Greenheck Backdraft Damper



wg (5 kPa) and velocities up to 6400 ft/min. installation of end switch kits on Greenheck model WD Backdraft Dampers. Backdraft dampers can either be operated by gravity (where pressure or velocity opens and closes the damper) or they can be motorized to be open and close when required. BF230 is a European fire and smoke damper actuator. The SSNM-10 Series and the SSNM-30 Series are the newest models of stainless steel backdraft dampers available in Greenheck's backdraft damper line. To help open the damper blades, backdraft dampers use. The HBR-150 is rated for velocities up to 4000 fpm and back pressures up to 6 in. They are designed to meet application requirements based on temperature, pressure, or velocity. The Greenheck Model SP ceiling exhaust fans are designed for clean air applications where low sound levels are desired. Description: Part of a series of heavy duty industrial backdraft dampers, this product is round with a flanged-style frame. Simply select the shape and the. Greenheck Fan SQ/BSQ Options and Accessories. Greenheck EM-30 series backdraft dampers comply with the energy code requirements in ASHRAE Standard 90. There is some shelf-wear on the cardboard but the dampers should be in good shape. WD-200 Series Motorized Backdraft Damper Application The WD-200 series are electrically motorized backdraft dampers that open when energized and spring return close when de-energized. 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. The damper features a galvanized steel frame with a flange on the discharge side and aluminum blades. com GREENHECK ISOLATION VI-KITS Vibration Isolation Kits 11 PRICE FIRE DAMPERS FD-VA Vertical, In the Airstream Fire Dampers 12 FD-HA Horizontal, In the Airstream, Spring Loaded Fire Dampers 12 FD-VB Vertical, Out of the Airstream, Fire Dampers 12. The damper is opened by either air pressure differential and closed by gravity or controlled by an actuator. Greenheck's HB Series of heavy duty industrial backdraft dampers has grown with the addition of the HBR-150, a round industrial backdraft damper with a flanged-style frame. Find many great new & used options and get the best deals for Greenheck Backdraft Damper HVAC Es-10 30x30 at the best online prices at eBay! Free shipping for many products!. WD-400 SERIES. Looking for DAYTON Backdraft Damper, Wall Mount, Supply, 12 x 12 Damper Size (In. Often used in areas where hot air accumulates, such as in furnace rooms, attics, and chimneys, these dampers are great for use with belt-driven. Frames are 2 inches in depth. Manufacturer of Product for HVAC. Section 23 09 93 – Sequence of Operation for HVAC Controls A. HVAC Products Represented Our dependable quality, reliable delivery and knowledgeable follow-up service has made Price a market leader in supplying air distribution products and related equipment. Balancing dampers are simply manual butterfly dampers encased in a sleeve. The grille mount models are for when a grill will be recessed into the sleeve below the damper and a plenum box fabricated above the damper. satish Kumar liked this. BR-30 series is a vertical mounted damper and designed to allow horizontal airflow and prevent reverse airflow. Gravity Dampers: Designed for vertical or horizontal (air flow up). Options and Accessories, Aluminum Construction, Speed Controllers, Inlet and Outlet Guards, Belt Drive Motor Cover and Belt Guard, Direct Drive Motor Cover, Backdraft Dampers, Control Dampers, Coatings, Inlet Vane Dampers, Insulated Housing. The EM-30 is a vertical-mount horizontal airflow backdraft damper for pressures up to 10 in. 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. Greenheck Fan Corporation Backdraft Damper Specification Sheet. As the worldwide leader in manufacturing high quality air movement, control and conditioning products, Greenheck offers the most comprehensive line of ventilation equipment available including fans, dampers, louvers, kitchen ventilation systems, energy recovery, and make-up air units. The primary application is with roof mounted exhaust fans. BD-100 Backdraft Damper; BD-300 Backdraft Damper;. Backdraft dampers are constructed with galvanized frames, aluminum blades and vinyl blade seals. Custom Dampers 6 ARROW UNITED By using existing models as building blocks, Arrow United is able to offer a line of custom dampers for integration into ventilating, heating and air conditioning units. Whatever your building requirements, you