Rectangular motorized damper

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

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  USE 2 PARAGRAPHS BELOW WHEN MOTORIZED DAMPERS ARE REQUIRED. D. Wiring for Motors and Motor Controllers: Section 260221. ... Low Contour Rectangular Type: Arched, or chamfered pitched aluminum hood, galvanized steel support members, one piece aluminum curb cap. ... D. Adjust damper linkages for proper damper operation. END OF SECTION. D&C JRC/s ...

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• [DOC File]SECTION 15820 - DUCT ACCESSORIES

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  Damper Hardware: Zinc-plated, die-cast core with dial and handle made of 2.4 mm thick zinc-plated steel, and a 19 mm hexagon locking nut. Include center hole to suit damper operating-rod size. Include elevated platform for insulated duct mounting. MOTORIZED VOLUME DAMPERS

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• [DOCX File]Price Industries - The Science of Comfort

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  The duct shall be constructed of 24 gauge type zinc-coated steel for round ducts, and 22 gauge zinc-coated steel for rectangular ducts. The damper shall be 22 gauge zinc-coated steel, with polyethylene damper shaft bearings and damper gasket. The damper shaft shall be zinc-coated steel.

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• [DOCX File]Section 23 37 00 - AIR OUTLETS AND INLETS

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  b.Louver face type: Square or rectangular, removable core for 1, 2, 3, or 4 way directional pattern. Provide equalizing or control grid and opposed blade damper. c.Perforated face type: Manual adjustment for one-, two-, three-, or four-way horizontal air distribution pattern …

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• GENERAL:

  "B" = Motorized Damper for 450 CFM of Fresh Air with Pressure Relief GreenWheel® Energy Recovery Ventilator. The heat pump shall have a GreenWheel® energy recovery ventilator that simultaneously exhausts indoor air at the rate of CFM for the exhaust air and brings in CFM on the intake air, with a maximum of 450 CFM and an efficiency of up to 75%.

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• [DOC File]SECTION 15812 - Government of New York

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  Install minimum 10 x 10 inch gasketed access door in ductwork adjacent to motorized damper. 3.02 HANGERS FOR DUCTS. A. Install hangers for ducts as specified in the SMACNA Manual, with the following exception: ... Secure rectangular connectors with 1 inch x 1/8 inch thick flat galvanized steel bars, with screws or bolts on maximum 8 inch ...

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• [DOC File]TEP REVIT Families - Autodesk

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  Motorized zone damper – Rectangular. Motorized zone damper - round. Fire smoke damper. Fire damper. Packaged HVAC unit – roof curb mounted downshot. Packaged HVAC unit – roof curb mounted horizontal. PTAC unit. VTAC unit. Flue roof cap. Intake hood - roof mounted. Dryer vent box. Thermostat. Speed controller switch. Duct smoke detector ...

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• [DOC File]Series 700 Analog Electronic Control System

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  The damper shall pivot in self lubricating bearings. The damper actuator shall be mounted on the exterior of the terminal for ease of service. The valve assembly shall include internal mechanical stops for both full open and closed positions. The damper blade seal shall be secured without use of adhesives.

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• [DOCX File]Minneapolis Public Schools

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  Combustion Air Dampers: Provide a normally closed, spring loaded, motorized combustion air damper, installed in the combustion air intake. Dampers in Moisture Carrying Ductwork: Splitter dampers, balancing dampers, backdraft, and relief dampers shall be …

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• [DOC File]Series 700 Analog Electronic Control System

  https://info.5y1.org/rectangular-motorized-damper_1_7d9a08.html

  The casing shall be constructed in a manner to provide a single rectangular discharge collar. Multiple discharge openings are not acceptable. ... The damper shall pivot in self lubricating bearings. The damper actuator shall be mounted on the exterior of the terminal for ease of service. ... on/off, motorized electric control valve and two ball ...

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