Desiccant compressed air dryer DRYBERG® AD40

adsorptionheatless adsorptionblower purge

Product information
Adsorption dryer DRYBERG® AD40

Function
The compressed air dryer is installed between the compressor and the downstream system. It collects and removes condensate (water and oil) and cools compressed air from the compressor to deliver dry compressed air suitable for pneumatic tools and equipment, preventing moisture-related damage.

Detailed description
The DRYBERG® AD40 is a compact adsorption dryer designed for small compressed-air systems. Drying is performed in a column filled with desiccant while the second column regenerates. Regeneration is achieved by decompressing a portion of the already dried air, allowing desiccant regeneration without a significant pressure drop at the outlet.

Technical data (excerpt)
capacity* [m3/m]: 0.58
capacity* [m3/h]: 40
connector [inch]: 1/2"
Dimensions (LxWxH) [mm]: 775 x 281 x 92
weight [kg]: 33
flow range [m3/h]: 10.2 - 119
working pressure [bar]: 4 - 16
ambient temperature [°C]: 1.5 - 50

Performance according to service pressure and temperature (excerpt)
Service pressure (bar g): 4 5 6 7 8 9 10 11 12 13 14 15 16
Inlet temperature 35 °C: 0.6 0.7 0.8 1.0 1.1 1.2 1.3 1.5 1.5 1.6 1.6 1.7 1.7
Inlet temperature 40 °C: 0.5 0.6 0.7 0.8 0.9 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.7
Inlet temperature 45 °C: 0.4 0.5 0.5 0.6 0.7 0.8 0.9 1.0 1.0 1.1 1.2 1.3 1.4
(Values calculated at 1 bar (abs.) and 20 °C at 7 bar g working pressure and 35 °C inlet temperature — saturated state.)

Characteristics / technical specifications

• Type: adsorption dryer (compact)
• Series / model: DRYBERG® AD40
• Nominal capacity: 40 m3/h
• Flow range: 10.2 – 119 m3/h
• Working pressure: 4 – 16 bar
• Ambient operating temperature: 1.5 – 50 °C
• Connection: 1/2"
• Dimensions (LxWxH): 775 x 281 x 92 mm
• Weight: 33 kg
• Principle: dual-tower adsorption (adsorption at pressure / regeneration at atmospheric pressure using purge of dried air)
• Applications: supply of dry compressed air for pneumatic tools and humidity-sensitive equipment
• Manufacturer: BERG Kompressoren GmbH
• Product number / SKU: 1010770040