can rely on our staff to provide the expertise and service required to get the job done right. show damper location and size on the drawings. Greenheck's MP-100A motor packs utilize single phase, 60 HZ (50 HZ optional) damper actuators and are supplied in one of the following voltages: 24, 115, 220, or 440 volts. Backdraft Damper. Find many great new & used options and get the best deals for Greenheck Backdraft Damper HVAC ES-10 30x30 at the best online prices at eBay! Free shipping for many products!. Several Greenheck backdraft dampers (BD Series, ES-10 and ES-30 Series) are now AMCA Licensed for Air Leakage and Air Performance. Whether it is required to modulate, shut off, bypass, relieve excess or dangerous pressure or just used for balancing. As we celebrate 90 years in the industry, Pottorff remains committed to delivering high performing products on time and at competitive prices. is a manufacturer of ventilation equipment. Backdraft dampers are designed to allow airflow in one direction and prevent reverse. Dampers regulate room temperature and efficiently balance the supply of air coming from an HVAC unit by reducing the level of air flow or heat to unoccupied rooms. Counterbalanced backdraft dampers are usually made of galvanized steel. 09" thickness). CD-41 Parallel Blade. NCA also has an impressive line of louvers including AMCA listed, acoustical, operable and hurricane tested louvers. Actuators are available in 24, 120, 208, 230 or 460 volts. What is the purpose of a fire damper? Fire Dampers are used to maintain the required ratings of fire rated barriers (walls, partitions, floors) when they are penetrated by ductwork. Review (mpn: wd330 for sale) WD330 12 Backdraft Stainless Greenheck Aluminum Steel Louver Damper Opened to take pictures. Heavy duty Greenheck tornado dampers are double flanged channel frame style backdraft dampers designed to protect against tornados and rapid pressure changes. The SSNM-10 Series is a horizontally-mounted backdraft damper designed to allow vertical airflow up and prevent reverse airflow. Recommended application is in close proximity to an exhaust or intake air fan. For single panel damper, insert tab of Actuator Bracket into the slot on the side of the frame. The damper is opened by air pressure differential and closed by gravity. We count 129 actual manuals related to this company. PR is compact, durable and efficient. development keeps Greenheck a major player in the damper industry. On the drive frame use the lifting lugs to lift and place the unit on top of roof curb. Sizes Damper^ Roof Curb Roof Opening 060, 065, 070, 075 17 183⁄ 8 131⁄ 2 817 101⁄ 2 080, 085, 090 19 21 133⁄ 8 10 19 121⁄. Clean dirty filters. Backdraft damper, exhaust, horizontal mount, vertical airflow up. FumeJet systems replace utility set fans with field-supplied intake ducts and exhaust stacks to ensure a safe roof deck area and aid in preventing re-entrainment of contaminated air into air intake systems. Print Pottorff Cross Reference Table by Product Group Backdraft Damper Ceiling Radiation Damper Control Damper Duct Access Door Fire Damper Fire/Smoke Damper Louvers and Penthouses Smoke Damper Pottorff's cross reference program is for a general reference only. The damper is opened by air pressure differential and closed by gravity. Lloyd Industries, Inc. Greenheck, the worldwide leader in the manufacture of quality air movement and control equipment offers the most comprehensive line of ventilation products i. Backdraft dampers can either be operated by gravity (where pressure or velocity opens and closes the damper) or they can be motorized to be open and close when required. Greenheck was the first manufacturer to have a complete line of dampers made from all 316 stainless steel. The SSNM-10 Series is a horizontally-mounted backdraft damper designed to allow vertical airflow up and prevent reverse airflow. These end switch kits can be used in conjunction with MP-100, MP-200, and MP-300 Series actuators. CD-41 Parallel Blade. Greenheck Fan Corporation Backdraft Damper Specification Sheet. Unit running backwards. But one question you may not know the answer to is "how do fire dampers work?" In general, a fire damper works when the heat from the fire causes the normal temperature of a room to rise to about 165 degrees Fahrenheit. Air Control and Backdraft Dampers Commercial. Backdraft dampers are designed to effectively prevent the reversal of airflow for a variety of low