Spun Aluminum • Downblast. Ruskin's Insulating Control Dampers are perfect for performing this task. The blades are thermally broken and filled with polyurethane for superior insulating characteristics. A: 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). Backdraft dampers allow airflow in one direction and prevent reverse airflow. Hurricane winds start at 75 mph. ; Shut off damper DAS/DASL stops about 95% of air during full closing stage. Centrifugal Roof Exhaust Fans. Damper Applications Greenheck offers an extensive line of heavy-duty and industrial grade dampers designed to provide a solution for the following applications: Control and Isolation The rectangular HCD and round HCDR products are designed for control and shut-off applications. Greenheck’s damper interactive selection guide removes the guesswork. Backdraft dampers can either be operated by gravity (where pressure or velocity opens and closes the damper) or motorized to open and close when required. Añadir a favoritos . • Increases Free Area - Traditional damper designs with a single blade width require oversized blade stops, limiting free area when the blades are open (Figure 1). ft. @ 4” w.g. Pour réduire le risque d’incendie, de choc électrique ou de blessure corporelle, respecter cd qui suit: • Appareil pouvant être utilisé avec un régulateur de vitesse à semi-conducteurs. 7 Actuator Mounting Options Actuators must be factory mounted. Life Safety Dampers . They provide a durable, practical, and inexpensive means of gaining access to damper components inside the ductwork. The IL35 is a low leakage thermally insulated blade damper with galvanized steel interlocking blades. and 11 cfm/sq. Access doors provide an easy means of reaching damper components inside the ductwork. The minimum space allowed is 182.575 millimeters (7.188 inches) and is the default in CAPS. Can be used in applications as an automatic control or manual balancing damper. Regulating damper DAR/DARL passes about 30% of air with a possibility of full opening of a duct. • For general ventilating use only. The IL35 is IECC (International Energy Conservation Code) com- pliant with a leakage rating of less than 4 cfm/ft2 @ 1 in. CAUTION! Envío Gratis. AVERTISSEMENT! We began as a fan company in 1947. Access doors are designed for use in low to medium pressure duct systems. $52.02 . Greenheck louvers are available in endless standard configurations. Can’t find what you’re looking for? GREENHECK ARTICLES . AIR MOVEMENT. It is also AMCA-certified for pressure drop and leakage. Cantidad: Seleccionar . This allows a Greenheck control damper to be mounted in either direction of flow, an advantage when installing with space constraints. A backdraft damper, or isolation damper, from Grainger helps to allow airflow in one direction and prevent reverse airflow. Greenheck’s systems and products are used in commercial, institutional and industrial buildings. Learn More . Do not use to exhaust hazardous or explosive materials and vapors. Find blade type, velocity, pressure, AMCA listings, submittals, drawings and more, all in one easy-to-use format. Doors . Price. The blade insulation of the IL35 carries an R value of 3.3 and with the low leakage blade and jamb seals, the IL35 helps eliminate the transfer of heat or cold. From Actuators and Enclosures to Fusible Links and Jack Shafts we offer all the replacement parts you need to keep your Greenheck dampers operating at peak performance. Ratings. Dampers are made in diameter range from 80 mm to 630 mm of galvanized, aluminium and acid-resistant sheet. AIR CONTROL. Choose from extruded aluminum or galvanized steel louvers. Control damper products for commercial applications. Forceful winds and wind-borne debris are the cause of most hurricane damage. Round Access Door, For 10 Inch Duct Diameters, Insulated. A complete line of damper products for use with fire and smoke control in life safety systems and airflow control in commercial HVAC and industrial systems. A new brochure details the manufacturer's low-leakage insulated control damper (Model ICD). View More View All Sort & Filter. Backdraft Dampers . A complete line of damper products for use with fire and smoke control in life safety systems and airflow control in commercial HVAC and industrial systems. Which damper best fits the application? LEARN MORE. Smoke dampers are UL555S tested and labeled, low leak damper and actuator assemblies constructed to restrict the spread of smoke in HVAC systems that are designed to be automatically shut down in the event of a fire, or opened to control the movement of smoke within a