Ceiling Diffusers With Damper

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Ceiling diffusers with damper. Dampers are ul fire rated to help prevent the spread of fire for up to 3 hours. Pcs df steel perforated supply diffuser with neck mounted curved blade pattern controllers for drop face ceilings. 6 inch ceiling diffuser.

Ceiling fire dampers also known as radiation dampers are designed and tested to limit the radiant heat transfer through an air inlet outlet opening in the ceiling membrane of a fire resistance rated floor ceiling or roof ceiling assembly. Free shipping by amazon. Get it as soon as thu sep 24.

Round air dampers are made for use with round ceiling diffusers sold separately. Steel perforated diffuser with star pattern deflectors for drop face ceilings. Use a round diffuser with overlapping stepdown rings with a butterfly damper.

A505 aluminum 2 way corner ceiling diffuser ms or obd damper 24 steel step down square diffuser 23 steel opposed blade damper for 24 diffuser 22 steel butterfly damper for 24 diffuser. Nailor uni 5000ctd and 6600 series architectural diffusers are designed to blend in with most ceiling types to create the ultimate aesthetic finish while delivering high performance results. Ceiling duct dampers control the air volume not air pattern to provide minimum air restriction.

Item 753718 model 30012wh. Only 4 left in stock more on the way. The damper has a fusible link that melts at 165 f causing the blades to close.

Multi louver models control air volume. Perforated diffusers feature a clean unbroken plane look and reduce noise in low volume air applications. Choose the type and size that fits your ductwork.