shop our product. Weve gathered our favorite styles with strategies for how you can place them where to place them. The Honeywell TrueZONE Damper is a direct replacement for today’s legacy dampers, and the intuitive design speeds installation and checkout with less troubleshooting. Round By-Pass Dampers; Rectangular By-Pass Dampers; Back Draft Dampers; Barometric Draft Dampers; Duct Dampers. Rotational dampers are machine elements that operate like mini-gears to slow down or inhibit the motions of moving pieces of machinery. Once an IRIS damper has been installed and the system is operational, the damper may be adjusted to deliver required airflow using the airflow adjustment chart located on the damper. introduced 1st time CERTIFIED FIRE DAMPER RATED 90 MINUTES AS PER UL - 555 and at present supplying most of critical Industries including Nuclear Power, Thermal Power, Steel Making, Oil Refineries etc. Make a difference. Install balancing dampers with the blade in the horizontal position. So, you can find it in shape from rectangular to round, from damper depth to face velocity and from in-duct to flange. Round or oval damper free area is determined by squaring the radius of the damper and multiplying by 3. Find the cheap Rectangular Duct Damper, Find the best Rectangular Duct Damper deals, Sourcing the right Rectangular Duct Damper supplier can be time-consuming and difficult. On dampers that are 17 in. The casing and control mechanism are made of galvanised sheet steel. Related Requirements: Retain subparagraphs below to cross-reference requirements Contractor might expect to find in this Section but are specified in other Sections. The casing of the damper shall meet the tightness requirements of EN 1751 class B. We offer a wide variety of shapes, sizes, materials and finishes. Adjustment device with rotary pointer, scale and lock for the volume flow rate set point and can be adjusted manually or by actuator. The quantity you requested is not available at your chosen plant. NCA is a brand of Metal Industries Inc. It also features: Frame corners that are internally braced to reduce racking. Opposed Blade, Control, extruded Aluminum up to 3″ w. Air control dampers are typically available in either rectangular or round configurations. 9700 Series Rectangular Dampers Frames are welded galvanized steel 16 or 18 gauge. The ZD is a power close and spring open damper. The ZD is typically used with the TrueZONE and other electronic zoning systems. Rectangular RV AC Vent #7840R-4″ X 10″ w/damper For our customers requiring a rectangular ceiling vent for AC systems, we offer the 7840R-WH-4H. ZD Rectangular Dampers. Access Doors Backdraft Dampers Aluminum Backdraft Damper. rectangular, v-groove, medium duty, no seals, 2000 FPM, 5″ w. For example, backdraft dampers and pressure-relief dampers may seem similar, but they offer very different solutions. Iris Dampers are designed with pressure monitoring ports for determining pressure drop across the damper blades. Today, we offer a complete line of HVAC dampers and air control products including volume control, balancing, round, zone, fire, smoke and combined models. Rectangular single-blade dampers can be used to control and isolate air flow in square ductwork. Available in both non-isolating flow control (VCD) and isolating flow control Manual Isolation (MID), these dampers are suited to high-integrity application where lifespan and simplicity are key, with optional ATEX third party approval. Price is able to provide you with: Dynamic/Static Fire, Combination Fire/Smoke, Smoke, Ceiling, Control, Balancing and Backdraft Dampers for all of your application requirements. Dampers can be constructed of galvanized, stainless, or aluminum and are available with a diverse compliment of factory furnished options to meet any application. Shop Damper 12 Cylinder 50 in stock and ready to ship now on the internet. Read more about us. Standard dampers feature a manual locking hand damper, but can be fitted with other custom locking systems upon request. Parallel-vane dampers resemble a Venetian blind, with multiple rectangular vanes synchronously rotated to throttle flow through a rectangular opening. #1 Control Dampers. Part # STMPD (size) Round Electronic Bypass Damper for commercial systems. Our motorized dampers are used for zone control, air inlet and exhaust applications. The Model HD-392 is a Heavy Duty round control damper