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Ruskin Concentric Diffusers Save Time and Money


Ruskin concentric diffusers range from 600 to 13,000 cfm and feature low noise and pressure drop and are commonly used in department stores, strip malls, and restaurants. The supply and return air are self-contained into a single diffuser package for ease of installation. Supply air is evenly distributed around the perimeter while return air flows through an architecturally pleasing aluminum egg-crate grille. This brochure includes technical engineering data as well as dimensional information for Ruskin’s four (4) different concentric and specialty diffuser applications.

About Ruskin

Founded in 1958, Ruskin has grown into the largest manufacturer of air control solutions with 21 production and office locations worldwide and over 3,300 employees. Ruskin is not only the leading manufacturer of air and sound control products for the heating, ventilating and air conditioning (HVAC) market, but is also the worldwide leader in dampers for the tunnel ventilation, process applications, and waste-water treatment facilities. In 1990, Ruskin was acquired by Tomkins PLC, a global industrial manufacturing company.

Ruskin has developed innovative solutions to meet the toughest air and sound control problems. Independently accredited by the National Voluntary Laboratory Accreditation Program (NVLAP) and registered by the Air Movement and Control Association (AMCA), Ruskin’s advanced Research and Development test laboratory performs some of the most rigorous testing in the industry to ensure that products meet customer requirements and industry standards. Ruskin’s ISO9001 certification assures quality in design, development, production, installation and service.

As a customer driven manufacturer of high-quality air and sound control products, Ruskin is committed to providing the highest level of customer service and takes pride in its excellent designs, product performance, quality, cost effectiveness, and delivery cycles. For 50 years, engineers, architects and contractors have relied on Ruskin to make buildings safer, more comfortable and energy efficient. Ruskin offers a complete line of air and sound control products, backed by cutting-edge technology, rigorous testing, on-time delivery and hassle-free service.

Ruskin demands performance – from its products to its people. That is why Ruskin is recognized as the industry leader in providing air and sound control products. After all, Ruskin is Specified by Many – Equaled by None.

To learn more about Ruskin’s complete product line visit our website at for the name of your local Ruskin representative, or call 816-761-7476.

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