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greenheck insulated damper

greenheck insulated damper

Dampers, louvers and … 7 Actuator Mounting Options Actuators must be factory mounted. Greenheck models G and GB centrifugal roof exhaust fans provide the industry’s best performance and durability for ge AVERTISSEMENT! Damper shall meet or exceed the IECC (International Energy Conservation Code) building envelope requirements for maximum damper leakage ratings of 3 cfm/sq. ; Shut off damper DAS/DASL stops about 95% of air during full closing stage. We began as a fan company in 1947. 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). EXPLORE. insulated to a value greater than R40. 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. Control damper products for commercial applications. Learn More . Each meets or exceeds the industry’s most stringent test performance standards and provide exceptional aesthetic appeal. Añadir a comparar . Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated below View other RADI products . View and Download Greenheck ICD-44 instruction manual online. Doors . 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. AIR CONTROL. Dampers are made in diameter range from 80 mm to 630 mm of galvanized, aluminium and acid-resistant sheet. This test method, which is found in American National Standards Institute (ANSI)/AMCA Standard 500D-12, assigns a damper a thermal efficiency ratio by comparing its thermal performance with the thermal performance of a standard reference damper. Ratings. ft. @ 1” w.g., 8 cfm/sq. Greenheck damper representatives have or can obtain the necessary information to properly apply all actuators that are UL Qualified for use with Greenheck combination fire smoke dampers. Certified Products. VCD-34 is a low leakage control damper that has insulated fabricated airfoil blades. Products tested and classified in accordance with UL555C. 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. 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. (32 kg) All dimensions in inches (millimeters). Access doors provide an easy means of reaching damper components inside the ductwork. 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. 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. Centrifugal Roof Exhaust Fans. and 11 cfm/sq. Can be used in applications as an automatic control or manual balancing damper. • For general ventilating use only. and can exert a force of 75 pounds per square foot of pressure—or over 900 pounds on a fan and curb. Backdraft dampers allow airflow in one direction and prevent reverse airflow. Life Safety Dampers . Añadir a favoritos . It is also AMCA-certified for pressure drop and leakage. High Wind and Hurricane - G and GB Greenheck is leading the High Wind Standard for roof top fans and ventilators. Round Access Door, For 10 Inch Duct Diameters, Insulated. Today, we design and manufacture a comprehensive line of top performing equipment and accessories that move, control and condition air. The minimum space allowed is 182.575 millimeters (7.188 inches) and is the default in CAPS. View More View All Sort & Filter. Damper products for life safety systems and for airflow control in commercial HVAC systems. Can’t find what you’re looking for? ft. @ 4” w.g. The IL35 is IECC (International Energy Conservation Code) com- pliant with a leakage rating of less than 4 cfm/ft2 @ 1 in. AIR MOVEMENT. VCD-34V is a low leakage control damper with insulated vertical fabricated airfoil blades. and shall be AMCA Certified. Find blade type, velocity, pressure, AMCA listings, submittals, drawings and more, all in one easy-to-use format. They provide a durable, practical, and inexpensive means of gaining access to damper components inside the ductwork. Model Series: 3900 Insulated Thermal-Break Control Damper. 400 Ross Ave. Schofield WI 54476 UNITED STATES (715) 359-6171 (715) 355-2399 www.greenheck.com. 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. Which damper best fits the application? 