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| Precision AirConvey introduces new silent elbow  Pneumatic conveying system manufacturer Precision AirConvey has introduced the PAC Acoustical 90, a 90-degree radius elbow engineered as a sound attenuation device. Developed for installation in the company's automated trim, scrap and waste handling systems, the innovative PAC Acoustical 90 reduces sound pressure levels created during the cutting and evacuating of film, foil, laminate, paper and other materials by 30-50% when tested against traditional sound attenuation devices set around straight length ductwork.Designed for converters, label manufacturers, printers, plastic film/sheet processors, textile manufacturers and others, the new silent elbow provides invaluable flexibility for configuring and installing sound attenuated systems in facilities that are cramped or where space is otherwise at a premium and safe decibel levels are necessary or desired. write your comments about the article :: © 2006 Construction News :: home page |