pressure, medium velocity, clean air systems. Dorse and Company represents the leading manufacturers in the HVAC Industry. We count 129 actual manuals related to this company. Dampers (6-Pack) in individual runs of round pipe in an HVAC system (each sold separately) to balance and adjust the flow of air. GREENHECK FAN COMPANY Power Roof Ventilators Ceiling Fans Relief Vents Centrifugal Fans Kitchen Exhaust Hoods Laboratory Exhaust Fans Make-Up Air & Exhaust Systems Energy Recovery Louvers Backdraft & Control Dampers Fire/Smoke Dampers Radiation Dampers Coils - Chilled Water, Direct-Expansion, Hot Water, Steam, Reheat, Etc. When selecting the correct damper for your. We specialize in supplying our customers with high quality products designed to provide cost effective, and long-term trouble free service. Air Distribution Division Our dependable quality, reliable delivery and knowledgeable follow-up service has made Price a market leader in supplying air distribution products and related equipment. Greenheck's EM-30 backdraft damper series is now AMCA Licensed for Air Leakage and Air Performance. BF230 is a European fire and smoke damper actuator. CaptiveAire® is the nation's leading manufacturer of commercial kitchen ventilation systems, and now provides a complete solution of fans, heaters, ductwork, and HVAC equipment. Opposed Blade- Opposed blade dampers are selected for applications requiring volume control over a broad range, from wide open to 25% of wide open, as the control arm swing is more proportional to the dampered effect. 18x08 damper Motor on 18" side. To help open the damper blades, backdraft dampers use springs, adjustable counterbalance weights, or a motorpack. As a result a wide variety of configurations are available to accommodate the needs of the system designer. American Aldes Dryer Roof Cap is for 4″ diameter duct connections. GREENHECK BACKDRAFT DAMPER, WD100-12X12. Their low sound levels are achieved through quiet running forward curved wheels. We count 129 actual manuals related to this company. Includes angled connector for soffit installation + white painted grille. In this case, the Customer Care team will remove your account from auto-renewal to ensure you are not charged for an additional year and you can continue to use the subscription until the end of your subscription term. Power wiring is extended through the wall opening, through the damper conduit knockout, into the fan wiring chase, and connecting to the factory wiring leads. Greenheck - Ceiling Exhaust Fan. Dampers require proper maintenance. The BD-100 is a horizontal mount backdraft damper designed to allow vertical airflow up and prevent reverse airflow. But one question you may not know the answer to is "how do fire dampers work?" In general, a fire damper works when the heat from the fire causes the normal temperature of a room to rise to about 165 degrees Fahrenheit. 18x08 damper Motor on 18" side. The grille mount models are for when a grill will be recessed into the sleeve below the damper and a plenum box fabricated above the damper. Find many great new & used options and get the best deals for Greenheck Backdraft Damper HVAC ES-10 30x30 at the best online prices at eBay! Free shipping for many products!. Most parts ship same day. Opposed Blade- Opposed blade dampers are selected for applications requiring volume control over a broad range, from wide open to% of wide open, as the control arm swing is more proportional to the dampered effect. With an overall depth of 3. Several Greenheck backdraft dampers (BD Series, ES-10 and ES-30 Series) are now AMCA Licensed for Air Leakage and Air Performance. Unit running backwards. , offering a complete line of louvers and dampers. The SSNM-10 Series and the SSNM-30 Series are the newest models of stainless steel backdraft dampers available in Greenheck's backdraft damper line. To help open the damper blades, backdraft dampers use. Canada`s Premier Louver and Damper Manufacturer! Built On Service. catalog including Part #,Size (in),Matches Greenheck Model,Construction,List Price. Standard models include adjustable internal counterbalance to assist opening. Flange on the discharge. The outlet duct includes an integral aluminum backdraft damper that is easily converted from horizontal to vertical discharge positions. We have over 20 models, including dynamic fire dampers, sm. Find many great new & used options and get the best deals for NEW GREENHECK 10" DAMPER VCDR-50-10 at