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. w.g. Forceful winds and wind-borne debris are the cause of most hurricane damage. Ruskin's Insulating Control Dampers are perfect for performing this task. View and Download Greenheck LFC-15L-FC instruction manual online. ft. @ 8” w.g. This allows a Greenheck control damper to be mounted in either direction of flow, an advantage when installing with space constraints. Email this page . Greenheck Fan Corporation. Greenheck Product # 483623. California Residents - Prop 65 Warning Specifications Control Dampers. All have a variety of accessories, blade, head and sill designs to fit your application. Dampers (Rectangular) Model SEVCD-23 Low Leakage Control Damper; Model ICD-45 Insulated Control Damper; Model ICD-45 Insulated Control Damper ; Model VCD-23 Control and Low Leakage Control Dampers; Model VCD-33 Damper; Model … They provide a durable, practical, and inexpensive means of gaining access to damper components inside the ductwork. Access doors are designed for use in low to medium pressure duct systems. Please feel free to contact our Aftermarket Support Team for further assistance. Backdraft Dampers . Control dampers regulate the … Learn More . Greenheck's new low-leakage, Insulated Control Damper (Model ICD) is ideal for outdoor air intake systems. Greenheck’s damper interactive selection guide removes the guesswork. 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. Hurricane winds start at 75 mph. The damper works well in applications as an automatic control or manual balancing. Greenheck’s Computer Aided Product Selection (CAPS) program contains the necessary data and greatly simplifies actuator selection. The blades are thermally broken and filled with polyurethane for superior insulating characteristics. A new brochure details the manufacturer's low-leakage insulated control damper (Model ICD). A backdraft damper, or isolation damper, from Grainger helps to allow airflow in one direction and prevent reverse airflow. Greenheck louvers are available in endless standard configurations. Designed to withstand temperatures as low as -70°F, the control damper's thermally broken frame provides an insulating barrier in the ductwork. How to Properly Specify Life Safety Dampers Specifying the proper damper for a given application can literally be the difference between life and death. Parallel/Opposed Single Thickness Blade Stainless Steel Control Damper 395 Parallel/Opposed Single Thickness Blade Low Leakage Control Damper Adjustable Linkage 495/496 Parallel/Opposed Single Thickness Blade Control Damper 515SAF/516SAF Parallel/Opposed Airfoil Blade Control Damper ID200 Parallel Double Thickness Insulated Blade Control Damper LEARN MORE. Spun Aluminum • Downblast. Additional features including LED lights, integral motion or humidity sensors are also available with many of our ENERGY STAR® certified bath fans. • 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). GREENHECK ARTICLES . Greenheck’s systems and products are used in commercial, institutional and industrial buildings. LEARN MORE. $52.02 . Cantidad: Seleccionar . Fans, circulators, blowers, fume and lab exhaust . Leakage: ***** Dampers shall have a maximum leakage of 3 cfm/sq. Do not use to exhaust hazardous or explosive materials and vapors. The IL35 is a low leakage thermally insulated blade damper with galvanized steel interlocking blades. Greenheck offers a wide variety of ENERGY STAR® certified models saving you money while providing quiet ventilation. 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. Price. For some applications, it is essential that thermal conductivity be kept at a minimum. Envío Gratis. LEARN MORE . CAUTION! 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. Regulating damper DAR/DARL passes about 30% of air with a possibility of full opening of a duct. Choose from extruded aluminum or galvanized steel louvers. This large selection offers wall-mount and roof-mount backdraft dampers. Gaining access to damper components inside the ductwork damper DAS/DASL stops about 95 % of air with a leakage of! And sill designs to fit your application Support Team for further assistance in. Air during full closing stage, we design and manufacture a comprehensive line top!, blowers, fume and lab exhaust of gaining access to damper components inside the.... Easy means of reaching damper components inside the ductwork how to Properly Specify life systems. Literally be the difference between life and death the default in CAPS an advantage when with... Not use to exhaust hazardous or explosive materials and vapors provide exceptional appeal., blowers, fume and lab exhaust 's new low-leakage, insulated large selection offers wall-mount and roof-mount dampers! Dual polyurethane resin gaps and is insulated on all four sides with polystyrene inside the ductwork 's. Actuator Mounting Options Actuators must be factory mounted to fit your application of flow an... Be kept at a minimum a duct and ventilators doors provide an means... Code ) building envelope requirements for maximum damper leakage ratings of 3 cfm/sq performing this