Refrigerated Air Dryers – Efficient Air Drying for Industrial Applications | DRYBERG® RF
Super Energy Saving Refrigerated Air Dryer (DRYBERG® RF) - Featuring Energy-Saving Pulse Technology and Thermal Mass
Compressed air dryers are essential for reliable compressed air treatment in industrial applications. Using a refrigerated air dryer for compressor systems, you can ensure that your compressed air is free of condensate, thus protecting your equipment in the long term.
A refrigerated air dryer for air compressors is a device that removes moisture from compressed air systems. The air is cooled so that the water vapour condenses and can then be separated. This is especially important to prevent damage to compressed air systems and to maintain consistent air quality. The DRYBERG® RF series by BERG is characterised by its innovative pulse technology, which ensures high energy efficiency and stable dew points.
Innovations in Compressed Air Treatment - The Latest Generation of Refrigerated Air Dryers
How Does a Refrigeration Dryer for Compressed Air Work?
A compressed air refrigerated dryer operates on the principle of cooling. Warm, moist compressed air is introduced into the dryer, where it is first pre-cooled by an air-to-air heat exchanger. The air then enters the refrigeration dryer, where it is further cooled, causing the water vapour to condense. The resulting condensate sludge is then removed from the system via a condensate drain. This efficient method of refrigeration drying ensures that your compressed air maintains consistently high quality.
What is the Difference Between a Refrigerated Compressed Air Dryer and a Desiccant Air Dryer?
The main difference between a refrigerated compressed air dryer and a desiccant air dryer lies in the principle of operation and the achieved dew point. While refrigeration dryers dehumidify the air by cooling, desiccant dryers use materials that directly bind moisture from the air. For lower dew points and increased demands, desiccant dryers with cold adsorption are suitable. Heat-regenerated desiccant dryers provide an alternative solution for specific applications, higher demands, and more extreme environmental conditions.
What Makes BERG Refrigerated Air Dryers Special?
BERG refrigerated air dryers impress with their Super Energy Saving Technology and specially developed pulse technology. This technology dynamically adapts to the needs of the compressed air system, ensuring optimal energy savings and excellent dew point stability. Additionally, the refrigeration dryers are characterised by their durability and low operating costs. The new design of the DRYBERG® RF series combines proven technology with innovative approaches for even more efficient compressed air treatment. Each BERG refrigerated air dryer is equipped with an efficient condensate drain (BEKOMAT) as standard.
For Which Applications and Industries are BERG Refrigeration Compressed Air Dryers Suitable?
BERG refrigeration dryers find applications in numerous industries. They are ideal for food production, mechanical engineering, the automotive industry, and the healthcare sector. Wherever high air quality and low residual moisture are crucial, refrigeration dryers are a good choice. They are also used in the manufacturing industry to protect production facilities from moisture damage. They are particularly well-suited for applications requiring stable and consistent compressed air quality. For higher demands, desiccant dryers are a good solution. Please feel free to contact us; we will recommend the right compressed air dryer for you.
How Do I Choose the Right Air Dryer for My Compressor?
When selecting an appropriate air dryer for your compressor, several factors should be considered. In addition to flow rate and operating pressure, inlet air temperature and desired dew point values (Pressure Dew Point) are crucial. It is also important to consider the ambient temperatures and energy consumption. A high-quality refrigerated air dryer for air compressors, like the DRYBERG® RF series, can help you reduce operating costs and increase system efficiency.
FAQ on Refrigerated Air Dryers
- What are the advantages of a refrigerated air dryer over a desiccant dryer? Refrigerated air dryers are more affordable, more energy-efficient, require less maintenance, and no desiccant material.
- How often does a refrigerated air dryer need maintenance? Maintenance intervals depend on usage but are typically required once a year. If necessary, BERG compressors technicians can remotely access your refrigerated air dryer worldwide.
- Can a refrigerated air dryer be used in low temperatures? Yes, but the specifications of the dryer should be observed to avoid condensation problems.
BERG Compressors – Your Partner for Efficient Compressed Air Treatment
With BERG refrigerated air dryers, you benefit from advanced technology that efficiently and reliably treats your compressed air. Our products are designed for maximum efficiency and long service life, providing you with solutions that are perfectly tailored to your specific needs. We are happy to provide detailed advice. Visit our pages on air compressor water separators and oil-water separators as well.
How Do I Choose the Right Air Dryer?
