DryAir DA desiccant air dryers provide constant -40°C pressurized dew point.
DryAir DA series is designed to supply clean and quite dry compressed air for critical applications.
Pre-filters and after-filters are supplied along with the series to keep the air stream clean and to maintain the integrity of the desiccant material.
Reliable electronic controller integrated to the dryer ensures that the dryer operates flawlessly through its service life.
Special design valves and desiccants are employed in the series to provide the lowest pressure drop in the market.
Principle of Operation
The twin tower design allows for continuous adsorption of water vapor from compressed air by using hygroscopic desiccant with high crush strength and surface/volume ratio.
Drying is accomplished by passing compressed air through a desiccant bed adsorbing the moisture while the other bed is simultaneously regenerated with the expanded purge air. Regeneration of the desiccant material is realized without heat. The wet bed is dried by diverting a small portion of the super-dry air from the outlet at almost atmospheric pressure. The purge flow rate is adjustable to suit specific outlet conditions (i.e. desired pressurized dew point). The super-dry air flows in opposite direction through the wet bed, sweeping all the water vapor previously adsorbed by the desiccant.
DryAir DA series ensures the pressure equalization in the twin towers prior to switching.
This action prevents line surge and minimizes desiccant abrasion. The tower being reactivated is gradually re-pressurized at the end of its reactivation cycle before switchover happens. Purge flow and de-pressurization are in downward direction, opposite to the drying air flow.
DryAir DA series has a quite reliable electronic controller ensures the flawless operation of the dryer through the service life.
Touchscreen PLC unit is capable of displaying real time operation and valve statuses as well as real time pressurized dew point if applicable.
User-friendly multi-lingual PLC panel helps the end-users understand the operation status and monitor the field issues easily.
DALGAKIRAN uses a mixture of adsorption media in DryAir series desiccant dryers to achieve the consistent pressurized dew point. Active Alumina, Molecular Sieve and Silica Gel are used in varying ratios depending on the application the dryer is employed.
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From its beginnings, DALGAKIRAN was always a firm that dreamed of the future, making plans for it and developing appropriate strategies. Our philosophy of being one step ahead of the competition, growing continuously, focusing on customers and innovating has been a tradition for 50 years.
Our strategy of putting two new products on the market each year, of growing by opening new facilities and customer service points in Turkey and abroad, of knowing our customers, of addressing the challenges that may occur during the product design and usage phases of the product, and thus competing by developing more, faster, and more economical products, is applied aggressively, and supporting investments are made continuously.
Our goal is to be among the world’s top five manufacturers in compressed air sector. In order to achieve this, we have opened up to international business as a brand and developed supporting strategies.
DALGAKIRAN specializes in the compressed air sector, offering a wide range of products to its customers. We produce heavy-duty reciprocating & rotary screw air compressors, reciprocating & rotary screw booster compressors, oil-free air compressors, starting air compressors for maritime and power station applications, cement transportation compressors, air receivers, every kind of compressed air dryers, air filters and compressor room management systems to our customers and business partners in compressed air sector.
By offering a wide range of products, a strong manufacturing infrastructure, meeting the demand in both domestic and international markets and being permanently represented internationally, we not only opened branch offices and after-sales service centers in RUSSIA, GERMANY and UKRAINE but also established distribution networks. We provide services to the hard-to-reach places, and thanks to our more than 35 exclusive dealers, Dalgakiran offers sales and distribution channels in numerous locations throughout the world.
Dalgakıran is a growing technology-based company that manages change and ability with its human resources, responds to challenges with the power of knowledge, belief and hard work, and deals with uncertainty and threats in the business world with its decisive and dynamic management style.
Dalgakıran is a company that continuously grows and believes in constant innovation and improvement. Being open to opportunities and collaboration, acting quickly and leading the compressed air sector with its organizational structure are the distinctive corporate characteristics of Dalgakıran.