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Refrigeration Dryers and Adsorption Dryers

Refrigeration Dryers and Adsorption Dryers
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Refrigeration Dryers and Adsorption Dryers

Product catalog summary
Overview: The document provides comprehensive details on DRYBERG® RF/AC Refrigeration Dryers and DRYBERG® AD Adsorption Dryers, emphasizing energy efficiency, operational features, and technical specifications.
Refrigeration Dryers (DRYBERG® RF/AC):
  • Energy Efficiency: These dryers use Impulse Technology to save energy by adapting to real-time compressed air system needs, featuring a low pressure drop of 0.16 bar to minimize energy consumption.
  • Functionality: They employ a counter-flow process with optimized heat exchange, cooling compressed air to approximately 3°C. The system includes a demister for efficient condensate separation and BEKOMAT® for condensate drainage.
  • Control Systems: Two control concepts are available for different installation sizes, offering up to 55% cost savings over five years compared to conventional dryers.
  • Technical Data: Models vary in nominal airflow, dimensions, power supply, and weight, with correction factors for working pressure, air inlet, and ambient temperature.
Adsorption Dryers (DRYBERG® AD):
  • High Compressed Air Quality: These dryers use high-quality desiccants and intelligent controls for consistent air quality and stable dew points, with non-electric change-over valves ensuring reliable operation.
  • Functionality: The system includes pre-filtration, adsorption, and final-filtration stages, with simultaneous regeneration using a purge air orifice for effective desiccant drying.
  • Specifications: They offer a pressure dew point of -40°C, with an optional version for -70°C, designed for installation in non-aggressive atmospheres with a power supply of 32 W, 230 V.
  • Technical Data: Models vary in nominal airflow, dimensions, and weight, with correction factors for dew point and operating pressure.
Conclusion: DRYBERG® dryers provide advanced energy-saving technologies and reliable performance for compressed air systems, with customizable options to meet specific operational needs.
Additional Overview: The document also covers the DRYBERG® series of adsorption dryers, including the heatless adsorption dryer (DRYBERG® AD), the heatless oil-free adsorption dryer (DRYBERG® AD - CT), and the heat regenerating adsorption dryer (DRYBERG® ADP), designed to remove moisture from compressed air for high performance and reliability in various industrial applications.
DRYBERG® AD - Heatless Adsorption Dryer: This model offers economical and service-friendly operation with a pressure dew point of -70°C, featuring a cold-regeneration process, energy-saving compressor synchronization, and low pressure drop. It includes a PUREBERG® prefilter, BEKOMAT® condensate drain, and PUREBERG® final dust filter, with silencers and piston valves for enhanced reliability and service life.
Technical Specifications: The DRYBERG® AD models range from AD 150 to AD 4000, with nominal airflow capacities from 150 to 4000 m3/h, operating at a voltage of 230 V, 50 Hz, with power consumption under 60 W and protection class IP 65.
DRYBERG® AD - CT - Heatless Oil-Free Adsorption Dryer: This variant is designed for applications requiring oil-free air, including a double-stage prefilter, BEKOMAT® condensate drain, and an oil-free activated carbon tower, ensuring maximum safety and performance.
Technical Specifications: The DRYBERG® AD - CT models range from AD 150 CT to AD 1200 CT, with nominal airflow capacities from 150 to 1200 m3/h, operating at a voltage of 230 V, 50 Hz.
DRYBERG® ADP - Heat Regenerating Adsorption Dryer: The ADP series is highly efficient and reliable, suitable for applications requiring low pressure dew points in hot and humid conditions, featuring a modular design and Siemens SIMATIC S7 1200 control panel.
Technical Specifications: The DRYBERG® ADP models range from ADP 400 to ADP 9500, with nominal airflow capacities from 400 to 9500 Nm3/h, operating at pressures from 4 to 11 bar g.
Applications: The DRYBERG® series is suitable for a wide range of applications, including breathable and medical air, chip production, bottling plants, glass manufacturing, and packaging machines.
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Catalog excerpts

Refrigeration Dryers and Adsorption Dryers-1

Refrigeration Dryers and Adsorption Dryers

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Refrigeration Dryers and Adsorption Dryers-3

Refrigeration dryer with Energy Saving DRYBERG® RF/AC DRYBERG ® RF/AC Refrigeration Dryer, the new generation of energy-saving Refrigeration dryers, We not only renew its product offering for the compressed air treatment but also reinterprets the concept of thermal storage operation, that made the international success of the DE Hybrid dryers. The new Impulse Technology offers important advantages in terms of energy-saving, reliability, and operating costs as the DRYBERG® RF/AC is able to adapt itself to the real needs of the compressed air system. The regulation system of the dryer controls...