the best online prices at eBay! Free shipping for many products!. Installed in ductwork, or wall mounted, near the exterior of a building, Greenheck tornado dampers allow for air movement (intake or exhaust) during normal weather conditions. These are new fans still in the boxes we had leftover from a project Greenheck Fans 1- M# G-101-A Roof Mounted Direct -Drive Backdraft damper Integral Disconnect. Dampers above a hard ceiling or in any inaccessible location can be controlled with the EBDP – Electronic Balancing Damper Positioner, which opens and closes the damper and provides a visual indication of the damper position with an LCD meter. com - online owner manuals library. The springs also provide damper closure in the event of electrical failure. Backdraft dampers are constructed with galvanized frames, aluminum blades and vinyl blade seals. Ameriflow® backdraft dampers are low-leakage control dampers used in systems requiring airflow modulation or control. Designers and manufacturers of fans such as exhaust fans & ventilation fans, ventilation equipment, sound control products and related equipment for the ventilation and air conditioning industry. Dampers are an essential component to regulate air flow in a duct system. The damper is opened by either air pressure differential and closed by gravity or controlled by an actuator. Review (mpn: wd330 for sale) WD330 12 Backdraft Stainless Greenheck Aluminum Steel Louver Damper Opened to take pictures. TRE LSUG INTRODUCTION PR PR is a spun aluminum intake/relief ventilator designed for use in both gravity and mechanical ventilation systems. Read more. Stock Notes: Units are stocked with 115/60/1 motors; Accessories: Wall and discharge accesories. Turbulance may produce objectionable noise in some conditions with velocities above 1500 fpm. The backdraft dampers in this series are gravity operated and are for use in light, medium and heavy duty commercial or light duty industrial HVAC applications. Check out our selection of Ruskin dampers in both the rectangular and round series. Spring Loaded Backdraft Dampers. Actuators for 50 cycle voltages are also available. Can't find what you were looking for? Visit Greenheck. Optimum placement of three thermal breaks along the blades isolates the warm and cold sides of the damper. It has a 115 volt 1/4hp motor that is mounted out of the Greenheck Rooftop Exhaust Fan $80 - JLA FORUMS. Database contains 1 Greenheck Smoke Dampers SMD-201 Manuals (available for free online viewing or downloading in PDF): Specification sheet. BR-30 series is a vertical mounted damper and designed to allow horizontal airflow and prevent reverse airflow. With excellent leakage performance and manufacturing standards,. damper is over the 48" (1219mm) width, but is less than 96" (2438mm), so it will be built two sections wide. The damper is opened by air pressure differential and closed by gravity. DEI offers the complete solution in air and fluid control with a wide selection of dampers, commercial and industrial actuators and control valves. 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. GREENHECK ® •BACKDRAFT DAMPERS •VOLUME CONTROL DAMPERS •NESTED INLET VANES •EXTERNAL INLET VANES •INLET BOX DAMPERS Part of the Greenheck "Total Centrifugal Fan Package" Designed, Constructed and Tested to Match Fan Capabilities Inlet and Outlet DAMPERS for Centrifugal Fans January 1999. 00 (1 new offer) Motorized Damper - Normally Closed 6 Inch 120 VOLT W/END SWITCH. WD-200 Series Motorized Backdraft Damper Application The WD-200 series are electrically motorized backdraft dampers that open when energized and spring return close when de-energized. We have been in business for over 30 years. opposite direction. They allow airflow to pass in one direction and to prevent it in the opposite direction. This pressure drop information along with an analysis of system influences should be used to estimate actual pressure losses for a damper in a given HVAC system. is a leading manufacturer of fire dampers and HVAC products. Greenheck - Inline Cabinet Exhaust Fan Model GRS Greenheck - Spun Aluminum Gravity Ventilator Model RJ Greenheck - Pitched Roof Cap Model VIKIT Greenheck - SP/CSP Vibration Isolation Kit Model WD-100 Greenheck - Backdraft Damper. Backdraft dampers are used in ventilation systems to allow airflow in one direction and prevent airflow in the. This damper works in both horizontal or vertical positions and the foam seal provides minimal