To select the right air dryer, you need to know the maximum flow rate, pressure, and inlet air temperature. Additionally, you should have sufficient information about the ambient air temperature, the dew point of the desired pressure, and installation requirements such as appropriate space, and necessary water and electricity supply.
- Identify your air quality requirements according to ISO8573-1
- Evaluate the environmental conditions under which the compressed air can be operated
- Determine the flow rate and pressure of your compressed air system
- Understand the different types of compressed air dryers: Desiccant Air Dryers with cold adsorption, heat regenerated desiccant dryers and refrigerated air dryers.
- Energy consumption is an important factor when selecting a compressed air dryer
- Evaluate the maintenance needs and your location, as different dryers have different maintenance requirements
- Assess your budget and the overall operating costs
- Seek expert advice. If you are unsure which type of compressed air dryer is best for your specific application, consider consulting us and asking BERG, as experts in compressed air system suppliers.
Technical Data of DRYBERG Refrigeration Dryers
Type | Nominal absorption power |
Power supply |
Nominal airflow |
Dimensions | Air connection |
Weight | |||
kW | V/Ph/Hz | m3/min | m3/h | A | B | C | Rp | Kg | |
RF01/AC | 0,21 | 230/1/50 | 1.2 | 72 | 475 | 370 | 515 | G 1/2" BSP-F | 28 |
RF02/AC | 0,29 | 230/1/50 | 1.8 | 108 | 475 | 370 | 515 | G 1/2" BSP-F | 32 |
RF03/AC | 0,48 | 230/1/50 | 3.2 | 192 | 740 | 345 | 445 | G 1 1/4" BSP-F | 39 |
RF04/AC | 0,71 | 230/1/50 | 4.3 | 258 | 740 | 345 | 445 | G 1 1/4" BSP-F | 40 |
RF05/AC | 0,72 | 230/1/50 | 5.2 | 312 | 825 | 485 | 455 | G 1 1/4" BSP-F | 50 |
RF06/AC | 0,82 | 230/1/50 | 6.1 | 366 | 885 | 555 | 580 | G 1 1/2" BSP-F | 54 |
RF08/AC | 0,71 | 230/1/50 | 7.5 | 450 | 885 | 555 | 580 | G 1 1/2" BSP-F | 56 |
RF10/AC | 0,92 | 230/1/50 | 10.5 | 630 | 975 | 555 | 625 | G 2" BSP-F | 56 |
RF13/AC | 1,40 | 230/1/50 | 13 | 780 | 975 | 555 | 625 | G 2" BSP-F | 94 |
RF16/AC | 1,50 | 230/1/50 | 16.8 | 1008 | 1105 | 665 | 725 | G 2 1/2" BSP-F | 144 |
RF19/AC | 2,10 | 400/3/50 | 19 | 1140 | 1100 | 645 | 920 | G 2 1/2" BSP-F | 170 |
RF22/AC | 2,40 | 400/3/50 | 21.0 | 1260 | 1465 | 790 | 1000 | DN80-PN16 | 243 |
RF25/AC | 2,80 | 400/3/50 | 25.0 | 1500 | 1465 | 790 | 1000 | DN80-PN16 | 265 |
RF32/AC | 3,50 | 400/3/50 | 30.0 | 1800 | 1465 | 790 | 1000 | DN80-PN16 | 270 |
RF39/AC | 3,80 | 400/3/50 | 36.8 | 2208 | 1465 | 790 | 1000 | DN80-PN16 | 290 |
RF45/AC | 4,70 | 400/3/50 | 40.0 | 2400 | 1750 | 1135 | 1205 | DN100-PN16 | 503 |
RF52/AC | 5,60 | 400/3/50 | 50.0 | 3000 | 1750 | 1135 | 1205 | DN100-PN16 | 583 |
RF60/AC | 6,60 | 400/3/50 | 60.0 | 3600 | 1750 | 1135 | 1205 | DN100-PN16 | 588 |
RF74/AC | 7,70 | 400/3/50 | 73.6 | 4416 | 1750 | 1135 | 1205 | DN100-PN16 | 660 |
RF90/AC | 10,40 | 400/3/50 | 90.0 | 5400 | 1810 | 1300 | 1750 | DN150-PN16 | 990 |
RF110/AC | 10,50 | 400/3/50 | 110.4 | 6624 | 1810 | 1300 | 1750 | DN150-PN16 | 1100 |