: < 60 W
Protection class: IP 65
Filter (inlet): Superfine - 0.01 µm
Filter (outlet): Dust filter - 1 µm
Standby inlet: standard

Operational notes

• Device is designed to operate without a notable pressure drop at the outlet during tower switching.
• Regeneration is carried out at ambient pressure (partial) using a fraction of already dried compressed air.

Characteristics / technical specifications

• Model: DRYBERG® AD210
• Product reference (SKU): 1010770210
• Capacity*: 3.5 m3/m (210 m3/h)
• Connection: 1"
• Dimensions (H x W x D x P): 1543 x 853 x 745 x 650 mm
• Weight (technical table): 212 kg
• Weight (meta tag on page): 220 kg
• Power supply: 230 V, 50 Hz
• Power consumption: < 60 W
• Protection class: IP 65
• Filtration: inlet superfine 0.01 µm; outlet 1 µm
• Pressure dew point (specified conditions): values and correction factors provided
• Calculation conditions: based on 1 bar (abs.) and 20°C; service pressure 7 bar g and inlet temperature 35°C