MINNEAPOLIS, MN – July 9, 2007 – When choosing a regenerative desiccant compressed air dryer, industrial manufacturers look to Donaldson Company, Inc. (NYSE:DCI), a leading, worldwide provider of filtration solutions, for heatless absorption dryers that are energy efficient, reliable and compact.
Donaldson’s Ultrapac 2000 Series of heatless absorption dryers is a complete and compact purification solution. Engineered with intelligent technology, the Donaldson Ultrapac 2000 Series (3-60 scfm) includes a prefilter, dryer, afterfilter, control system, automatic condensate drain and silencer. Manufactured with sealed cartridges allows for easy maintenance by minimizing desiccant abrasion which leads to a longer service life.
Protecting the investment in a desiccant air dryer is important to Donaldson. The Ultrapac 2000 dryer package comes equipped with a high-efficiency prefilter and afterfilter. The Donaldson Ultradepth® coalescing prefilter element provides excellent protection against liquid oil and water filtrate as well as particulate contamination. The Donaldson Ultrapoly® particulate afterfilter element, manufactured from sintered polyethylene media, provide the final filter to protect downstream airflow in the heatless absorption dryer.
The Donaldson AHLD Series of heatless desiccant compressed air dryers is based on the traditional twin-tower design. Using Donaldson’s industry-leading engineering and manufacturing capabilities, the Donaldson AHLD air dyer series is available in a broad range of pressure sizes ranging from 10,000 psig with volumes up to 20,000 scfm. Donaldson designs to NEMA, 1, 4, 7, and 12 requirements in addition to other national and special codes.
Other features of the Donaldson AHLD Series include:
- Corrosion-resistant stainless steel systems support use in chemical, pharmaceutical or off-shore oil rig applications
- Up-flow drying design with counter-current regeneration provides peak performance with the lowest possible energy consumption
- Adjustable purge control valve allows for customized set up thus minimizing purge loss
Stainless steel piston valves (up to 600 scfm) ensure long-lasting, trouble free operation in harsh conditions Microprocessor control panel with built-in timing module indicators improve reliability and performance
With over 30 years of compressed air purification experience behind Donaldson, the company has developed an extensive line of air filtration products with a range of efficiencies and optional features to cost-effectively meet any application need. Prefilters and afterfilters can be custom-configured to suit the requirements of any specific application.
For more information about our products use our contact form, call us at 866-256-7708 or email us at compressedair@donaldson.com
About Donaldson Company, Inc.
Donaldson is a leading worldwide provider of air and liquid filtration systems and replacement parts that improve people’s lives, enhance our Customers’ equipment performance and protect our environment. We are a technology-driven company committed to satisfying our Customers’ needs for diesel engine equipment and industrial filtration solutions through innovative research and development, superior technology and global presence. Our 12,000
employees contribute to the company’s success by supporting our Customers at more than 100 sales, manufacturing, and distribution locations around the world.
Donaldson is a member of the S&P MidCap 400 Index, and Donaldson shares are traded on the NYSE under the symbol DCI. Additional company information is available at www.donaldson.com.
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