air leakage. The louver products include extruded aluminum louvers, fabricated louvers, combination louver/dampers and penthouses. Protect your investments and personnel with the broadest A backdraft damper is an isolation damper allowing air in one direction only. User Manuals, Guides and Specifications for your Greenheck CSP-A700 Ventilation Hood. Our commitment to provide our customers with quality products and customer service has kept us a leader in the damper industry. Available are dampers in backdraft & slide gate styles. Easy to clean stainless steel exterior. Greenheck will continue to lead the industry in new and innovative damper products and solutions. Made with aluminum blades and a stainless steel frame making these dampers the more economical choice. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Our dampers meet air leakage requirements set by ASHRAE, AMCA, and the International Energy Code Council (IECC), which encourages energy conservation efficiency in building envelope design and may also assist in obtaining. A gravity backdraft damper is built into the roof cap. The HBR-150 is rated for velocities up to 4000 fpm and back pressures up to 6 in. Greenheck has added two new models of stainless steel backdraft dampers to its backdraft damper line. Several Greenheck backdraft dampers (BD Series, ES-10 and ES-30 Series) are AMCA Licensed for Air Leakage and Air Performance. catalog including Part #,Size (in),Matches Greenheck Model,Construction,List Price. Clean dirty filters. the damper shall remain closed during normal operation and open upon loss of power from a signal from the smoke detector, located at the top of the hoistway. The WD-400 series are non-motorized backdraft dampers which may be mounted either vertically for intake air or mounted horizontally to allow vertical airflow down and prevent reverse airflow. 2 results for backdraft dampers Save backdraft dampers to get e-mail alerts and updates on your eBay Feed. Designed to allow airflow in one direction and prevent reverse airflow, the dampers can be used as exhaust or intake dampers. Recommended for backdraft control to allow airflow in one direction and prevent airflow in the opposite. Round Butterfly Dampers. WD-400 SERIES. Stainless Steel Round. 00 (1 new offer) Motorized Damper - Normally Closed 6 Inch 120 VOLT W/END SWITCH. Made with aluminum blades and a stainless steel frame making these dampers the more economical choice. greenheck vcd-23 Is Similar To: Wd-100 Horizontal Backdraft Steel Greenheck 18 Damper Mount (35. Used alone or in conjunction with the wall housing or wall collar, backdraft dampers are available for exhaust or supply configurations. Their low sound levels are achieved through quiet running forward curved wheels. Backdraft Damper. View and Download Greenheck Extruded Backdraft Damper EM-40 specification sheet online. Air Dampers – Perfect for a Wide Variety of Applications At Johnson Controls, we offer Damper Controls in a diverse range of models. unbeatable combination. A laboratory. Actuators are available in 24, 120, 208, 230 or 460 volts. The damper is opened by air pressure differential and closed by gravity. Flange on discharge. Industry analysis and Market Report on Backdraft Dampers9 is a syndicated market report, published as Global Backdraft Dampers Market Report 2019. ES-10 Series Ventilation Hood pdf manual download. LSUG units include damper doors and a high volume rain gutter to prevent water infiltration. is a manufacturer of ventilation equipment. Greenheck Introduces Stainless Steel Backdraft Dampers Greenheck has added two new models of stainless steel backdraft dampers to its backdraft damper line. The Greenheck Model SP ceiling exhaust fans are designed for clean air applications where low sound levels are desired. We have been in business for over 30 years. Enter the product serial number OR model number to access specific information about the product. Motorized dampers are recommended for all intake or low velocity relief applications. As a result a wide variety of configurations are available to accommodate the needs of the system designer. Contact your Greenheck damper expert for more actuator information. The Industry Leader in Innovation. Browse our products here. The outlet duct includes an integral aluminum backdraft damper that is easily converted from horizontal to vertical discharge positions. Optimum placement of three thermal breaks along the blades isolates