The gravity intake and relief ventilators are non-powered (do not have a fan) and work on pressure differential between the inside and outside of the building. • Carbon steel construction. All zone systems should have a pressure relief system installed. • Offset single blade design which lets Ruskin engineers calibrate the damper operation to exact customer specification. Dampers Smoke; Fire / Smoke; Manual Balancing; Commercial Control; Heavy Duty Industrial; Commercial Back Draft; Commercial Barometric Relief; Heavy Duty Industrial Backdraft; YOUNG REGULATOR www.youngregulator.com. Aggressive research and development has made Greenheck the best choice in the damper and louver industry. Bowden Remote Control Dampers and Controllers; Damper Regulators; Manual Dampers; Automatic Changeover Dampers ; Motorized Dampers… Pressure Relief / Barometric Damper. The BR-30 series is an eccentrically pivoted backdraft damper for low velocity systems. ADJUSTABLE COUNTERBALANCE. The damper provides a low resistance path for excess air to exit the building when indoor pressure exceeds outdoor pressure. Dampers shall be designed for maximum 1500 fpm spot velocities and up to 4" w.g. On-blade counterweights are provided to fine tune start-to-open and full open blade operation. These models mount horizontally to allow vertical airflow up and prevent reverse airflow. The sliding weight can be adjusted to open when a certain pressure is reached. Loading... g. GD3; GFSD; GFSD-XXX; GG; GGCW; GGD121.1U/B; GH; GM 30; GMB24-3; GND 2; GND Series Internal Mount (473707) GND-221; GPFHL; GREASE GRABBER; Grease Trap (476370) Grille Installation Supplement (463622) GRRS ; GRS-15; GRSF 2; GTS-1 2; GUIDE FOR KITCHEN HOODS; GUW; GWCW; h. H-CUBE; Hanging Vibration Isolator Kit for SP and CSP (451329) HB Series (469620) HB … The PDR92 Round Pressure Relief Damper features: • Ability to provide additional make-up air to incineration systems prior to fan start-up. The Young Regulator Model 3095 is a rectangular barometric damper. The FAMCO Pressure Relief Damper (often called a Barometric Damper) is commonly used to relieve built up pressure in zoned duct system that could potentially cause damage to HVAC equipment. Greenheck fan corp. barometric relief damper specification sheet (2 pages) Ventilation Hood Greenheck Stainless Steel 3V Blades SEFSD-211 Specification Sheet. On this episode of Field Engineering, JD talks with world-renowned HVAC Engineer Phil Kimble, about Barometric Bypass Dampers. The FAMCO PRD pressure relief / barometric damper is commonly used to relieve built up pressure in zoned duct system that could potentially cause damage to HVAC equipment. Optional Barometric Relief Damper - Used during economizer mode of the unit when building pressure increases, relief damper will … Greenheck Fan BR-30 Series User Manual. The industrial grade backdraft dampers offer rugged construction and heavy gage materials to withstand the high velocities and back pressures associated with heavy duty installations. BR-30 Series ventilation hood pdf manual download. Premium Quality: Thermally Insulated / Thermally Broken Frame Control Dampers ; Aluminum Air-Foil Control Dampers; … steel counter balance weights to allow pressure relief at less than.01 inches w.g. Model HPR-120 Industrial Pressure Relief Damper Application and Design Model HPR-120 is a heavy duty pressure relief damper with double flanged channel frame and single thickness blades. Dampers - Motorized intake air damper, motorized recirculating damper. BR-40 series is a horizontally mounted damper and designed to allow vertical airflow down and prevent reverse airflow. It has its own control panel and may require a separate power supply. Optional return air damper. Database contains 1 Greenheck Barometric Relief Damper SEBR-10 Manuals (available for free online viewing or downloading in PDF): Specification sheet . Loading... a. AFB Series Actuators External Mount (464236 IOM) AFB24-MFT; AFDW 2; AFJ-120; AFJ-601; AFJ-601X 2; ALL PRODUCTS; AM; AM-113; AM-602; AM-674; AM-689; AMB Series External Mount (468753) AMCA; AMD; AMD Series Dampers (474014) AMD-23; AMD-23-TD; AMD-33; AMD-42; AMD-xx-TD Series Dampers (478799 IOM). In-stock items ship today if ordered in: HR : MIN : SEC Same day shipping on thousands of in-stock items DETAILS . Electric Heater - An SCR controlled electric heater (not shown) is available on the units. www.greenheck.com Dampers For comprehensive product information, including performance, access the product catalog found on www.greenheck.com or contact your local Greenheck representative. Indirect Gas-Fired Furnace Compressors Packaged DX System Dampers designed for other refrigerants on these units. It is used to automatically regulate system static pressure. Greenheck fan corp. barometric relief damper specification sheet. In a zoned system, as zone dampers open or close the system static pressure changes. Download for 1. Life Safety Products and Access Doors Smoke Dampers Smoke dampers have two applications: 1. Ventilation Hood Greenheck Barometric Relief Damper SEBR-10 Specification Sheet. Combination fire smoke dampers 316 stainless steel 3v blades ul 555s leakage class i ul555 11⁄2 hour fire resistance rating . Greenheck fan corp. barometric relief damper specification sheet (2 pages) Ventilation Hood Greenheck SP Manual. From light duty commercial applications to heavy duty industrial and process applications, Ruskin's comprehensive product portfolio includes high performance quality for every application. DAMPERS AND LOUVERS. Linkage shall be 1/2" wide tiebar con-cealed in the frame. Model BR-40 Series Barometric Relief Dampers Horizontal Mount - Vertical Airflow Down Application The BR-40 series is an eccentrically pivoted backdraft damper for low velocity systems. It is designed to protect HVAC systems and industrial processes by relieving air pressure. Damper applications include fire and smoke control in life safety systems to airflow control in commercial HVAC and industrial process systems. A Barometric Relief Damper is comprised of thin metal blades, or flaps. Greenheck Barometric Relief Damper SEBR-10 Manuals & User Guides. Greenheck hour round fire dampers installation, operation and maintenance instructions (4 pages) ... Greenheck fan corporation barometric relief damper specification sheet (2 pages) Ventilation Hood Greenheck SP Manual. Centrifugal ceiling and cabinet exhaust fans. 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. This could cause high air delivery velocities, noise and discomfort. Installation instructions available at www.greenheck.com. They may be applied in a passive smoke control system where they simply close and prevent the circulation of … Optional Barometric Relief Damper - Used during economizer mode of the unit when building pressure increases, relief damper will open due to over pressurization. The Young Regulator Model 4095 is a round barometric damper. BR-30 series is a vertical mounted damper and designed to allow horizontal airflow … Add to quote Quick View. Centrifugal ceiling and cabinet exhaust fans (24 pages) Ventilation Hood Greenheck Series L Brochure & Specs. The 3095 is field adjustable. GREENHECK www.greenheck.com. Rated 5.00 out of 5 $ 83.24 – $ 191.00 Select options. It is used to automatically regulate system static pressure. The barometric bypass dampers relieve excess air in duct systems through the use of a counter-balanced controlled arm weight. Subassemblies Blower Filters Coils Final Filters. 2 Greenheck dampers bring the same quality engineering and manufacturing that has earned Greenheck its position as an industry leader. Phil Kimble, about Barometric bypass dampers relieve excess air to incineration systems prior to fan start-up is horizontally... Steel 3V Blades SEFSD-211 specification sheet 7 pages damper applications include fire and control... Of Field engineering, JD talks with world-renowned HVAC Engineer Phil Kimble, about Barometric bypass dampers relieve air!: Installation Greenheck fan corp. Barometric Relief damper leakage class i ul555 hour. Hvac Engineer Phil Kimble, about Barometric bypass dampers relieve excess air in duct systems the! 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