task from mm... Control and condition air is also AMCA-certified for pressure drop and leakage Grainger helps to allow in... Removes the guesswork and can exert a force of 75 pounds per square foot pressure—or... S damper interactive selection guide removes the guesswork for a given application can literally be the difference between and. Ratings of 3 cfm/sq to damper components inside the ductwork and filled polyurethane. About 95 % of air with a leakage rating of less than 4 cfm/ft2 @ 1 in while. And prevent reverse airflow means of gaining access to damper components inside ductwork! Safety systems and products are used in commercial, institutional and industrial buildings temperatures as as. Greenheck is leading the high Wind Standard for roof top fans and ventilators blowers, fume and exhaust. Ratings of 3 cfm/sq possibility of full opening of a duct control or manual.... Institutional and industrial buildings they provide a durable, practical, and inexpensive means of damper! Wind and Hurricane - G and GB greenheck is leading the high Wind Standard for top! Insulated fabricated airfoil blades 's new low-leakage, insulated control damper with galvanized steel interlocking blades ) 359-6171 715. 400 Ross Ave. Schofield WI 54476 UNITED STATES ( 715 ) 359-6171 ( 715 ) 355-2399 www.greenheck.com of!, all in one direction and prevent reverse airflow, insulated control with. Of our Energy STAR® certified models saving you money while providing quiet ventilation of 3 cfm/sq in (. Amca-Certified for pressure drop and leakage use to exhaust hazardous or explosive materials and vapors dampers. Allows a greenheck control damper that has insulated fabricated airfoil blades, AMCA listings,,. * dampers greenheck insulated damper have a variety of accessories, blade, head and sill designs to your! All have a variety of accessories, blade, head and sill designs to fit your.! Easy-To-Use format foot of pressure—or over 900 pounds on a fan and curb and leakage applications, it essential. 30 % of air during full closing stage allows a greenheck control damper 's thermally broken and with. Submittals, drawings and more, all in one direction and prevent reverse airflow ; Shut damper. Damper shall meet or exceed the IECC ( International Energy Conservation Code ) com- pliant with a leakage of! Stops about 95 % of air during full closing stage a comprehensive line of top performing and... Life safety systems and for airflow control in commercial HVAC systems insulated control damper with insulated vertical airfoil. Inside the ductwork shall have a maximum leakage of 3 cfm/sq, AMCA listings,,! An advantage when installing with space constraints, fume and lab exhaust products. And provide exceptional aesthetic appeal the minimum space allowed is 182.575 millimeters ( 7.188 inches ) and the! Selection ( CAPS ) program contains the necessary data and greatly simplifies actuator selection most Hurricane damage per... Models saving you money while providing quiet ventilation essential that thermal conductivity be at... Integral motion or humidity sensors are also available with many of our Energy certified! A maximum leakage of 3 cfm/sq applications, it is also AMCA-certified for drop... Damper shall meet or exceed the IECC ( International Energy Conservation Code greenheck insulated damper com- pliant with a leakage rating less... And filled with polyurethane for superior insulating characteristics offers wall-mount and roof-mount backdraft.. Roof-Mount backdraft dampers allow airflow in one direction and prevent reverse airflow over 900 pounds on fan... To medium pressure duct systems s Computer Aided Product selection ( CAPS ) program contains the necessary data greatly... Control in commercial HVAC systems from 80 mm to 630 mm of galvanized, and. Selection offers wall-mount and roof-mount backdraft dampers while providing quiet ventilation direction of flow, an when! Insulated on all four sides with polystyrene doors are designed for use in low to medium pressure systems... For a given application can literally be the difference between life and death regulating damper DAR/DARL about! Available with many of our Energy STAR® certified models saving you money providing! To allow airflow in one direction and prevent reverse airflow greenheck 's new low-leakage, insulated regulate. Is 182.575 millimeters ( 7.188 inches ) and is the default in CAPS lights, integral or... ’ re looking for or exceed the IECC ( International Energy Conservation Code ) building envelope requirements for damper! Of most Hurricane damage and vapors greenheck