with a flanged style frame. Damper system: The damper plus the series resistance that relates to it (e. American Standard HVAC ZDAMP 8 x 12 in. Choose from square, round and rectangular balancing dampers in a variety of sizes to help you find the right balancing damper for your application. Dampers > Rectangular Dampers CD-151 Parallel Blade, Control, AF Blade, Extr. Home >> Model/Series Selection >> Honeywell D2 and D3 Series Rectangular Volume Control Dampers Results You searched for : Honeywell D2 and D3 Series Rectangular Volume Control Dampers Results Displayed: 1 - 4 of 4. Install balancing dampers with the blade in the horizontal position. Marine Rectangular Fire Damper 1. Need help finding products? To narrow down your product browsing results, use the pull-down filter and attribute menus in the left-hand column on. A wide range of electric or pneumatic actuators available. Quick & Easy Access to Great HVAC Products for the Professional Installer. Drive blade: A damper blade that is driven directly by an actuator or by a linkage, axle, or jackshaft connected. • Remote balancing dampers — offer the ability to control damper remotely (using No. Weve gathered our favorite styles with strategies for how you can place them where to place them. Damper Control Interface Device; Damper Control Panels; Fire Dampers. Free shipping on orders over $99 We only ship within the United States. Manufacturer of Product for HVAC. The dampers are available for single or double walled round & rectangular ductwork. Today, we are known as turn key company as Manufacturers, Service Providers and Suppliers of Ducts Fan, Electrical Panels, Rectangular Fire Dampers, Fire Dampers, Volume Control Damper, Goose neck etc. Put into production as a response to growing customer requests, Series RSBDs are purpose designed to suit the small rectangular plastic ductwork which is increasingly being installed into domestic homes and apartments. They are available in Manual and Motorized. It is used for fresh air intake for. Air volume dampers; Constant air volume dampers CAV; Variable air volume dampers VAV; Pressure dampers; Constant pressure control; Zoning; Fire protection. Rectangular Baseboard Registers available in white, brown and shoemakers designer colors. However, care should be taken to mount the damper, by orienting the blades in the direction of the desired airflow. Find Illuminating 86 Rectangular for sale. Buying Request Hub makes it simple, with just a few steps: post a Buying Request and when it’s approved, suppliers on our site can quote. [email protected] HVAC dampers can monitor air flow, temperature and humidity throughout homes and buildings. Acoustic Solutions; Adjustable Blades Swirl Diffusers; Air Volume Boxes; Circular Diffusers and. Controlled by a 24 Vat. Anyway, if you are looking for Volume control damper, but unable to understand that what kind of scrutiny damper you should buy, you need to know about the different types, construction, and accessories of VCD. No Results for "illuminating 86 rectangular" Dorman 599-211 Climate Control Module Fits Chevy Silverado Tahoe Trailblazer. Read more about us. Common damper designs include parallel and radial. Two concentric sealing rings fixed to the damper seat create high tightness as well as a test groove in the gap between the two sealing rings. This design allows the damper to be installed in either direction of airflow. Easy online ordering and next-day delivery available with 24/7 expert product support. COSMOS Square, Rectangular and round Volume Control Dampers (VCD) are the specific types of dampers designed for purpose of controlling air flow and pressure in HVAC systems. Damper is 1/4" undersize from nominal size for ease of installation. Both the control rod and the 1/2"rd x 2-1/2" long pin on the other end of the damper will protrude out each side of the duct. The gear driven cable operated damper is mounted. The finest damper and motor combination is available in different sizes to suit any duct opening requirement. Ductwork zone dampers: what is a zone damper and how do they work on heating or cooling ducts? - Ductwork Zone Dampers & Airflow Controls - How to add or use a warm air heating or air conditioning cooling zone & zone damper control. Pressure Relief dampers have an adjustable open trigger pressure and close upon a decrease in the differential pressure across the damper. 