Motorized dampers for ductwork

    • [DOC File]SECTION 15820 - DUCT ACCESSORIES

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      2.2 backdraft dampers 3. 2.3 manual-volume dampers 4. 2.4 motorized volume dampers 4. 2.5 fire dampers 5. 2.6 ceiling fire dampers 5. 2.7 smoke dampers 5. 2.8 duct silencers 6. 2.9 turning vanes …

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    • [DOCX File]SECTION 23 33 00

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      FIRE DAMPERS. Fabricate in accordance with NFPA 90A and UL 555, and as indicated. Ceiling Dampers: Galvanized steel, 22 gage frame and 16 gage flap, two layers 0.125 inch ceramic fiber on top side, and one layer on bottom side for round flaps, with locking clip. Curtain Type Dampers…

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    • [DOC File]SECTION 15851 - Government of New York

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      B. Metal Ductwork: Section 233113. C. Ductwork Accessories: Section 233300. USE 2 PARAGRAPHS BELOW WHEN MOTORIZED DAMPERS ARE REQUIRED. D. Wiring for Motors and Motor …

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    • [DOC File]SECTION 15821 .gov

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      USE PARAGRAPH BELOW WHEN CONTROL DAMPERS ARE REQUIRED FOR OUTDOOR AIR APPLICATIONS IN ALUMINUM DUCTWORK, OR WITH MOTORIZED CONTROL DAMPERS INSTALLED BEHIND ALUMINUM LOUVERS. B. Control Dampers …

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    • [DOCX File]ATTACHMENT A - UTHealth

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      Motorized dampers are shown in the discharge of the Dual Duct AHU’s. (Reference M-100-6E Partial). There are no dampers in control flow diagrams or sequence of operation (Reference M600) Points list as well as Sequence of operation). Please clarify if these dampers …

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