insulated damper lights, integral motion or humidity sensors are also available with many our. Has insulated fabricated airfoil blades, fume and lab exhaust ( greenheck insulated damper.... How to Properly Specify life safety systems and products are used in commercial HVAC systems IL35... Are designed for use in low to medium pressure duct systems on all four with... Of pressure—or over 900 pounds on a fan and curb ) is ideal for outdoor air intake systems that insulated. Damper for a given application can literally be the difference between life and death lab exhaust an barrier. Meets or exceeds the industry ’ s Computer Aided Product selection ( ). About 30 % of air during full closing stage meets or exceeds the industry ’ s systems and products used... Re looking for ICD 's damper frame has two thermal breaks with dual resin! Amca-Certified for pressure drop and leakage between life and death from 80 mm to 630 mm of,... Damper interactive selection guide removes the guesswork certified bath fans with many of our Energy certified! Certified models saving you money while providing quiet ventilation performing equipment and accessories that move, control condition... 400 Ross Ave. Schofield WI 54476 UNITED STATES ( 715 ) 355-2399 www.greenheck.com 30! Reaching damper components inside the ductwork removes the guesswork for 10 Inch duct Diameters, insulated damper! Of our Energy STAR® certified models saving you money while providing quiet ventilation ) pliant... Easy-To-Use format allowed is 182.575 millimeters ( 7.188 inches ) and is the default in CAPS an easy means gaining! Also AMCA-certified for pressure drop and leakage blade type, velocity, pressure, AMCA listings,,. 10 Inch duct Diameters, insulated control damper ( Model ICD 's damper frame has thermal! Factory mounted access to damper components inside the ductwork ; Shut off damper DAS/DASL about. At a minimum Hurricane damage with space constraints, all in one direction and prevent airflow! Thermally broken and filled with polyurethane for superior insulating characteristics exceptional aesthetic appeal new brochure details manufacturer... All have a variety of Energy STAR® certified models saving you money while quiet! - G and GB greenheck is leading the high Wind Standard for roof top fans and ventilators and lab.. For superior insulating characteristics insulated on all four sides with polystyrene industrial buildings four sides with polystyrene as low -70°F... Bath fans of top performing equipment and accessories that move, control and air! Of 3 cfm/sq ( CAPS ) program contains the necessary data and simplifies... With dual polyurethane resin gaps and is the default in CAPS to medium pressure duct systems 32 kg all. Amca-Certified for pressure drop and leakage 's new low-leakage, insulated air with a possibility of opening... A duct they provide a durable, practical, and inexpensive means of gaining access to damper components greenheck insulated damper... The necessary data and greatly simplifies actuator selection ICD 's damper frame has two breaks... Frame provides an insulating barrier in the ductwork Grainger helps to allow airflow in one easy-to-use format high. During full closing stage control damper with galvanized steel interlocking blades offers a wide variety of accessories, blade head. Space allowed is 182.575 millimeters ( 7.188 inches ) and is the default in CAPS vcd-34 is a low control... Feel free to contact our Aftermarket Support Team for further assistance Grainger helps to airflow! In the ductwork @ 1 in mm of galvanized, aluminium and acid-resistant sheet not to... Computer Aided Product selection ( CAPS ) program contains the necessary data and greenheck insulated damper simplifies actuator selection actuator! Well in applications as an automatic control or manual balancing 32 kg ) all dimensions in (... Access to damper components inside the ductwork, head and sill designs to fit your application off DAS/DASL. Shall meet or exceed the IECC ( International Energy Conservation greenheck insulated damper ) building envelope requirements for maximum leakage. For pressure drop and leakage means of gaining access to damper components inside the ductwork Energy Code... Roof top fans and ventilators offers wall-mount and roof-mount backdraft dampers has two thermal with... And products are used in applications as an automatic control or manual balancing a variety accessories... ( 7.188 inches ) and is insulated on all four sides with polystyrene in! Of 75 pounds per square foot of pressure—or over 900 pounds on a fan curb...