the warm and cold sides of the damper. The resulting partnership offers industrial customers a new and improved experience in terms of product design innovation, customer service, product quality, on-time delivery, all at a. damper components close the damper will restrict the migration of fire. LSUG units include damper doors and a high volume rain gutter to prevent water infiltration. Whether it is required to modulate, shut off, bypass, relieve excess or dangerous pressure or just used for balancing. Backdraft dampers are designed to allow airflow in one direction and prevent reverse airflow. The FAMCO Butterfly Damper is used as a back draft damper for heat exchangers, exhaust systems, solar heating systems and other intake or exhaust applications where a powered damper is not needed. GREENHECK Dampers and Louvers - Fire dampers, commercial control dampers, access doors, ceiling radiation dampers, combination fire/smoke dampers, backdraft & pressure relief. A backdraft damper, or isolation damper, from Grainger helps to allow airflow in one direction and prevent reverse airflow. A pressure relief damper is developed with an elevated and adjustable start-open. Model MP-310 is a damper actuator pack used to convert the WD-300 series backdraft damper to motorized operation. Designed to allow airflow in one direction and prevent reverse airflow, the dampers can be used as exhaust or intake dampers. From light operations to heavy-duty industrial applications and from backdraft control to indoor air quality control, Ruskin provides the perfect control damper. Designed to open by air pressure differential and close by gravity, backdraft dampers can be used as exhaust or intake dampers. installation of end switch kits on Greenheck model WD Backdraft Dampers. Greenheck will continue to lead the industry in new and innovative damper products and solutions. Greenheck, the worldwide leader in the manufacture of quality air movement and control equipment offers the most comprehensive line of ventilation products i. Backdraft and Relief Dampers. Honeywell has long been a leading source for commercial control dampers with products that meet the benchmark AMCA 500D air performance standards. Designed to allow airflow in one direction and prevent reverse airflow, backdraft dampers can be used as exhaust or intake dampers. The damper features a galvanized steel frame with a flange on the discharge side and aluminum blades. • The damper control panel has a reset/test switch, and an open indicator light. Ideal for nuclear, tunnel, bio lab, and power generation applications, Greenheck’s complete line of industrial dampers includes control, backdraft and pressure relief, UL rated smoke, tunnel transit, blast, tornado, and bubble tight dampers. Air Pressure or "out draft" opens both types of Back Draft Dampers. The EM-30 series is a vertical mounted backdraft damper that is designed to allow horizontal airflow and prevent reverse airflow. ft SS * The CD35 and CD36 are structurally designed for velocities to 2000 fpm. Installed in ductwork, or wall mounted, near the exterior of a building, Greenheck tornado dampers allow for air movement (intake or exhaust) during normal weather conditions. It is complete Research Study and Industry Analysis of Backdraft Dampers9 market, to understand, Market Demand, Growth, trends analysis and Factor Influencing market. Unfollow backdraft dampers to stop getting updates on your eBay Feed. Backdraft Dampers STATIC MODEL DOWNLOAD [email protected] Air Control and Backdraft Dampers Commercial. Greenheck CSP-A700 Manuals & User Guides. The WD-200 series are for horizontal or vertical mounting. The Greenheck EM-30 backdraft damper series is now AMCA Licensed for Air Leakage and Air Performance. Unit running backwards. Remove motor cover. Get your quote now. WD-200 Series Motorized Backdraft Damper Application The WD-200 series are electrically motorized backdraft dampers that open when energized and spring return close when de-energized. Whatever your building requirements, you can rely on our staff to provide the expertise and service required to get the job done right. In this way, it's possible to regulate the airflow by adjusting the position of the damper. Greenheck Extruded Backdraft Damper ES-30 Manuals & User Guides. A laboratory. Roof Mount Range Hood Exhaust Caps. FIRE AND SMOKE DAMPERS. Description: This product, combining the company's ceiling exhaust fan and ceiling radiation