14, then deduct area obstructions caused by the shaft, blade and gasket as applicable. This will be added when you process your payment. CPRC motorized rectangular duct damper to control the air inlet of the zone when attached to an air distribution rectangular duct. We offer a wide variety of shapes, sizes, materials and finishes. Standard frame depths are 8 or 10 inches (203 or 254 mm). This damper is not recommended for blades that exceed 48" wide or are taller than 12" high. Smoke and fire dampers are found in ductwork where the duct passes through a firewall or firecurtain. SBD (Smart By Pass Damper; Damper replacement motors; EWC (Autoflo) Field Controls steam units. Volume Control Dampers - Circular and Rectangular. Butterfly Damper Design. Rectangular fire damper, KOOLAIR, model SFR2GT, S/UNE-EN 1366-2:2000 EI-120 (ho i↔o). D2 series is an ultra-low leakage control damper which includes blade and jamb seals. The damper is installed upstream of the diffuser with the control cable outside the airstream. There are three versions available – unsealed, semi-sealed and fully sealed. Smoke control damper Halton Sec Compact Rectangular can be installed on the certified single compartment ducts. System Air Dampers. our company has evolved as a pioneer name for manufacturing, supplying & retailing variety of volume control dampers. Industrial ventilation systems might require the damper to be ducted or unducted, with applications ranging from heavy duty process control to industrial duty wall and roof mounted designs for general HVAC building ventilation. It is recommende d that the distance between the control and the nearest upstream transition be two to three equivalent duct diameters. For square and rectangular VCD's, standard damper construction comes with opposed blade arrangement with external linkage. Airflow with damper 60° open. 195 HEALEY ROAD | BOLTON, ON. Isolate contaminated filters and protect service personnel. Round By-Pass Dampers; Rectangular By-Pass Dampers; Back Draft Dampers; Barometric Draft Dampers; Duct Dampers. 2 Damper Accessory Kits and Replacement Parts Product Bulletin Accessory Kits Control Dampers It is recommended that each accessory kit be used on the preferred driving blade whenever possible. The hand operation requires turning the control handle,. COSMOS Square, Rectangular and round Volume Control Dampers (VCD) are the specific types of dampers designed for purpose of controlling air flow and pressure in HVAC systems. Free shipping on orders over $99 We only ship within the United States. The Zone Controller and actuator are mounted in the rectangular damper kit. DAOP0626E2 DAOP Series Control Dampers Robertshaw® DAOP Series 2-wire Rectangular Control Dampers are designed to be used in zone control system applications and for the control of air flow in any duct system. We are committed to offering the highest quality products, technical product information and customer service support. Volume control. Free shipping on orders over $99 We only ship within the United States. DESIGN : The housing and the blade made of galvanized. Zone Control Systems. The ZD is a power close and spring open damper. This design allows the damper to be installed in either direction of airflow. This damper is sold nationwide. Find quality duct fans & dampers online or in store. Rectangular SS Air Control Damper for Industrial Use. is a leading manufacturer of dynamic fire dampers. MSRP applies to the continental 48 United States and does not include such items as delivery, installation, installation accessories (i. h VORTEX VANE DAMPER: Vortex dampers are used at the fan inlet to spin the entering air or gas in the direction of fan wheel rotation. Actuators in access of 50Nm with a speed of 15s or faster are available for the larger size dampers. Find Similar Products by Category. Each damper has an electric motor. (Test size: 24" x 24"). McGill AirFlow offers a complete line of volume control dampers that meet a variety of applications. Flow Regulators. A Zone Damper which is designed to insert into square, round or oval ducting yet has no integrated shell or frame. Actuators in access of 50Nm with a speed of 15s or faster are available for the larger size dampers. The blade direction may be either horisontal or vertical. MODEL A For square or rectangular flange duct connections. 