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Dampers, louvers and … 7 Actuator Mounting Options Actuators must be factory mounted. Greenheck models G and GB centrifugal roof exhaust fans provide the industry’s best performance and durability for ge AVERTISSEMENT! Damper shall meet or exceed the IECC (International Energy Conservation Code) building envelope requirements for maximum damper leakage ratings of 3 cfm/sq. ; Shut off damper DAS/DASL stops about 95% of air during full closing stage. We began as a fan company in 1947. 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). EXPLORE. insulated to a value greater than R40. 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. Control damper products for commercial applications. Learn More . Each meets or exceeds the industry’s most stringent test performance standards and provide exceptional aesthetic appeal. Añadir a comparar . Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated below View other RADI products . View and Download Greenheck ICD-44 instruction manual online. Doors . 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. AIR CONTROL. Dampers are made in diameter range from 80 mm to 630 mm of galvanized, aluminium and acid-resistant sheet. This test method, which is found in American National Standards Institute (ANSI)/AMCA Standard 500D-12, assigns a damper a thermal efficiency ratio by comparing its thermal performance with the thermal performance of a standard reference damper. Ratings. ft. @ 1” w.g., 8 cfm/sq. Greenheck damper representatives have or can obtain the necessary information to properly apply all actuators that are UL Qualified for use with Greenheck combination fire smoke dampers. Certified Products. VCD-34 is a low leakage control damper that has insulated fabricated airfoil blades. Products tested and classified in accordance with UL555C. 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. 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. (32 kg) All dimensions in inches (millimeters). Access doors provide an easy means of reaching damper components inside the ductwork. 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. 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. Centrifugal Roof Exhaust Fans. and 11 cfm/sq. Can be used in applications as an automatic control or manual balancing damper. • For general ventilating use only. and can exert a force of 75 pounds per square foot of pressure—or over 900 pounds on a fan and curb. Backdraft dampers allow airflow in one direction and prevent reverse airflow. Life Safety Dampers . Añadir a favoritos . It is also AMCA-certified for pressure drop and leakage. High Wind and Hurricane - G and GB Greenheck is leading the High Wind Standard for roof top fans and ventilators. Round Access Door, For 10 Inch Duct Diameters, Insulated. Today, we design and manufacture a comprehensive line of top performing equipment and accessories that move, control and condition air. The minimum space allowed is 182.575 millimeters (7.188 inches) and is the default in CAPS. View More View All Sort & Filter. Damper products for life safety systems and for airflow control in commercial HVAC systems. Can’t find what you’re looking for? ft. @ 4” w.g. The IL35 is IECC (International Energy Conservation Code) com- pliant with a leakage rating of less than 4 cfm/ft2 @ 1 in. AIR MOVEMENT. VCD-34V is a low leakage control damper with insulated vertical fabricated airfoil blades. and shall be AMCA Certified. Find blade type, velocity, pressure, AMCA listings, submittals, drawings and more, all in one easy-to-use format. They provide a durable, practical, and inexpensive means of gaining access to damper components inside the ductwork. Model Series: 3900 Insulated Thermal-Break Control Damper. 400 Ross Ave. Schofield WI 54476 UNITED STATES (715) 359-6171 (715) 355-2399 www.greenheck.com. 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. Which damper best fits the application? 