Desiccant Air Dryer (Cold Adsorption) Heated Regenerative Desiccant Air Dryer (ADP) Refrigerated Air Dryer

DRYBERG® ADP, Heat-regenerated adsorption air dryers

Heat Regenerated Adsorption Dryers: Optimal Air Dehumidification for the Highest Standards

A heat regenerated adsorption air dryer like our ADP series is a highly efficient air dehumidifier for compressed air systems that removes moisture through adsorption. These adsorption air dehumidifiers are particularly suitable for applications that require extremely dry air. Our systems ensure the highest air quality, making them ideal for demanding industrial processes.

ADP adsorption dryers are specifically designed to continuously remove moisture from compressed air. The DRYBERG ADP dryers feature two columns that operate alternately: while adsorption takes place in the first column under pressure, the second column regenerates. Unlike cold adsorption dryers, ADP dryers are perfect for applications that require a low PDP (Pressure Dew Point = Pressure Dew Point) in hotter and more humid environments where compressed air can be used for cooling.

The ADP dryer series is equipped as a heat regenerated dryer with a heater and blower. A significant advantage of the ADP is that it functions as a zero purge dryer, meaning it operates without purge air – in contrast to AD dryers, which have a 10-15% purge loss. This makes the ADP dryer particularly efficient. The robust construction with two desiccant columns, blower, heater, controller with LCD display, valves, pressure gauges, and a stable support structure ensures reliable operation, easy maintenance, and quick installation.

DRYBERG® ADP400 Adsorption Dryer

Adsorption Dryer DRYBERG® ADP400 Adsorption Air Dryer DRYBERG® ADP The heat regenerated adsorption dryers in the ADP series are uniquely innovative, highly efficient, and remarkably reliable. They can also be individually adapted to any requirements and conditions. Premium quality, made in Germany. The composition and continuous further development of existing, proven drying technologies are the foundation of the new ADP series of adsorption dryers. Using the state-of-the-art control systems and continuously optimized drying processes guarantee the technical advantage for these novel system solutions, which will once again define the market for adsorption dryers. When selecting components, reliability and durability are been given the highest priority. Products from leading German and European manufacturers that demonstrably meet high quality standards for several decades are used exclusively. The result is an extremely high operational safety, unique reliability, and very low energy costs: an added value for any compressed air station. With the modular design concept, standardized systems can be individually adapted to customer-specific requirements or local conditions, such as environmental factors. An elaborated concept and optimized production procedures sustainably reduce the production complexity and associated manufacturing costs, so that a customized system solution from DRYBERG regularly has lower investment costs than a comparable off-the-shelf adsorption dryer available in the market.

Net €48,640.00 €57,881.60*

DRYBERG® ADP700 Adsorption Dryer

Adsorption Dryer DRYBERG® ADP700 Revolutionize Your Air Quality with Adsorption Air Dryer Heat Regenerated Technology Adsorption Air Dryer DRYBERG® ADP Applications Pneumetic control systems Optical measuring machines Measuring containers Painting plantsFood industry, bagging of hygroscopic food

Net €51,640.00 €61,451.60*

DRYBERG® ADP1000 Adsorption Dryer

Adsorption Dryer DRYBERG® ADP1000 Maximize Efficiency: The Benefits of Adsorption Air Dryer Heat Regenerated Systems Applications Breathable and medical air Chip producation and instrument air Bottling plants Glass manufacture Packaging machines Sprinkler systems

