Vanguard® - Air Stripper System Delta Delivers Clean Clear Water Recent recognition of the massive scale of groundwater contamination along with VOC removal requirements of industrial processes has given rise to the development of specific treatment technologies. Adapting the proven mass transfer process of air stripping to remediation of contaminated groundwater has proven to be the most economical. Early on, Delta applied its strong design expertise to this problem and now has 20 years of practical experience with field installations throughout the world. Delta Experience Vanguard® Air Strippers are custom designed up to 15 foot diameter and 4000 GPM. Delta has provided hundreds of innovative and economical solutions for stripping applications. Air stripping has become the preferred water remediation technology for removal of organic solvents, chlorinated hydrocarbons, fuel/gasoline hydrocarbons, degreasers, and certain other volatile organic chemicals (VOCs), because it is the most cost effective with respect to initial, operating and maintenance costs. Delta's broad knowledge and experience enabled the company to design and develop the Delta Vanguard® line of standard air strippers, which are suited for most applications. Delta's Vanguard® air stripper systems are preferred for routine as well as for many applications with difficult to strip compounds. The equipment selection process is simpler and often less costly. Air Stripping - The Packing The heart of any air stripper is the packing. Operational parameters, such as a compound's ease of removal, the mineral content of the water which can induce fouling, and air flow requirements as related to the necessity for vapor phase treatment, often dictate a preferred packing media. Delta designs and supplies strippers utilizing all packing types and will recommend the most suitable for your specific situation. Delta can provide any type and size of commercially available random packing, in addition to Delta-Pak® . This propriety structured packing manufactured by Delta is often the preferred mass transfer media.   Delta Cooling Towers, Inc 41 Pine Street, Rockaway, NJ 07866 1.800.BUY.DELTA (289.3358), Fax 1.973.586.2243 airstrippers@deltacooling.com     © 2004 Delta Cooling Towers, Inc.