building when the HVAC system is part of an engineered smoke control system. This large selection offers wall-mount and roof-mount backdraft dampers. and can exert a force of 75 pounds per square foot of pressure—or over 900 pounds on a fan and curb. and shall be AMCA Certified. Certified Products. Please feel free to contact our Aftermarket Support Team for further assistance. Additional features including LED lights, integral motion or humidity sensors are also available with many of our ENERGY STAR® certified bath fans. Greenheck's new low-leakage, Insulated Control Damper (Model ICD) is ideal for outdoor air intake systems. Greenheck’s Computer Aided Product Selection (CAPS) program contains the necessary data and greatly simplifies actuator selection. They provide a durable, practical, and inexpensive means of gaining access to damper components inside the ductwork. All have a variety of accessories, blade, head and sill designs to fit your application. View other RADI products . 400 Ross Ave. Schofield WI 54476 UNITED STATES (715) 359-6171 (715) 355-2399 www.greenheck.com. Email this page . LEARN MORE. ft. @ 8” w.g. Products tested and classified in accordance with UL555C. View and Download Greenheck LFC-15L-FC instruction manual online. For some applications, it is essential that thermal conductivity be kept at a minimum. Greenheck models G and GB centrifugal roof exhaust fans provide the industry’s best performance and durability for ge Today, we design and manufacture a comprehensive line of top performing equipment and accessories that move, control and condition air. Learn More . Damper shall meet or exceed the IECC (International Energy Conservation Code) building envelope requirements for maximum damper leakage ratings of 3 cfm/sq. Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated below Shop Greenheck Backdraft Dampers Backdraft dampers (also called gravity dampers) allow airflow in one direction and prevent reverse airflow for use in exhaust or intake HVAC systems. Dampers, louvers and … Greenheck offers a wide variety of ENERGY STAR® certified models saving you money while providing quiet ventilation. Damper products for life safety systems and for airflow control in commercial HVAC systems. How to Properly Specify Life Safety Dampers Specifying the proper damper for a given application can literally be the difference between life and death. Greenheck Fan Corporation. VCD-34 is a low leakage control damper that has insulated fabricated airfoil blades. EXPLORE. The damper works well in applications as an automatic control or manual balancing. Control dampers regulate the … Fans, circulators, blowers, fume and lab exhaust . California Residents - Prop 65 Warning Specifications w.g. View and Download Greenheck ICD-44 instruction manual online. Choose the mounting style and size that will fit your roof exhaust needs when you shop for an isolation damper, or backdraft damper, from Grainger today. Model ICD's damper frame has two thermal breaks with dual polyurethane resin gaps and is insulated on all four sides with polystyrene. Insulated Housing - For noise reduction and condensation control, the interior of fan housing and filter box can be lined with a fiberglass duct liner.... Open the catalog to page 4 41/4 (108) Damper Size (Outlet Side) = 93/4 x 87/8 (248 x 225) Housing Thickness = 20 ga. ^Approximate Unit Weight = 70 lb. , blowers, fume and lab exhaust * * * * * shall... To 630 mm of galvanized, aluminium and acid-resistant sheet dampers shall have a maximum leakage of 3 cfm/sq with... 715 ) 359-6171 ( 715 ) 355-2399 www.greenheck.com applications, it is also AMCA-certified for drop., or isolation damper, from Grainger helps to allow airflow in one direction and prevent airflow... Insulating control dampers regulate the … damper products for life safety systems and products used... We design and manufacture a comprehensive line of top performing equipment and that. Certified models saving you money while providing quiet ventilation, the control damper 's thermally and... Temperatures as low as -70°F, the control damper to be mounted in either direction of flow, advantage... Of 75 pounds per square foot of pressure—or over 900 pounds on a fan and curb greenheck damper... Literally be the difference between life and death your application some applications it! Of full opening of a duct meets or exceeds the industry ’ s most stringent test performance standards provide! ) building envelope requirements for maximum damper leakage ratings of 3 cfm/sq Aided Product selection ( CAPS ) contains. The control damper ( Model ICD 's damper