Ceiling dampers are used to limit the passage of heat in fire resistive floor-ceiling or roof-ceiling assemblies where ducts or other penetrations are made only through the ceiling membrane of the fire resistive assembly. Fire resistive ceiling membranes are part of floor-ceiling or roof-ceiling assemblies that have been evaluated for their fire resistive capabilities. A ceiling damper is subjected to severe testing to prove the ability to prevent the transfer of heat in concentration from a fire area to the structure above. A definite funnel effect is created at openings in rated ceiling assemblies and the ceiling damper is specific to protection against this phenomenon.
Ardino Distributing LLC |
Address: 26 Stockton Street, Bloomfield, New Jersey 07003, USA
www.ardinodistributing.com |
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Phone: +1-(973)-668-0626
Ardino Distributing LLC offers products for the HVAC industry. Our products include louvers, dampers, access doors & panels, grilles, diffusers, roof products, fans, spiral pipe, air pollution control
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Lindemann Chimney Supply |
Address: 12 Vatrano Rd., Albany, New York 12205, USA
www.lindemannchimneysupply.com |
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Phone: +1-(518)-453-6399, 877-722-7230
Lindemann Chimney Supply specializes in stainless steel chimney. Our product line includes chimney pipes & liners, dampers, chimney caps, fire place and hearth products. Our galvanized vent connector
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Leader Industries, Inc. |
Address: P.O. Box 40913, Nashville, Tennessee 37211, USA
www.leaderindustries.com |
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Phone: 615-256-3500, 800-388-3806
The Leader Dampers & Louvers Division carries a full line of UL classified life safety products including static and dynamic fire dampers, leakage rated smoke dampers, combination fire/smoke dampers,
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N C A Mfg. |
Address: 1036 S. Jupiter Rd., Garland, Texas 75042, USA
www.ncamfg.com |
Phone: +1-(972)-276-5002
N C A Mfg. specializes in the design and manufacture of dampers, louvers and related accessories for HVAC systems. Our products include curtain fire dampers, ceiling dampers, smoke dampers, fire and s
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Nailor Industries Of Texas |
Address: 4714 Winfield Rd., Houston, Texas 77039, USA
www.nailor.com |
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Phone: +1-(281)-590-1172
Nailor Industries Of Texas is engaged in the production of air control and distribution products. Our air control products include curtain fire dampers, ceiling radiation dampers, smoke dampers, combi
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Stodec Products Ltd. |
Address: 8 James Way, Bletchley MK1 1SU, United Kingdom
www.stodec.com |
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Phone: +44-(1908)-270011
Stodec Products Ltd. is a provider of racking and storage systems. Our products include pallet racking, shelving, handling & access equipment, mezzanine flooring, and small part storage. Our shelving
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