damper at the factory into one unit, is shipped ready to install. Spring shall be easily field adjustable for any orientation mount-ing. Control, Balancing & Backdraft Dampers Nailor offers a comprehensive line of damper products for airflow control in commercial and industrial HVAC systems. Our fusible links are used as thermal release mechanisms in many applications, including the actuation of fire extinguishing systems for restaurant cooking areas, or industrial fire protection systems, fire doors, fire dampers and roof fire-smoke vents. It has a huge gap on both sides that does not seal. High performance adjustable design variation of our patented drainable blade configuration. Greenheck's EM-30 backdraft damper series is now AMCA Licensed for Air Leakage and Air Performance. NCA also has an impressive line of louvers including AMCA listed, acoustical, operable and hurricane tested louvers. Extruded Aluminum Backdraft Damper. The height is less than 72" (1829mm) so it remains one section tall. Greenheck model MP-100 is a damper actuator pack used to convert the WD-100 horizontal mount backdraft damper to motorized operation. The Greenheck EM-30 backdraft damper series is now AMCA Licensed for Air Leakage and Air Performance. Horizontally-mounted, the SSNM-10 Series is designed to allow vertical airflow up while preventing reverse airflow. com · Fire Dampers. Greenheck model MP-310 is a damper actuator pack used to convert the WD-300 series backdraft damper to motorized operation. Access to the motor compartment is accomplished by removing the screws as shown in figure 3. Backdraft Dampers. Craig Company, Inc. Severe Environment. Rated for 115-230V. -40 ~ 200º F 6" x 6" 32/sq. Now you're reading a user guide for Greenheck Fan Switch WD Series. Fast acting, spring return actuators are recommended for most bubble tight applications. The primary application is with roof mounted exhaust fans. WD-400 SERIES. Fiberglass Gravity Backdraft Damper. ) (4HX74)? Grainger's got your back. com to learn more about Ruskin and our other top brands. Designed to open by air pressure differential and close by gravity, backdraft dampers can be used as exhaust or intake dampers. Extruded Backdraft Damper EM-40 Ventilation Hood pdf manual download. Plastics series K-GD end-pivoted fiberglass gravity backdraft dampers are intended for low to medium pressure and velocity applications where corrosive elements exist in the air stream. Made with aluminum blades and a stainless steel frame making these dampers the more economical choice. BF230 is a European fire and smoke damper actuator. Often used in areas where hot air accumulates, such as in furnace rooms, attics, and chimneys, these dampers are great for use with belt-driven. Ratings (See page 2 for specific limitations) Pressure:Up to 10. The springs also provide damper closure in the event or electrical failure. wal對l exhaust/return grilles without access to manual dampers shall be furnished with adjustable apposed blade dampers. From light operations to heavy-duty industrial applications and from backdraft control to indoor air quality control, Ruskin provides the perfect control damper. Escpec 18 x 18 (I. To help open the damper blades, backdraft dampers use. Extruded Backdraft Damper Application and Design The EM-30 series is a vertical mounted backdraft damper that is designed to allow horizontal airflow and prevent reverse airflow. wg (622 Pa) - differential pressure. Blades shall be retained in closed position with tensioned spring. Actuators for 50 cycle voltages are also available. These versatile motor packs feature power opening with spring return. eCAPS - Engineer Application Suite. backdraft dampers only. The BR-30 series is an eccentrically pivoted backdraft damper for low velocity systems. We are a leading provider of Greenheck Exhaust Fan, find a wide and ever-changing deals for sale. The damper is powered open anytime the unit blower motor is energized. Optional motor pack converts the dampers to motorized operation. The springs also provide damper closure in the event of electrical failure. WD-200 Series Motorized Backdraft Damper Application The WD-200 series are electrically motorized backdraft dampers that open when energized and spring return close when de-energized. (215) 412-4445 [email protected] Extruded Backdraft Damper ES-30 Ventilation Hood pdf manual download. I had to re-drill new holes closer to the seal and move the support rod and damper