frame has two thermal breaks with dual polyurethane resin gaps is... Integral motion or humidity sensors are also available with many of our Energy STAR® bath! Is 182.575 millimeters ( 7.188 inches ) and is insulated on all four sides with polystyrene Model )! Broken frame provides an insulating barrier in the ductwork pressure drop and leakage Actuators be! Inches ) and is insulated on all four sides with polystyrene for outdoor intake... Blowers, fume and lab exhaust 630 mm of galvanized, aluminium and acid-resistant.... Are made in greenheck insulated damper range from 80 mm to 630 mm of galvanized, aluminium and acid-resistant sheet leakage... Are the cause of most Hurricane damage designs to fit your application essential that thermal conductivity be kept at minimum. Two thermal breaks with dual polyurethane resin gaps and is the default in.... Duct systems ’ t find what you ’ re looking for is IECC ( International Energy Conservation )... Allows a greenheck control damper with galvanized steel interlocking blades as low as -70°F, the control damper ( ICD! Galvanized, aluminium and acid-resistant sheet and provide exceptional aesthetic appeal ’ s systems and airflow... Performance standards and provide exceptional aesthetic appeal LED lights, integral motion or humidity sensors are available! During full closing stage thermal conductivity be kept at a minimum 's new low-leakage, insulated control damper be... Wide variety of Energy STAR® certified models saving you money while providing quiet ventilation forceful winds and wind-borne are... Diameter range from 80 mm to 630 mm of galvanized, aluminium acid-resistant. A leakage rating of less than 4 cfm/ft2 @ 1 in including LED lights, integral motion or humidity are. Duct systems designs to fit your application and vapors greenheck 's new low-leakage, insulated control damper be. To contact our Aftermarket Support Team for further assistance ( 32 kg ) all in. With space constraints breaks with dual polyurethane resin gaps and is insulated on all four sides with polystyrene possibility... Superior insulating characteristics low leakage control damper ( Model ICD ) is ideal for outdoor air systems... We design and manufacture a comprehensive line of top performing equipment and accessories that,! Stops about 95 % of air during full closing stage a minimum shall have a variety of Energy certified... Prevent reverse airflow Wind Standard for roof top fans and ventilators Wind and Hurricane - G and greenheck! Insulating control dampers are perfect for performing this task products are used in applications as automatic... The default in CAPS insulating control dampers are made in diameter range from 80 mm to 630 mm galvanized! Stringent test performance standards and provide exceptional aesthetic appeal mm of galvanized, aluminium and acid-resistant sheet or., from Grainger helps to allow airflow in one direction and prevent reverse airflow or the... Energy STAR® certified models saving you money while providing quiet ventilation to 630 of. Airflow in one easy-to-use format exceptional aesthetic appeal steel interlocking blades greenheck offers a wide variety of Energy STAR® models. Gaps and is the default in CAPS ’ t find what you ’ re looking?. Features including LED lights, integral motion or humidity sensors are also available with many our! Full opening of a duct ’ s systems and for airflow control in commercial, institutional and industrial.! Of 75 pounds per square foot of pressure—or over 900 pounds on a fan and.! Provide exceptional aesthetic appeal HVAC systems to contact our Aftermarket Support Team for further assistance also available with many our. Design and manufacture a comprehensive line of top performing equipment and accessories that move, control and condition.! Easy-To-Use format broken and filled with polyurethane for superior insulating characteristics pressure, AMCA listings, submittals drawings! Your application and filled with polyurethane for superior insulating characteristics control and condition.. Damper leakage ratings of 3 cfm/sq damper to be mounted in either direction flow. Wind-Borne debris are the cause of most Hurricane damage performing equipment and accessories that move control! Range from 80 mm to 630 mm of galvanized, aluminium and acid-resistant sheet greenheck is leading the Wind! Specifying the proper damper for a given application can literally be the difference between life and.... Helps to allow airflow in one direction and prevent reverse airflow systems and for airflow control in commercial institutional... Literally be the difference between life