Air Flow Dampers

New Stainless Steel Backdraft Dampers are Rated for Velocities Up to 2,500 fpm
Air Flow Dampers

New Stainless Steel Backdraft Dampers are Rated for Velocities Up to 2,500 fpm

The SSNM Series Backdraft Dampers include SSNM-10 (horizontally mounted) and SSNM-30 (vertically mounted) models. The units are offered in no flange, flange on discharge and flange on intake frame constructions. The dampers are opened by air pressure differential and closed by gravity and are rated for differential up to 2 in. wg. The SSNM-10 allows vertical airflow up whereas the SSNM-30 allows...

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ABD-FD Automatic Balancing Damper and Curtain Fire Damper Assembly is UL 2043-listed.
Air Flow Dampers

ABD-FD Automatic Balancing Damper and Curtain Fire Damper Assembly is UL 2043-listed.

ABD-FD Automatic Balancing Damper and Curtain Fire Damper Assembly features antimicrobial agent which helps to reduce the growth of mold and bacteria. Unit comes with UL94V-0 flame and smoke spread rating. Product is supplied with UL555 1 ½-hour static-rating and allows user to regulate the position for automatic airflow in supply applications. Damper is suitable for commercial and hospitality...

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Automatic Balancing Dampers feature Ruskiprene™ "T" seal.
Air Flow Dampers

Automatic Balancing Dampers feature Ruskiprene™ "T" seal.

Available in ABD, ABD-SEA and and ABD-SEA-E models, Automatic Balancing Dampers regulate damper positioning. Reducing installation, maintenance and labor costs, units feature single, bi-directional design. Featuring Quick-Connect Adapter Ring, ABDs come with antimicrobial agent for mitigating growth of mold and bacteria. Suitable in hospitality, commercial/retail, clean room and office building...

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Ruskin® to Showcase Pressure-Independent Automatic Balancing Dampers (ABDS) and Variety of Air Control Solutions at 2017 AHR Expo
Air Flow Dampers

Ruskin® to Showcase Pressure-Independent Automatic Balancing Dampers (ABDS) and Variety of Air Control Solutions at 2017 AHR Expo

Grandview, MO – Ruskin will showcase its pressure-independent automatic balancing dampers (ABDs) along with other new air control products and equipment at booth C3334 during 2017 AHR Expo in Las Vegas, Nevada, Jan. 30 to Feb. 1, 2017. Ruskin models ABD and ABD-SEA (with grille) dampers automatically regulate damper positioning for precise and automatic airflow in both supply and exhaust...

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Air Flow Dampers

Fire/Smoke Dampers protect non-concrete fire rated barriers.

Available in fire and combination fire/smoke models, DFD, FD, and FSD Series Dampers are approved for installation in horizontal, non-concrete, fire rated barriers. UnitsÂ- can be specified for use in UL floor/ceiling design I503, which consists of 2-hour fire rated floor/ceiling assembly made from steel studs and gypsum board. Installation method simplifies difficult...

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Announcing Imperial Systems' Backdraft Damper with ATEX Certification
Air Flow Dampers

Announcing Imperial Systems' Backdraft Damper with ATEX Certification

JACKSON CENTER, Pa. -Â- Combustible dust is major concern for almost all industries today.  Some of the most common industries are Metal Working, Grain, Woodworking, Plastics, Pharmaceuticals, Recycling, and Thermal Spray. Imperial Systems dedication to their customer's facility and worker safety is why their products meet all NFPA standards. ATEX certification on our backdraft...

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

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

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.Â- and heights up to 100 in.

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Vent Guard stops toxic plumbing stack sewer gas migration.
Air Flow Dampers

Vent Guard stops toxic plumbing stack sewer gas migration.

Available to fit 2, 3, and 4 in. diameter commercial building plumbing vent stacks and restaurant grease interceptor vents, SureSeal® Vent-Guard eliminates toxic sewer gas and odor egress and migration to nearby rooftop HVAC system air intakes. Maintenance-free product is constructed of EPDM rubber that withstands temperatures from -50 to 150°F. Design uses non-mechanical hinged...

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Air Flow Dampers

KB Duct to Showcase Newest Products at IWF Las Vegas July 22-25

Greensboro, North CarolinaÂ- – KB Duct, A CECO Environmental Company and leading supplier of pre-fabricated ducting products developed for environmental dust collection, will be showcasing both new and existing products in Booth #9640. Continually meeting industry's needs for safe and efficient dust collection, KB Duct will showcase the NFPA Compliant ATEX Certified Back-Draft Damper,...

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