Net €55,890.00 €66,509.10*

DRYBERG® ADP1400 Adsorption Dryer

Adsorption Dryer DRYBERG® ADP1400 Adsorption Air Dryer Heat Regenerated: The Future of Sustainable Drying Solutions Adsorption Air Dryer DRYBERG® ADP Function After compressed air is cooled and condensate is removed, it leaves the compressor in a moisture-saturated condition. As the compressed air cools down further in the downstream pipework, additional condensate is usually formed. This leads to negative side effects such as corrosion, icing, and consequently to high maintenance costs for the compressed air system. Drying compressed air is therefore a mandatory requirement of any compressed air purification system. If lower pressure dew points are required, adsorption dryers are applied. In an adsorption dryer the compressed air to be dried flows through a layer of desiccant removing the moisture by adsorption. The adsorption capacity of the desiccant is limited. Therefore a changeover to the second alternating adsorption vessel takes place before the critical load limit is reached. The adsorption vessel that is fully loaded with moisture is entering the regeneration process after switch over is completed. The regeneration time is always shorter than the adsorption time of the operating vessel, so that the continuous supply of dried compressed air to the point of use is guaranteed all the time. While the wet air passes the vessel, the moisture is adsorbed by the desiccant. The adsorption process is time or dew point controlled. In the same time the desiccant already saturated from the previous adsorption phase in the other vessel is being regenerated. Ambient air conveyed by a blower and heated up by a heater is used for the regeneration process. The hot air passes the desiccant from top to bottom in counterflow direction to the adsorption process, vaporizing the moisture from the desiccant. By this process the blower air is cooled down to the desorption temperature and leaves the dryer in moisture saturated condition by the exhaust to atmosphere. As soon as the desorption process is completed the temperature at the exhaust rises, detected by dyers control system for switch over to cooling process. The cooling process is performed by a small stream of dried compressed air expanded to atmosheric pressure passing through the vessel in regeneration phase and taking up the heat from the desiccant before it is released to atmosphere. As soon as the desiccant is cooled down the regenerated vessel remains in stand-by.

Net €58,630.00 €69,769.70*

DRYBERG® ADP1700 Adsorption Dryer

Adsorption Dryer DRYBERG® ADP1700 Unlock Superior Performance with Adsorption Air Dryer Heat Regenerated Units Adsorption Air Dryer DRYBERG® ADP Control Panel The heat regenerated adsorption dryers in the series ADP are equipped with a PLC type Siemens SIMATIC S7 1200 with 7” touch panel, providing easy access to status, settings, alarm messages and diagnosis information of the drying system. The access to the touch panel is characterized by an advanced user-friendly menu guidance. The panel shows the current operating status with all relevant operating parameters, such as operating pressure in each vessel, operating temperatures in the regeneration process and pressure dew point at the outlet of the system. Operating parameters can be adapted by authorized staff after entering a key to access the service menu. Several additional functions can be activated without the requirement for modification of the PLC program. For diagnostic purposes all alarm and warning messages occurred are listed and stored, accessible in the menu. Also trend curves of temperatures and dew point are available for the previous time period up to 24 hours.

Net €65,370.00 €77,790.30*

DRYBERG® ADP2000 Adsorption Dryer

Adsorption Dryer DRYBERG® ADP2000 Transform Your Drying Process with Adsorption Air Dryer Heat Regenerated Solutions Heatless Adsorption system Compressed air in a moisture-saturated condition enters the adsorption and passes through the desiccant of the vessel in adsorption phase from the bottom to the top. When the vessel in adsorption phase becomes saturated, detected by rising dew point (dew point control mode) or when the time setting for adsorption is reached (time control mode), the switch over process is initiated automatically. The regenerated vessels enters the adsorption phase, while the just saturated vessels enters the desorption phase.

Net €68,740.00 €81,800.60*

DRYBERG® ADP2500 Adsorption Dryer

Adsorption Dryer DRYBERG® ADP2500 Adsorption Air Dryer Heat Regenerated: A Smart Investment for Clean Air Solutions Adsorption Dryer DRYBERG® ADP DESCRIPTION Excellent low operating costs High operational safety Long life of the adsorption material Plug-and-play installation Easy maintenance

Net €77,090.00 €91,737.10*

DRYBERG®️ ADP3000 Adsorption Dryer

Adsorption Dryer DRYBERG®️ ADP3000 Get Ahead with Innovative Adsorption Air Dryer Heat Regenerated Technologies Adsorption Air Dryer DRYBERG®️ ADP Optiosn Dew point control system Insulation PLC SIMATIC S7-300 Switch over control for other valves Profibus Modbus ...