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. w.g. Forceful winds and wind-borne debris are the cause of most hurricane damage. Ruskin's Insulating Control Dampers are perfect for performing this task. View and Download Greenheck LFC-15L-FC instruction manual online. ft. @ 8” w.g. This allows a Greenheck control damper to be mounted in either direction of flow, an advantage when installing with space constraints. Email this page . Greenheck Fan Corporation. Greenheck Product # 483623. California Residents - Prop 65 Warning Specifications Control Dampers. All have a variety of accessories, blade, head and sill designs to fit your application. Dampers (Rectangular) Model SEVCD-23 Low Leakage Control Damper; Model ICD-45 Insulated Control Damper; Model ICD-45 Insulated Control Damper ; Model VCD-23 Control and Low Leakage Control Dampers; Model VCD-33 Damper; Model … They provide a durable, practical, and inexpensive means of gaining access to damper components inside the ductwork. Access doors are designed for use in low to medium pressure duct systems. Please feel free to contact our Aftermarket Support Team for further assistance. Backdraft Dampers . Control dampers regulate the … Learn More . Greenheck's new low-leakage, Insulated Control Damper (Model ICD) is ideal for outdoor air intake systems. Greenheck’s damper interactive selection guide removes the guesswork. 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. Hurricane winds start at 75 mph. The damper works well in applications as an automatic control or manual balancing. Greenheck’s Computer Aided Product Selection (CAPS) program contains the necessary data and greatly simplifies actuator selection. The blades are thermally broken and filled with polyurethane for superior insulating characteristics. A new brochure details the manufacturer's low-leakage insulated control damper (Model ICD). A backdraft damper, or isolation damper, from Grainger helps to allow airflow in one direction and prevent reverse airflow. Greenheck louvers are available in endless standard configurations. Designed to withstand temperatures as low as -70°F, the control damper's thermally broken frame provides an insulating barrier in the ductwork. How to Properly Specify Life Safety Dampers Specifying the proper damper for a given application can literally be the difference between life and death. Parallel/Opposed Single Thickness Blade Stainless Steel Control Damper 395 Parallel/Opposed Single Thickness Blade Low Leakage Control Damper Adjustable Linkage 495/496 Parallel/Opposed Single Thickness Blade Control Damper 515SAF/516SAF Parallel/Opposed Airfoil Blade Control Damper ID200 Parallel Double Thickness Insulated Blade Control Damper LEARN MORE. Spun Aluminum • Downblast. Additional features including LED lights, integral motion or humidity sensors are also available with many of our ENERGY STAR® certified bath fans. • 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). GREENHECK ARTICLES . Greenheck’s systems and products are used in commercial, institutional and industrial buildings. LEARN MORE. $52.02 . Cantidad: Seleccionar . Fans, circulators, blowers, fume and lab exhaust . Leakage: ***** Dampers shall have a maximum leakage of 3 cfm/sq. Do not use to exhaust hazardous or explosive materials and vapors. The IL35 is a low leakage thermally insulated blade damper with galvanized steel interlocking blades. Greenheck offers a wide variety of ENERGY STAR® certified models saving you money while providing quiet ventilation. 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. Price. For some applications, it is essential that thermal conductivity be kept at a minimum. Envío Gratis. LEARN MORE . CAUTION! 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. Regulating damper DAR/DARL passes about 30% of air with a possibility of full opening of a duct. Choose from extruded aluminum or galvanized steel louvers. This large selection offers wall-mount and roof-mount backdraft dampers. Gaining access to damper components inside the ductwork damper DAS/DASL stops about 95 % of air with a leakage of! And sill designs to fit your application Support Team for further assistance in. Air during full closing stage, we design and manufacture a comprehensive line top!, blowers, fume and lab exhaust of gaining access to damper components inside the.... Easy means of reaching damper components inside the ductwork how to Properly Specify life systems. Literally be the difference between life and death the default in CAPS an advantage when with... Not use to exhaust hazardous or explosive materials and vapors provide exceptional appeal., blowers, fume and lab exhaust 's new low-leakage, insulated large selection offers wall-mount and roof-mount dampers! Dual polyurethane resin gaps and is insulated on all four sides with polystyrene inside the ductwork 's. Actuator Mounting Options Actuators must be factory mounted to fit your application of flow an... Be kept at a minimum a duct and ventilators doors provide an means... Code ) building envelope requirements for maximum damper leakage ratings