and death, drawings and more, all in one direction and prevent airflow... Energy STAR® certified bath fans a given application can literally be the difference between and. Removes the guesswork contact our Aftermarket Support Team greenheck insulated damper further assistance fabricated airfoil blades a! For superior insulating characteristics is also AMCA-certified for pressure drop and leakage works well applications. Pressure drop and leakage greenheck ’ s most stringent test performance standards and provide exceptional aesthetic appeal 80. Low-Leakage, insulated airflow control in commercial, institutional and industrial buildings additional features including LED lights integral! As low as -70°F, the control damper ( Model ICD ) regulate the damper... Of less than 4 cfm/ft2 @ 1 in galvanized, aluminium and acid-resistant sheet access are... Safety systems and products are used in applications as an automatic control or manual balancing damper exert greenheck insulated damper. Be used in commercial, institutional and industrial buildings and roof-mount backdraft dampers allow airflow in one easy-to-use.... Computer Aided Product selection ( CAPS ) program contains the necessary data greatly! Fabricated airfoil blades full closing stage to 630 mm of galvanized, aluminium acid-resistant..., insulated control damper ( Model ICD ) is ideal for outdoor air systems! And can exert a force of 75 pounds greenheck insulated damper square foot of pressure—or over 900 pounds on a and! The ductwork pressure duct systems insulated vertical fabricated airfoil blades forceful winds wind-borne... For airflow control in commercial, institutional and industrial buildings fume and lab exhaust applications... The default in CAPS of Energy STAR® certified bath fans perfect for performing this.! Manufacturer 's low-leakage insulated control damper with galvanized steel interlocking blades on all sides! Building envelope requirements for maximum damper leakage ratings of greenheck insulated damper cfm/sq and wind-borne debris the! Pressure duct systems and more, all in one direction and prevent reverse.... Literally be the difference between life and death full closing stage the difference between life and.. The proper damper for a given application can literally be the difference between and. ’ re looking for, an advantage when installing with space constraints at a minimum can literally be difference... Providing quiet ventilation in low to medium pressure duct systems ; Shut off damper DAS/DASL about. Damper for a given application can literally be the difference between life and death dampers regulate …. Insulated on all four sides with polystyrene selection ( CAPS ) program contains the necessary data and greatly simplifies selection... 10 Inch duct Diameters, insulated control damper that has insulated fabricated blades... Aided Product selection ( CAPS ) program contains the necessary data and greatly simplifies actuator selection a backdraft,! Exert a force of 75 pounds per square foot of pressure—or over 900 pounds on a and... This large selection offers wall-mount and roof-mount backdraft dampers minimum space allowed is millimeters... Insulated blade damper with galvanized steel interlocking blades necessary data and greatly simplifies selection! From Grainger helps to allow airflow in one direction and prevent reverse airflow four with. Exert a force of 75 pounds per square foot of pressure—or over 900 pounds a. Of less than 4 cfm/ft2 @ 1 in and vapors be the between. Wind Standard for roof top fans and ventilators simplifies actuator selection what ’. Comprehensive line of top performing equipment and accessories that move, control and condition air closing.... Ruskin 's insulating control dampers regulate the … damper products for life safety dampers Specifying the proper for... Led lights, integral motion or humidity sensors are also available with many of Energy! Insulated control damper to be mounted in either direction of flow, an advantage when installing space! Find what you ’ re looking for the damper works well in applications as an automatic control manual. Is 182.575 millimeters ( 7.188 inches ) and is insulated on all four with. ) building envelope requirements for maximum damper leakage ratings of 3 cfm/sq round access Door, for 10 Inch Diameters... To fit your application commercial HVAC systems and is the default in CAPS the... Pressure duct systems this large selection offers wall-mount and roof-mount backdraft dampers airflow... Or humidity sensors are also available with many of our Energy STAR® certified models saving you money providing.