Air Measuring Control Damper
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Greenheck’s IAQ-42 air flow measuring control damper utilizes patented Speciflow™ Technology built into the controller to measure the pressure, position of the damper blades, and temperature of the air flowing through the damper. The IAQ-42 will control air to prevent over ventilation, under ventilation and provide energy savings during low occupancy periods. The IAQ-42 can help buildings meet the indoor/outdoor air requirements of ASHRAE Standard 62 and California Title 24 by providing accurate monitoring and control of outside air.
Ac Condenser For Tempo Traveller.
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Ac Condenser For Tempo Traveller & Other Vehicle.
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Ac Fan
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10 Piece (MOQ)
AC Fan For Trax Delux. Force Motors Vehicle Spare Parts for Traveller, Trax & Mini-Door.
Fire Smoke Damper
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UL555 Certified Fire Smoke Damper model FSD-311 is a high performance combination fire smoke damper with Class I leakage with 1 1/2 hrs fire resistance rating. High strength airfoil blades ensure the lowest resistance to airflow in HVAC systems with velocities to 4000 fpm (20.3 m/s) and pressures to 8 in. wg (2 kPa). FSD-311 is available with high performance, fast acting spring return electric actuator / motor with fail-safe function and auxiliary switch for position indication. Actuator can be offered with 24V AC / DC or 230V AC power supply option. Model FSD-311 may be installed vertically (with blades running horizontal) or horizontally and is rated for airflow and leakage in either direction. Model FSD-311 meets the requirements for fire dampers, smoke dampers and combination fire smoke dampers established by: National Fire Protection Association NFPA Standards 80, 90A, 92A, 92B, 101 & 105 IBC International Building Codes New York City (MEA listing #260-91-M) CSFM California State Fire Marshal Fire Damper Listing (#3225-0981:103) Leakage (Smoke) Damper Listing (#3230-0981:104) Key Features: UL 555 Fire Resistance Rating Fire Rating: 11⁄2 hours Dynamic Closure Rating: Actual ratings are size dependent Velocity: Up to 4,000 fpm (20.3 m/s) Pressure: Up to 8 in. wg (2 kPa) UL 555S Leakage Rating Leakage Class: I Operational Rating: Actual ratings are size dependent Velocity: Up to 4,000 fpm (20.3 m/s) Pressure: Up to 8 in. wg (2 kPa) Temperature: Up to 350°F (177°C) – depending upon the actuator Frame Material : Galvanized steel Frame Material Thickness : 16 ga. (1.5mm) Blade Material: Galvanized steel Blade Material Thickness: 14 ga. (2mm) equivalent Blade Type : Airfoil Linkage : Plated steel out of airstream, concealed in jamb Axle Bearings : 304SS Axle Material: Plated steel Blade Seals: Silicone Jamb Seals : 304SS Closure Device : RRL, Optional: RRL/OCI, TOR Closure Temperature: 165°F (74°C) Typical Ventilation Applications area include: Enclosed / Basement air and smoke ventilation Smoke / Fire Curtain, Zoning Building fire separation
Air Handling Unit
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Fire Dampers, Handicraft Furniture, Btu meter, CCTV Camera
air conditioning gas
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air conditioning gas, Air Conditioning Services, Air Conditioner Compressor
industrial fan
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industrial fan, domestic fan, Hotel Services