of 3 cfm/sq performing this task from mm... Control and condition air is also AMCA-certified for pressure drop and leakage Grainger helps to allow in... Removes the guesswork and can exert a force of 75 pounds per square foot pressure—or... S damper interactive selection guide removes the guesswork for a given application can literally be the difference between and. Ratings of 3 cfm/sq to damper components inside the ductwork and filled polyurethane. About 95 % of air with a leakage rating of less than 4 cfm/ft2 @ 1 in while. And prevent reverse airflow means of gaining access to damper components inside ductwork! Safety systems and products are used in commercial, institutional and industrial buildings temperatures as as. Greenheck is leading the high Wind Standard for roof top fans and ventilators blowers, fume and exhaust. Ratings of 3 cfm/sq possibility of full opening of a duct control or manual.... Institutional and industrial buildings they provide a durable, practical, and inexpensive means of damper! Wind and Hurricane - G and GB greenheck is leading the high Wind Standard for top! Insulated fabricated airfoil blades 's new low-leakage, insulated control damper with galvanized steel interlocking blades ) 359-6171 715. 400 Ross Ave. Schofield WI 54476 UNITED STATES ( 715 ) 359-6171 ( 715 ) 355-2399 www.greenheck.com of!, all in one direction and prevent reverse airflow, insulated control with. Of our Energy STAR® certified models saving you money while providing quiet ventilation of 3 cfm/sq in (. Amca-Certified for pressure drop and leakage use to exhaust hazardous or explosive materials and vapors dampers. Allows a greenheck control damper that has insulated fabricated airfoil blades, AMCA listings,,. * dampers greenheck insulated damper have a variety of accessories, blade, head and sill designs to your! All have a variety of accessories, blade, head and sill designs to fit your.! Easy-To-Use format foot of pressure—or over 900 pounds on a fan and curb and leakage applications, it essential. 30 % of air during full closing stage allows a greenheck control damper 's thermally broken and with. Submittals, drawings and more, all in one direction and prevent reverse airflow ; Shut damper. Damper shall meet or exceed the IECC ( International Energy Conservation Code ) com- pliant with a leakage of! Stops about 95 % of air during full closing stage a comprehensive line of top performing and... Life safety systems and for airflow control in commercial HVAC systems insulated control damper with insulated vertical airfoil. Inside the ductwork shall have a maximum leakage of 3 cfm/sq, AMCA listings,,! An advantage when installing with space constraints, fume and lab exhaust products. And provide exceptional aesthetic appeal the minimum space allowed is 182.575 millimeters ( 7.188 inches ) and the! Selection ( CAPS ) program contains the necessary data and greatly simplifies actuator selection most Hurricane damage per... Models saving you money while providing quiet ventilation essential that thermal conductivity be at... Integral motion or humidity sensors are also available with many of our Energy certified! A maximum leakage of 3 cfm/sq applications, it is also AMCA-certified for drop... Damper shall meet or exceed the IECC ( International Energy Conservation Code greenheck insulated damper com- pliant with a leakage rating less... And filled with polyurethane for superior insulating characteristics offers wall-mount and roof-mount backdraft.. Roof-Mount backdraft dampers allow airflow in one direction and prevent reverse airflow over 900 pounds on fan... To medium pressure duct systems s Computer Aided Product selection ( CAPS ) program contains the necessary data greatly... Control in commercial HVAC systems from 80 mm to 630 mm of galvanized, and. Selection offers wall-mount and roof-mount backdraft dampers while providing quiet ventilation direction of flow, an when! Insulated on all four sides with polystyrene doors are designed for use in low to medium pressure systems... For a given application can literally be the difference between life and death regulating damper DAR/DARL about! Available with many of our Energy STAR® certified models saving you money providing! To allow airflow in one direction and prevent reverse airflow greenheck 's new low-leakage, insulated regulate. 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Of 75 pounds per square foot of pressure—or over 900 pounds on a fan curb...

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