Dynamic Fire and Fire/Smoke Dampers come in large sizes.

Press Release Summary:




Non-actuated, 1.5 hr dynamically rated fire damper, Model DFDAF-310, is available in widths up to 144 in. and heights to 100 in. Electronically actuated, 1.5 hr fire resistance-rated airfoil blade combination fire-smoke dampers include Models FSD-311 and FSD-312, which also come in widths up to 144 in. and heights up to 100 in.



Original Press Release:



Greenheck Expands Industry's Largest Dynamic Fire & Combination Fire Smoke Dampers



Greenheck has expanded its collection of the largest non-actuated fire dampers in the marketplace.  Now available in widths as great as 144” and heights up to 100”, Model DFDAF-310 represents a 20% dimensional increase over dampers previously available for a 1.5-hour dynamically-rated fire damper with robust airfoil blade construction.



The electronically actuated 1.5-hour fire resistance rated airfoil blade combination fire-smoke damper product line has also grown.  Models FSD-311 and FSD-312 have increased available sizes in their product classes by 20%, now offering widths as great as 144” and heights up to 100”.



Greenheck, the worldwide leader in manufacturing and distributing air movement, conditioning and control equipment, offers the most UL certified dampers and the largest selection of AMCA licensed dampers in the industry.



For more information about Greenheck products, visit www.greenheck.com or contact Greenheck, P.O. Box 410, Schofield, WI 54476-0410, (715) 359-6171, FAX (715) 355-2399.

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