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Refrigeration Dryers and Adsorption Dryers-4

Refrigeration dryer with Energy Saving Function description In the DRYBERG® RF/AC refrigeration dryer, the air is dried via a counter-flow process with optimised heat exchange (Counter-Flow) along the entire process path, the air flows in a constant downwards aligned direction without diversions. The generously dimensioned counter-flow heat exchanger unit, which consists of an air-air and an air-refrigerant heat exchanger, among others, cools the compressed air to a temperature of around 3°C. The size and design of the heat exchangers promote effective cooling while minimising flow resistance....

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Refrigeration Dryers and Adsorption Dryers-5

Refrigeration dryer with Energy Saving Tried and tested system, intelligently controlledexchanger design and BEKOMAT® High energy saving potentials are created in compressed-air drying. Refrigeration dryers are always designed for the harshest conditions, that means that the benchmark is set for summer operation with high inlet and ambient temperatures. Only in rare cases are refrigeration dryers applied with constant full load. This results in high energy-saving potential with a dryer with energy-saving control. The DRYBERG ® RF/AC refrigerated dryer series successfully implements and continues...

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Refrigeration Dryers and Adsorption Dryers-6

DRYBERG® RF 1-16 /AC Energy efficiency by utilising intelligent cycling system For volume flow rates of less than 1,000 m3/h, the DRYBERG® RF/AC operates as a cycling dryer in which the refrigerant compressor is switched off according to demand. The intelligent cycling system is executed dependent from the drying requirement and is regulated in such a way that the switching off times will be optimally extended. For volume flow rates <1,000 m3/h Save energy costs with demand-drivenswitching for the refrigerant compressor Display of percentage energy savings Potential-free contact for transmitting...

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Technical Data of Refrigration Dryer DRYBERG® RF / AC Nominal airflow Power Supply Nominal absorption power Working pressure bar [g] Correction factor F1 Dimension (A×B×C)

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Heatless Adsorption Dryer DRYBERG® AD Permanent high compressed air quality BERG® compressed air treatment systems provide customized solutions for specific purposes. The compact aluminum type DRYBERG® AD for volume flows up to 110 m3/h. A permanent high compressed air quality is a feature of our product DRYBERG® AD.The use of high-quality desiccants in combination with intelligent controls assures consistent compressed air and compressed gas quality and stable dew points. Non-electric change-over valves assure reliable and risk free operation. High quality blow off valves extend the operating...

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PUREBERG® FSW pre-filter Inlet diffuser Wet zone for pre-drying Desiccant vessel (here in adsorption phase) Outlet diffusor Inlet shuttle valve PUREBERG® FDW final filter Purging air nozzle (outlet shuttle valve) Desiccant vessel (here in regeneration phase) Blow-off valves Silencers Electronic control device Pre-filtration: The PUREBERG® FSW pre-filter simply seperates all solid and liquid components from the saturated compressed air stream. Accumulated condensate is released reliably and without pressure loss by the electronic level controlled BEKOMAT®. Adsorption: The pre-cleaned compressed...

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Refrigeration Dryers and Adsorption Dryers-11

Specifications and field of application Pressure dew point Min./Max. operating pressure Inlet temperature Power supply Protection class Installation site installation inside in a non-aggressive atmosphere * at standard inlet conditions 7 bar g and 35 °C Technical Data of Heatless Adsorption Dryer DRYBERG® AD Nominal airflow Dimension (A×B×C×D) *calculated at 1 bar (abs.) and 20°C at 7 bar g operating pressure and 35 °C compressed air inlet temperature (saturated condition) Dew Point - Correction factors Operating temperature [ C] Operating pressure [bar g] - Correction Factors F2

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Heatless Adsorption Dryer DRYBERG® AD Economical and service friendly You will profit with DRYBERG ® AD many times simultaneously. The DRYBERG® AD cold-regeneration adsorption dryer, combined with a PUREBERG® compressed air upstream filter and optional BEKOMAT® condensate drain off, guarantees maximum safety and performance as a true system solution. The energy-saving compressor synchronisation control system provides a considerable reduction in operating costs, as no regeneration air is utilised during the compressor downtime. In addition, energy costs are saved due to the low pressure drop...

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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 vessel to the freshly regenerated vessel. Adsorption now commences in the freshly regenerated vessel, while the other vessel enters its regeneration cycle. PUREBERG® FSW pre-filter Inlet diffuser Wet zone for pre-drying Desiccant vessel (here in adsorption phase) Outlet diffusor Inlet shuttle valve PUREBERG® FDW final filter Purging air nozzle (outlet shuttle valve) Desiccant vessel (here in regeneration...

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Technical Data of High-end heatless adsorption dryer DRYBERG® AD Nominal airflow Dimension (A×B×C×D) • calculated at 1 bar (abs.) and 20°C at 7 bar g operating pressure and 35 °C compressed air • inlet temperature (saturated condition) Voltage, Frequency Power consumption Protection Class Filter (inlet) standard Dew Point - Correction factors Guidance for determinating the dryer size: Inlet volume flow Veff : 40m3/h Vcorr = Veff / F1 = 40m3/h / 0,77 Operating pressure: 6 bar | g Vcorr = 52 m3/h Inlet t

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.