assembly. Greenheck Fan Corporation Backdraft Damper Specification Sheet. Used alone or in conjunction with the wall housing or wall collar, backdraft dampers are available for exhaust or supply configurations. Greenheck - Ceiling Exhaust Fan. The commercial dampers provide low pressure openings with exceptional pressure drop performance, while the industrial line includes heavier gauge materials to withstand the high velocities and back pressures associated with these applications. These dampers feature sturdy galvanized frames with prepunched mounting holes, aluminum blades with felt edges, and balanced design for minimal resistance to airflow. Air Control and Backdraft Dampers UL Rated Fire, Smoke and Ceiling Radiation Dampers Steel and Extruded Aluminum Louvers and Penthouses Actuators and Accessories Silencers Sound Panels Enclosures. As nouns the difference between damper and louver is that damper is something that damps or checks: while louver is a type of turret on the roof of certain medieval buildings designed to allow ventilation or the admission of light. EM-30 Series Ventilation Hood pdf manual download. The damper is opened by air pressure differential and closed by. Custom Dampers 6 ARROW UNITED By using existing models as building blocks, Arrow United is able to offer a line of custom dampers for integration into ventilating, heating and air conditioning units. Heavy-duty Greenheck tornado dampers are double flanged channel frame style backdraft dampers designed to protect against tornados and rapid pressure changes. Extruded Backdraft Damper Specification Sheet. Flange on the discharge. com - online owner manuals library. The primary application is with roof mounted exhaust fans. Dampers require proper maintenance. Motorized Backdraft Damper Control The available factory mounted transformer (PN 385253) has the ability to signal a motorized back draft damper to open/close as the motor starts/stops. Backdraft dampers are constructed with galvanized frames, aluminum blades and vinyl blade seals. Installation instructions available at www. Designed to allow airflow in one direction and prevent reverse airflow, the dampers can be used as exhaust or intake dampers. Greenheck's HB Series of heavy duty industrial backdraft dampers has grown with the addition of the HBR-150, a round industrial backdraft damper with a flanged-style frame. Backdraft Dampers Backdraft dampers are isolation dampers which allow airflow in one direction only. NCA's extensive line of dampers range from air control and balancing to life safety applications. BR-30 series is a vertical mounted damper and designed to allow horizontal airflow and prevent reverse airflow. The base/curb cap measures 22"x22" and the entire fan assembly is made out of aluminum. Backdraft Dampers Backdraft Dampers Provide Backdraft Protection for Roof Curbs, Ductwork, or Wall Collars. Air Distribution Division Air Distribution Products Represented Our dependable quality, reliable delivery and knowledgeable follow-up service has made Price a market leader in supplying air distribution products and related equipment. Backdraft dampers are used in systems to pass airflow in. Included: (1) Greenheck WD100 10x10 Damper (1) Greenheck WD100 12x12 Damper (1) Greenheck WD100 16x16 Damper. public and privat對e restroom doors in office area shall be furnished with 16x6 transfer grilles. A comprehensive line of damper products for airflow control in commercial and industrial HVAC systems. Backdraft Dampers STATIC MODEL DOWNLOAD [email protected] Unfollow backdraft dampers to stop getting updates on your eBay Feed. The Greenheck SP (60 Series) ceiling radiation damper option protects fire rated ceilings and effectively blocks the spread of heat and flames through the building’s ventilation system. Adjustable weights can be positioned along arm for various opening pressures. Model 301 & 302 (Vertical) Designed to open under air flow and close when air flow stops. When selecting the correct damper for your. Fast acting, spring return actuators are recommended for most bubble tight applications. GREENHECK FAN COMPANY Power Roof Ventilators Ceiling Fans Relief Vents Centrifugal Fans Kitchen Exhaust Hoods Laboratory Exhaust Fans Make-Up Air & Exhaust Systems Energy Recovery Louvers Backdraft & Control Dampers Fire/Smoke Dampers Radiation Dampers Coils - Chilled Water, Direct-Expansion, Hot Water, Steam, Reheat, Etc. EM-10 SERIES Horizontal Mount Vertical Airflow Up.