Honeywell fire damper actuator motor

    • HONEYWELL - Fire Dampers, Volume Dampers, Smoke …

      2. Before installation, ensure that damper is not damaged and blades operate freely. 3. Allow sufficient room on side of damper for mounting of actuator. 4. Install damper ‘square and flat’ as per warning above. Carry out final field adjustment to blade linkages, ensuring that all damper close tightly and tighten all sets-crews. 5.

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    • [DOC File]SECTION 15821 - Government of New York

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      H. Damper Operation: Electric motor operated. Weld actuator mounting bracket to damper frame. I. Linkage: Constructed of 6005T5 aluminum with nickel plated trunnions. 1. Single Section Dampers: In-frame fixed type with removable 11/32 inch dia control shaft extending 6 inches from damper frame.

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    • [DOC File]Power Flame Incorporated

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      3. For FM or IRI Modulation. Pre-purge operation of the modulating motor shall provide electrical interlock at the 60% air flow position of the burner damper and electrical interlock at the damper low fire start position before the ignition sequence can begin. 4. …

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    • [DOC File]Niagara Div 23 09 Guide Specification - Honeywell

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      Damper leakage shall not exceed 10 CFM per square foot, at 1.5-inches water gauge static pressure. Control damper actuators shall be furnished by the Control System Contractor. Two-position or proportional electric actuators shall be direct-mount type sized to provide a minimum of 5 in-lb torque per square foot of damper area.

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    • Honeywell Building Controls Commercial HVAC Solutions

      Damper actuators shall be spring return type. Operators shall be heavy-duty electronic type for positioning automatic dampers in response to a control signal. Motor shall be of sufficient size to operate damper positively and smoothly to obtain correct sequence as indicated.

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    • [DOCX File]Stanford University

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      Automatic Damper Operator: Damper operators are Belimo for electric and Johnson Control or Honeywell for Pneumatic unless approved otherwise in writing by Stanford Engineer. Electric Actuator: 24 volt with high limit with remote temperature read and reset capability.

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    • [DOCX File]23 0901

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      For instances where the damper actuator cannot be mounted to the jackshaft or other coupling device, damper actuators shall be provided for each damper section. Calibrate position feedback potentiometers, where specified, with range and gain factors as required for proper operation per manufacturer's recommendations.

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    • [DOC File]Guide Specifications 48HC High Efficiency Gas Heat ...

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      b. Damper shall include adjustable damper travel from 25% to 100% (full open). c. Damper shall include single or dual blade, gear driven dampers and actuator motor. d. Actuator shall be direct coupled to damper gear. No linkage arms or control rods shall be acceptable. e. Damper will admit up to 100% outdoor air for applicable rooftop units. f.

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    • [DOC File]9459a8a7c04856c345d2 …

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      Damper shall include single or dual blade, gear driven dampers and actuator motor. Actuator shall be direct coupled to damper gear. No linkage arms or control rods shall be acceptable. Damper will admit up to 100% outdoor air for applicable rooftop units. Damper shall close upon indoor (evaporator) fan shutoff and/or loss of power. The damper ...

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