Desiccant Dryer
Compressed Air Adsorption Dryer with Carbon Tower & Cold Adsorption Air Dryer for Compressed Air: Efficient Air Drying for Your Business with DRYBERG® AD/AD-CT
Desiccant air dryer for air compressor, DRYBERG® AD 30 - 110
The small and compact cold desiccant air dryer DRYBERG® AD30-110 has been designed and manufactured in Germany to separate water moisture from compressed air when reducing the dew point in the system required up to -40°C up to -70°C.
Desiccant air dryer for air compressor, DRYBERG® AD 150 - 3000
DRYBERG® AD150-3000 is a medium to large adsorption dryer designed for continuous separation of water vapour from compressed air, lowering the pressure dew point to up to -40 °C or even -70 °C.
Adsorption Dryer with Oil-Free System, DRYBERG® AD - CT,
DRYBERG® AD150-3000CT is a premium cold adsorption dryer with an activated carbon tower as a complete oil-free package, offering class 1.2.0 according to ISO8573-1.
Desiccant type air dryer Products
DRYBERG® AD30 Adsorption Dryer
Adsorption Dryer DRYBERG® AD30Versatile installation options for flexible use. The Adsorption Dryer DRYBERG® AD 30 - 110 is compatible with a wide range of installation layouts and conditions thanks to the multiport. By simply twisting the multiport manifold, the inlet and outlet connections can be adjusted for the air flow. The preloaded desiccant means that the Adsorption Dryer DRYBERG® AD can be installed both horizontally and vertically, so that a total of 20 different installation options are available. Utilising multi-voltage means that the Adsorption Dryer DRYBERG® AD 30 - 110 can be connected directly to any conventional power supply, making it perfectly equipped for worldwide use.
DRYBERG® AD40 Adsorption Dryer
Adsorption Dryer DRYBERG® AD40What does a compressed air dryer do? The compressed air dryer, which is installed between the compressor and the receiver, collects and removes condense, water and oil. Also, the dryers cool the compressed air coming out of the compressors. The output is dry compressed air that can be used in pneumatic equipment without causing damage.
DRYBERG® AD55 Adsorption Dryer
Adsorption Dryer DRYBERG® AD55What does a compressed air dryer do? The compressed air dryer, which is installed between the compressor and the receiver, collects and removes condense, water and oil. Also, the dryers cool the compressed air coming out of the compressors. The output is dry compressed air that can be used in pneumatic equipment without causing damage.
DRYBERG® AD70 Adsorption Dryer
Adsorption Dryer DRYBERG® AD70 Efficiency › Inlet filtration prolongs the service life › Integrated compressor synchronisation control for even more efficient operation › Service-friendly dryer design › Flow-optimised pre-filter for low pressure losses
DRYBERG® AD90 Adsorption Dryer
Adsorption Dryer DRYBERG® AD90 The compact cold regenerating dryers for maximum flexibility For volume flow rates of 20 – 110 m³/h, the cold-regenerated dryer DRYBERG® AD 20 - 110 guarantees a stable supply of topquality compressed air through the use of premium desiccant. The desiccant is filled into cartridges and removes moisture from the compressed air up to a pressure dew point of -40 °C. An integrated after-filter safely holds back any desiccant abrasion residue. This dryer therefore ensures smooth and efficient production processes.
DRYBERG® AD110 Adsorption Dryer
Adsorption Dryer DRYBERG® AD110 Adsorption dryer AD AD is a product range that offers our customers a wide range of dry air solutions with volume flows from 20 Nm3 / h to 110 Nm3 / h. An innovative design of AD desiccant dryers, developed with our customers in mind, enables quick and reliable installation, use and maintenance. Installation is easy with our ready-to-use controller. By minimizing the number of parts and movements required for assembly and disassembly, maintenance is quick and reliable. ADVANTAGES Large selection of products to suit your needs Robust and intuitive controller Easy to assemble and disassemble Fast and reliable maintenance Adsorbent in cartridges The standard version includes coalesc
DRYBERG® AD150 Adsorption Dryer
Adsorption Dryer DRYBERG® AD150 Adsorption Dryer DRYBERG® DESCRIPTION AD adsorption dryers are designed for the continuous separation of water vapor from the compressed air to reduce the pressure dew point. The AD-Series dryer consists of two columns filled with treble beds, control with LCD display, valves, gauges, support structure and suitable filter housings with the required filter element. The adsorption is carried out under pressure in the first column, while the second column is regenerated with a portion of already dried compressed air at ambient pressure. When the first column is saturated to some degree, column switching is performed and the adsorption process continues in the second column without pressure drop at the outlet of the dryer. The regeneration of saturated desiccant is possible because a small portion of the already dry compressed air is decompressed and becomes extremely dry during expansion.
DRYBERG® AD210 Adsorption Dryer
Adsorption Dryer DRYBERG® AD210 Adsorption Dryer DRYBERG® Switch-over Once the regeneration process is done the pressure build up in the vessel is started by closing the purge valves. After reaching the operating pressure the air flow is changed from the adsorbing vesel to the freshly regenerated vessel. Adsorption now commences in the freshly regenerated vessel, while the other vessel enters its regeneration cycle.