24V 18 ga Aluminum Rectangular Modulating Damper with Bottom Mount Actuator for AccuLink™ Platinum ZV Control. Home » Air Control & Louvers » Industrial Dampers » Square/Rectangular » Heavy Duty Control Dampers Heavy Duty Control Dampers Nailor 1500 Series Heavy Duty Control Dampers feature heavy duty galvanized steel U-channel frames, adjustable face linkage, and stainless steel pivot pins which results in smooth operation and easy maintenance. ARD Round Damper. Custom HVAC Damper Design Capabilities. Rectangular Airfoil Multi-Blade Aluminum Control Damper with Transitions A70GL Round Single Blade Galvanized Steel Damper with Honeywell Actuator A70GLZIP Round Single Blade Galvanized Steel Damper for Remote Location A70R Round Single Blade Galvanized Steel Damper with Nine Position Locking Hand Quadrant A70 Round Single Blade Galvanized Steel. The MD-Series rectangular dampers are extruded aluminum parallel blade dampers complete with a 3-wire, 24 volt, Power Close, Power Open actuator. System Air Dampers. Other control options are available including extended shaft for connections to electric or pneumatic actuators. Several other major zoning companies are in business due to ZONEFIRST. Standard frame depths are 8 or 10 inches (203 or 254 mm). The shut-off damper is actuated by means of a double acting pneumatic cylinder. 081 extruded aluminum frames. 375" thick end nose and a. EARD Series Damper The EARD is a round damper with a 24 Vac powered-open/ spring-closed motor. 3 mm (18 gage) all welded stainless steel duct. Description The RFD Rectangular Fire Damper is designed to stop the spread of fire through ducts, walls, floors and ceilings. up to 13" wg. Enter your email id to sign up for our Newsletters & Flyers. Shop duct fans & dampers in the hvac duct & fittings section of Lowes. The damper shall be installed into rectangular ductwork in compliance with EN 1751, or in circular ducts D=100 … 1250 mm in accordance with EN 1751. Control dampers are installed at various points in the duct work to regulate the flow of air through the system. Rectangular volume control dampers for manual or motorized use. Manufacturer Part #: ZDAMPBMMA0812A. Buying Request Hub makes it simple, with just a few steps: post a Buying Request and when it’s approved, suppliers on our site can quote. DESIGN : The housing and the blade made of galvanized. Concealed Damper Regulators The 240 Remote Cable Control System by Young Regulator provides control of low pressure balancing dampers in inaccessible areas by a 1/4" rotary motion flexible steel shaft. These dampers are perfect for use with our ESP-400 Static Pressure Control Module and all of our residential zoning systems. Compatible with duct sizes 400х200, 500х250, 500х300, 600х300, 600х350 mm. The damper blade is reinforced by the transverse embossing. The quality is reflected in the slow close lid feature and the steel tubular foot pedal. Choose from Classic, Rectangle, Round, Thin, Pan, and more dynamic fire dampers. The full rubber-seal gasket makes for the lowest air leakage. ZD Series Damper - The ZD is a power close and spring open damper. Round By-Pass Dampers; Rectangular By-Pass Dampers; Back Draft Dampers; Barometric Draft Dampers; Duct Dampers. Send us your question and we'll reply with an answer to your email address. Rectangular fire damper for horizontal installation (concret floor) class EI-120, as per norm EN13501-3:2005. Airflow Control and Balance. Standard connection flange for rectangular air ducts or other ventilation system components. Volume control damper casing Volume control damper blade Plastic gear driving mechanism Metal command handle M8 and M10 Bolt installation hole 1 3 4 Not : Hava damper kasasý M8 veya M10’luk civataya uygun olarak delinir. The EB series dampers utilize a floating-type motorized actuator along with the Jackson Systems iO-SPC static pressure control. Round By-Pass Dampers; Rectangular By-Pass Dampers; Opposed Blade Dampers. Solid flanges are welded around the circular frame, providing a rigid base to support the butterfly style blade. The Aprilaire 6813 8" x 12" Rectangular Duct Damper (Bottom Mount) is a standard heating and cooling system that delivers air to the entire conditioned space when the thermostat calls. Shipping costs can be calculated at the cart page. NCA is a brand of Metal Industries Inc. Part # 101ASPC Static Pressure Sensor to control electronic Bypass Dampers. EWC Controls specializes in EWC ultra zone parts, damper motors, and control systems. Get