Greenheck motorized backdraft damper
WebModel BD-100 series dampers leak a maximum of: • 39 cfm/ft^2 or less at 1.0 inches w.g. *Note: This model complies with the International Energy Conservation Code (IECC) and ASHRAE 90.1 leakage requirements for non-motorized dampers. Air Leakage Greenheck Fan Corporation certifies that the models BD-100 shown herein is licensed to bear the ... WebGreenheck is the leading supplier of air movement, control and conditioning equipment. Greenheck’s systems and products are used in commercial, institutional and industrial buildings. We began as a fan company in …
Greenheck motorized backdraft damper
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WebA: The damper location for all multi-blade models (FSD, SMD, VCD and DFD-210 series) is referred to as the A dimension (distance from end of sleeve to face of damper). The … WebThis cut sheet was generated from Greenheck Shop Online and is for the product SKU referenced below. Cut sheets for accessories or ancillary products must be printed separately. ... Backdraft damper Mounting brackets Certifications AMCA Air & Sound UL/cUL 507 Speed Controllable Yes Motor Information Motor Insulation B Motor Phase …
WebMotorized Backdraft Damper Application WD-200 Series May 2024 Standard Optional Frame Material Galvanized steel - Frame Thickness 18 ga. (1.3mm) - Frame Type No … WebThe WD-400 series are a non-motorized backdraft damper which may be mounted either vertically for intake air or mounted horizontally to allow vertical airflow down and prevent reverse airflow. The dampers are opened by air pressure differential and closed by springs. Optional motor packs are not available. Ratings Pressure Up to 2.0 in. wg (0.5 ...
Webcontrol dampers, and industrial backdraft dampers. This new line of severe environment dampers offers an excellent corrosion-resistant option for a variety of applications. 0 20 40 60 80 100 120 140 ... and Smoke Dampers Greenheck Fan Corporation certifies that the models SEFSD-211 and SESMD-201 shown herein are licensed to bear the AMCA Seal ... WebThe EM-30 series is a vertical mounted backdraft damper that is designed to allow horizontal airflow and prevent reverse airflow. The damper is opened by air pressure differential and closed by gravity. Note: Counterbalance weights may require field adjustment. Instructions are available at www.greenheck.com. EM-30 Series Extruded …
WebGreenheck Product # WD-330 Model WD is a backdraft damper used in ventilation systems, allowing airflow in one direction and preventing airflow in the opposite direction.Rated for duct velocities up to 2,500 ft/min.Horizontal …
WebMay 27, 2024 · Greenheck: Backdraft Damper Company: Greenheck Product: HBR-150 Description: Part of a series of heavy duty industrial backdraft dampers, this product is round with a flanged-style frame. … greendot insititution addressWebShop Greenheck BD Model BD is a backdraft damper used in ventilation systems, allowing airflow in one direction and preventing airflow in the opposite direction. Rated for … greendot international paymentsWebBuy BD100-8X8 and other backdraft dampers at Greenheck.com. Free Shipping on orders over $25 to the 48 contiguous United States. Back to Greenheck.com. ... (IECC) and ASHRAE 90.1 leakage requirements for non-motorized dampers; AMCA certified for Air Leakage and Air Performance; Width and height furnished approximately 0.125 in. under … flt downloaderWebGreenheck / Dampers / Backdraft Dampers / BD / Product # BD330-12X12 Backdraft Damper, Vertical Mount, Product # BD330-12X12 Be the first to write a review ... (IECC) and ASHRAE 90.1 leakage requirements for non-motorized dampers; AMCA certified for Air Leakage and Air Performance; Width and height furnished approximately 0.125 in. … flt driver jobs north westWebBackdraft dampers (also called gravity dampers) allow airflow in one direction and prevent reverse airflow for use in exhaust or intake HVAC systems. Backdraft dampers can … Round - Backdraft Dampers Greenheck Steel Frame - Backdraft Dampers Greenheck Extruded Aluminum Frame - Backdraft Dampers Greenheck green dot international purchasesWebOperable extruded aluminum combination louver/dampers protect air intake and exhaust openings in exterior walls. The design allows for a fixed front blade appearance with operable damper blades that may be open or closed. When in the open position these louvers function as a conventional louver. When in the closed position they provide a tight ... green dot in corner of iphoneWebBD-300 Series. The BD-300 series backdraft dampers mount vertically to allow horizontal airflow and prevent reverse airflow. Dampers in this series: BD-300 with a flange on intake, BD-320 with a flange on discharge and BD-330, which does not have a flanged frame. All dampers in this series open by air pressure differential and close by gravity. green dot holographic sight