How Does a desiccant air dryers for compressed air Work?
The desiccant air dryer function is based on the principle of adsorption and regeneration without external heat. Two columns filled with desiccant work alternately. While the first column adsorbs moisture from the compressed air, the second column regenerates the saturated desiccant. This is done using expanded compressed air: a portion of the already dried compressed air is expanded, making it extremely dry and suitable for regenerating the desiccant. This process ensures continuous operation without pressure drop at the outlet.
What Makes BERG Compressed Air Adsorption Dryers Special?
Our BERG adsorption dryers for compressed air like the DRYBERG® AD and AD-CT stand out with their compact design and flexibility. They are suitable for various flow rates from 30 Nm³/h to 3000 Nm³/h. The available models are plug-and-play systems that allow for easy installation and maintenance. The DRYBERG® AD-CT additionally features an activated carbon tower, removing oil particles and providing oil-free compressed air according to class 1.2.0 of ISO8573-1. Equipped with pre and post filters and an oil test indicator, our dryers offer maximum air purity. We are happy to advise you on the right adsorption dryer for your application.
For Which Applications and Industries are BERG Compressed Air Adsorption Dryers Suitable?
Our compressed air adsorption dryers are ideal for workshops, small to medium-sized businesses, and general industrial applications where dry compressed air is needed but conditions are less extreme. They are also excellent for temporary installations such as construction sites or temporary production facilities. Industries such as the food industry or healthcare benefit particularly from the oil-free compressed air provided by the DRYBERG® AD-CT.
For more extreme conditions or greater demand, we are happy to recommend a heat-regenerating adsorption dryer.
For lower requirements or a smaller budget, compressed air refrigeration dryers are often suitable.
Advantages of Using desiccant air dryer system
- Compact design for easy installation and maintenance
- Flexibility through adaptation to different flow rates
- Lower acquisition costs due to simpler design
- Oil-free compressed air with the DRYBERG® AD-CT for maximum air purity
- Continuous operation without pressure drop at the outlet
Heated Regenerative Desiccant Air Dryer vs. Desiccant dry air
What Distinguishes a Compressed Air Adsorption Dryer (Cold Adsorption Dryer) from a Heat-Regenerating Adsorption Dryer?
The main difference between a cold adsorption dryer and a heat-regenerating adsorption dryer lies in the desiccant regeneration method. While the cold adsorption dryer regenerates without external heat, the heat-regenerating adsorption dryer uses external heat sources like heaters and blowers. This affects both energy efficiency and compressed air consumption. Cold adsorption dryers are more compact and have lower initial costs, while heat-regenerating dryers are more efficient for high flow rates.
Regenerative desiccant dryer vs. Refrigerated Air Dryer
What is the Difference to a Compressed Air Refrigeration Dryer?
In addition to the AD and ADP series, BERG also offers a more affordable and energy-efficient alternative with compressed air refrigeration dryers. These are ideal for cost-effective drying solutions with lower demands. They are suitable for many standard applications where increased drying requirements are not necessary.
The technical difference between compressed air refrigeration dryers and compressed air adsorption dryers is that refrigeration dryers dehumidify compressed air by cooling and are the most energy-efficient method of compressed air drying, achieving a pressure dew point of up to +3°C, while adsorption dryers remove moisture through chemical binding to a desiccant, achieving extremely low pressure dew points of up to -70°C.
Please contact us, and we will discuss the right compressed air dryer model for your application!
Why Choose BERG as Your Partner?
BERG Kompressoren places great importance on sustainability, quality, and responsibility. Our core competencies include oil-free compressors and compressed air treatment. With our cold adsorption dryers, you get products where "quality meets fair prices," supported by excellent service and advice. We offer individual solutions to meet your specific requirements.
Learn more about our compressed air tanks and the many options to complement your compressed air systems. Also, discover our screw air compressors for highly efficient compressed air generation.
Technical Data of the Adsorption Dryer DRYBERG® AD 30 -110
DRYBERG® AD30-110 is a product line that offers our customers a wide range of dry air solutions with flow rates from 30 Nm3/h to 110 Nm3/h. An innovative new design of the small and compact DRYBERG® AD adsorption dryer, developed with our customers in mind, allows for quick and reliable installation, use, and maintenance. Installation is easy with our ready-to-use control system, and minimising the number of parts and movements required for assembly and disassembly ensures fast and reliable maintenance.