Net €82,830.00 €98,567.70*

DRYBERG® ADP3500 Adsorption Dryer

Adsorption Dryer DRYBERG® ADP3500 Why Adsorption Air Dryer Heat Regenerated is Essential for Your Business Adsorption Air Dryer DRYBERG® ADP including: • PLC SIMATIC S7-1200 incl. touch panel KTP700 • Switch over control (proximity switches for valves K1 and K2) Capacity volume flow: up to 9500 m3/h* Pressure dew point: -40°C Media: compressed air, gases of fluid group 2 max. operating pressure: 11 bar g (size ADP1400 ... ADP5000) 10 bar g (size ADP6000 ... ADP 9500) min. operating pressure: 4 bar g Connection: flange acc. DIN EN 1092-1 (DIN 2633)

Net €90,430.00 €107,611.70*

DRYBERG® ADP4000 Adsorption Dryer

Adsorption Dryer DRYBERG® ADP4000 The Advantages of Using Adsorption Air Dryer Heat Regenerated in Manufacturing Adsorption Air Dryer DRYBERG® ADP Control Panel The heat regenerated adsorption dryers in the series ADP are equipped with a PLC type Siemens SIMATIC S7 1200 with 7” touch panel, providing easy access to status, settings, alarm messages and diagnosis information of the drying system. The access to the touch panel is characterized by an advanced user-friendly menu guidance. The panel shows the current operating status with all relevant operating parameters, such as operating pressure in each vessel, operating temperatures in the regeneration process and pressure dew point at the outlet of the system. Operating parameters can be adapted by authorized staff after entering a key to access the service menu. Several additional functions can be activated without the requirement for modification of the PLC program. For diagnostic purposes all alarm and warning messages occurred are listed and stored, accessible in the menu. Also trend curves of temperatures and dew point are available for the previous time period up to 24 hours.

Net €105,400.00 €125,426.00*

DRYBERG® ADP5000 Adsorption Dryer

Adsorption Dryer DRYBERG® ADP5000 Achieve Optimal Performance with Cutting-Edge Adsorption Air Dryer Heat Regenerated Units DRYBERG® ADP ADP adsorption dryers are designed for continuous separation of moisture from compressed air. A dryer contains two columns, filled with desiccant beads, a blower, heater, controller with an LCD display, valves, manometers and a support constructions.

Net €116,000.00 €138,040.00*

DRYBERG® ADP6000 Adsorption Dryer

Adsorption Dryer DRYBERG® ADP6000 Heatless Adsorption system Compressed air in a moisture-saturated condition enters the adsorption and passes through the desiccant of the vessel in adsorption phase from the bottom to the top. When the vessel in adsorption phase becomes saturated, detected by rising dew point (dew point control mode) or when the time setting for adsorption is reached (time control mode), the switch over process is initiated automatically. The regenerated vessels enters the adsorption phase, while the just saturated vessels enters the desorption phase.

Net €128,360.00 €152,748.40*

DRYBERG® ADP7000 Adsorption Dryer

Adsorption Dryer DRYBERG® ADP7000 Why Choose Adsorption Air Dryer Heat Regenerated for Your Industrial Needs? Adsorption Air Dryer DRYBERG® ADP Options Dew point control system Insulation PLC SIMATIC S7-300 Switch over control for other valves Profibus Modbus ...

Net €137,720.00 €163,886.80*

DRYBERG®️ ADP8200 Adsorption Dryer

Adsorption Dryer DRYBERG®️ ADP8200 Enhance Your Operations with Advanced Adsorption Air Dryer Heat Regenerated Systems Adsorption Air Dryer DRYBERG®️ ADP including: • PLC SIMATIC S7-1200 incl. touch panel KTP700 • Switch over control (proximity switches for valves K1 and K2) Capacity volume flow: up to 9500 m3/h* Pressure dew point: -40°C Media: compressed air, gases of fluid group 2 max. operating pressure: 11 bar g (size ADP1400 ... ADP5000) 10 bar g (size ADP6000 ... ADP 9500) min. operating pressure: 4 bar g Connection: flange acc. DIN EN 1092-1 (DIN 2633)

Net €160,300.00 €190,757.00*

DRYBERG® ADP9500 Adsorption Dryer

Adsorption Dryer DRYBERG® ADP9500 Adsorption Air Dryer Heat Regenerated: Eco-Friendly Drying for Modern Industries Adsorption Dryer DRYBERG® ADP DESCRIPTION Excellent low operating costs High operational safety Long life of the adsorption material Plug-and-play installation Easy maintenance

Net €178,270.00 €212,141.30*

How Does a Heat Regenerated Adsorption Dryer Work?