| Type | Connection | Volume flow rate | Dimensions | Pre filter | Dust filter | Weight | |||
| inch | m3/h | A | B | C | kg | ||||
| AD30 | G 1/2" | 30 | 694 | 470 | 430 | F02SW | F02DW | 20 | |
| AD40 | G 1/2" | 40 | 794 | 470 | 430 | F02SW | F02DW | 36 | |
| AD55 | G 1/2" | 55 | 894 | 470 | 430 | F03SW | F03DW | 40 | |
| AD70 | G 1/2" | 70 | 994 | 510 | 430 | F03SW | F03DW | 58 | |
| AD90 | G 3/4" | 90 | 1198 | 510 | 430 | F04SW | F04DW | 65 | |
| AD110 | G 3/4" | 110 | 1348 | 510 | 430 | F04SW | F04DW | 73 | |
Technical Data of the Adsorption Dryer DRYBERG® AD 150 - 3000
The cold adsorption dryer in the AD150-3000 series consists of two columns filled with desiccant beds, a controller with an LCD display, valves, pressure gauges, a support structure, and suitable filter housings with the necessary filter element. Adsorption takes place under pressure in the first column, while the second column regenerates with a portion of the already dried compressed air at ambient pressure. When the first column reaches a certain saturation level, the columns switch, and the adsorption process continues in the second column without a pressure drop at the dryer outlet. Regeneration of the saturated desiccant is possible because a small portion of the already dry compressed air is decompressed and becomes extremely dry upon expansion.
| Type | Connection | Capacity | Dimensions | Pre filter | Dust filter | Weight | ||||
| inch | Nm3/m | Nm3/h | A | B | C | D | kg | |||
| AD150 | G 1" | 2,5 | 150 | 1304 | 853 | 745 | 650 | F06SW | F06DW | 174 |
| AD210 | G 1" | 3,5 | 210 | 1543 | 853 | 745 | 650 | F06SW | F06DW | 212 |
| AD340 | G 1 1/2" | 5,7 | 340 | 1531 | 1008 | 954 | 715 | F09SW | F09DW | 354 |
| AD480 | G 1 1/2" | 8 | 480 | 1630 | 1008 | 954 | 715 | F09SW | F09DW | 375 |
| AD600 | G 1 1/2" | 10 | 600 | 2090 | 1008 | 954 | 715 | F13SW | F13DW | 475 |
| AD820 | G 2" | 13,7 | 820 | 1898 | 1173 | 1243 | 900 | F15SW | F15DW | 718 |
| AD1000 | G 2" | 16,7 | 1000 | 2198 | 1173 | 1243 | 900 | F20SW | F20DW | 851 |
| AD1200 | G 2" | 20 | 1200 | 2298 | 1173 | 1243 | 900 | F20SW | F20DW | 890 |
| AD1400 | DN 80 | 23,3 | 1400 | 2120 | 1550 | 900 | 830 | - | - | 830 |
| AD1700 | DN 80 | 28,3 | 1700 | 2120 | 1660 | 900 | 1120 | - | - | 1120 |
| AD2000 | DN 80 | 33,3 | 2000 | 2130 | 1780 | 900 | 1290 | - | - | 1290 |
| AD2500 | DN 100 | 41,7 | 2500 | 2330 | 1830 | 1020 | 1450 | - | - | 1450 |
| AD3000 | DN 100 | 50 | 3000 | 2340 | 1980 | 1020 | 1750 | - | - | 1750 |
Technical Data of Adsorption Dryer heatless oil free DRYBERG® AD 150 -1200 CT
DRYBERG® AD150-2000CT includes:
- Operational control and monitoring, equipped with compressor unloading readiness
- Two-stage pre-filter PUREBERG® F FW, F SW with Bekomat20 drain (for removing oil, dust, and water droplets)
- OILFREE CT activated carbon tower including pressure gauge
- End dust filter PUREBERG F DW with manual drain
- Oil test indicator
| Type | Power supply | Capacity | Dimensions | Air connection | Pre filter | Dust filter | Weight | |
| V/Ph/Hz | m3/min | m3/h | AxBxCxD | inch | Kg | |||
| AD150CT | 230/1/50 | 2.5 | 150 | 1305x853x1220x650 | 1 | F06SW | F06DW | 251 |
| AD180CT | 230/1/50 | 3.0 | 180 | 1420x853x1220x650 | 1 | F06SW | F06DW | 284 |
| AD210CT | 230/1/50 | 3.5 | 210 | 1544x853x1220x650 | 1 | F06SW | F06DW | 305 |
| AD340CT | 230/1/50 | 5.6 | 340 | 1531x1008x1653x716 | 1 1/2 | F09SW | F09DW | 552 |
| AD480CT | 230/1/50 | 8.0 | 480 | 1630x1008x1653x716 | 1 1/2 | F09SW | F09DW | 579 |
| AD600CT | 230/1/50 | 10.0 | 600 | 2090x1008x1653x716 | 1 1/2 | F13SW | F13DW | 779 |
| AD820CT | 230/1/50 | 13.6 | 820 | 1898x1173x2053x900 | 2 | F15SW | F15DW | 1123 |
| AD1000CT | 230/1/50 | 16.6 | 1000 | 2198x1173x2053x900 | 2 | F20SW | F20DW | 1299 |
| AD1200CT | 230/1/50 | 20.0 | 1200 | 2298x1173x2053x900 | 2 | F20SW | F20DW | 1366 |