The operation is based on two columns filled with desiccant. While the first column adsorbs moisture from the air, the second column is regenerated. Regeneration is achieved through the application of external heat, which removes the bound moisture from the desiccant. This process enables continuous and efficient air dehumidification without interruption.

What is the Difference Between a Heated Regenerative Desiccant Air Dryer and a Desiccant Air Dryer?

The main difference between a heated desiccant dryer and a cold regenerated desiccant air dryer lies in the method of desiccant regeneration. While the heated dryer uses external heat for regeneration, the desiccant air dryer uses expanded compressed air without additional heat. This results in different efficiencies and energy consumption values depending on your specific application requirements. The heat regenerated desiccant dryer is designed for more intensive performance areas. We are happy to advise you on which compressed air dryer is right for your application.

How Do Adsorption Dryers Differ from Refrigerated Air Dryers?

In addition to the AD and ADP series, BERG also offers more cost-effective and energy-efficient alternatives – the refrigerated air dryers. These are particularly well-suited for applications with lower drying efficiency requirements, where an economical and energy-saving solution is still needed.

The main difference between refrigerated air dryers and adsorption dryers lies in their operating principles: while refrigerated dryers reduce air humidity by cooling and achieving a pressure dew point of up to +3°C, adsorption dryers remove moisture through a chemical process, allowing them to achieve extremely low pressure dew points of up to -70°C.

What Distinguishes BERG Heat Regenerated Adsorption Dryers?

BERG offers high-quality adsorption dryers for compressed air that stand out due to their quality and efficiency. Our air dehumidifier adsorption dryers are robustly constructed and ensure reliable operation under demanding conditions. Additionally, you benefit from our comprehensive consulting and excellent customer service. If you want to buy an adsorption dryer that meets your high standards, you have come to the right place.

Which Industries and Applications are BERG Heat Regenerated Adsorption Dryers Suitable for?

Our heat regenerated adsorption dryers are ideal for industries such as food production, healthcare, pharmaceuticals, and all areas where extremely dry and clean air is essential. They are also suitable for applications with high flow rates and where air quality has a direct impact on product quality.

Furthermore, these adsorption dryers are used in environments with extreme external conditions.

Advantages of Heat Regenerated Adsorption Drying

Achieving a very low pressure dew point for maximum air purity
Energy-efficient regeneration using external heat sources
Durable construction for reliable long-term operation
Reduction of downtime through continuous operation
Adaptable to various industrial requirements

Why Choose BERG as Your Partner?

As a creative family business, BERG Compressors stands for quality and innovation. Our heat regenerated adsorption dryers reflect our core competencies in compressed air treatment. With individual solutions and plug-and-play systems, we ensure fast availability and integration into your existing processes. Trust in Quality Made in Germany and our first-class service.

Are you also interested in our oil-water separators to optimize your compressed air quality? Discover our nitrogen generators for specialized applications.

Technical Data - Heated Regenerative Desiccant Air Dryer DRYBERG® ADP

Type	Connection	Performance	Blower Performance	Heating Performance	Dimensions			Weight
Type		Nm³/h	kW	kW	A	B	C	kg
ADP 400	DN50	400	1.3	3.5	1750	1030	2260	1200
ADP 700	DN50	700	1.6	7	1860	1180	2310	1400
ADP 1000	DN80	1000	1.6	8	1920	1280	2390	1500
ADP 1400	DN80	1400	1.6	10	1920	1320	2420	1900
ADP 1700	DN80	1700	4	14	2120	1450	2480	2300
ADP 2000	DN80	2000	4	17	2180	1480	2550	2800
ADP 2500	DN100	2500	7.5	22	2400	1520	2640	3400
ADP 3000	DN100	3000	8.5	26	2400	1540	2630	3600
ADP 3500	DN100	3500	8.5	32	2750	1900	2790	4000
ADP 4000	DN150	4000	8.5	35	2800	1990	2890	4800
ADP 5000	DN150	5000	15	45	2910	2040	2870	5600
ADP 6000	DN150	6000	15	56	3400	2350	3000	6300
ADP 7000	DN150	7000	-	-	3500	2280	3000	7200
ADP 8200	DN150	8200	-	-	3600	2500	3100	8000
ADP 9500	DN200	9500	-	-	3800	2600	3300	9000