best price and read about company and get contact details and address. Order by 8pm for same day dispatch. The Actionair HT VCD MB120 Volume Control Damper is constructed from galvanised steel 1. The dampers are type-approved according to A-0 (A-60). The two basic designs are opposed blade and parallel blade. SAFID prides on specialized skills, broad experience, and technological expertise to manufacture a diverse line of premium HVAC products and accessories for commercial and industrial air distribution. Make a difference. , offering a complete line of louvers and dampers. Commercial round dampers are used in conventional air handling systems to control airflow in round ducts. Lloyd Industries offers a wide range of Fire Damper products including back draft dampers, fire rated access doors, air control dampers, and smoke dampers. Shipping costs can be calculated at the cart page. TrueZONE® Damper The next generation of dampers are here. Check out Expert's recommended alternatives for another top central air control. Airmaster provides several types of volume control dampers to choose from. Certified for years, they guarantee maximum security in a wide range of buildings. The dampers in this selection include external manual hand quadrants to help adjust the damper and balance airflow. Automatic air duct dampers come with pneumatic or electric motors. Gastight Rectangular Shut-Off Damper, Type S July 2013 Page 2/15 info. Designed to provide positive control of airflow within ventilation and air conditioning systems. dampers When there is call tor condit Onod air. Contro,' Systems. Splitter damper is used to send certain amount of air into specific duct, for example if I want to send 2000cfm into a branch duct which is connected to a main duct, a splitter damper is used. Circular duct fans; Rectangular duct fans; Roof fans. h VORTEX VANE DAMPER: Vortex dampers are used at the fan inlet to spin the entering air or gas in the direction of fan wheel rotation. The control unit ensures the proper sequence of motions including tube inflation and venting, resp. Mader manufactures a complete line of Slide Gate dampers. Air damper for air flow control in rectangular air ducts. Showcasing a quality assortment of damper 12 cylinder 50 in stock and ready for shipping right now on the internet. Rectangular Dampers D1 Opposed Blade The D1 series is an extremely low leakage damper with rugged steel airfoil blades designed to meet the highest standards established. It is used to control circulating air in heating, cooling and ventilating systems. Smoke dampers are driven by a motor, referred to as an actuator. Multi Blade Circular Volume Control Damper. This will be added when you process your payment. The gear driven cable operated damper is mounted. 64 Free Shipping. 125 extruded aluminum blades and. #1 Control Dampers. Find quality duct dampers online or in store. 8 x 14 inch Rectangular Zone Damper It has a 24-volt motor used to control circulating air in heating, cooling and ventilating systems. That way, it's possible to regulate the airflow by adjusting the position of the damper. This will be added when you process your payment. For product. Air damper for air flow control in rectangular air ducts. Note: If you are using this damper connected to a zoning system board, you will want Power close/spring open, If you are using damper tied directly to a thermostat, you will want a power open/spring close. Dampers are available in a range of round, flat oval, and rectangular sizes. Its frame shape is a handicap in power plant work, however, where much ducting is rectangular. This design allows the damper to be installed in either direction of airflow. With a manual duct damper, there’s a physical handle located outside the duct for you to manipulate. Helps control air movement in the warm air supply to maintain static pressure. Several other major zoning companies are in business due to ZONEFIRST. Home > Johnson Controls > Johnson Controls Valves, Dampers, and Actuators > Damper We found 178 results matching your criteria. This design allows the damper to be installed in either direction of airflow. Electric and electronic actuators. It is suitable for commercial HVAC applications. Air Balance Rectangular Balancing Damper - 10"W x 6"H The AC 111 is a galvanized steel rectangular balancing damper equipped with a locking quadrant operator to assure the damper blade stays in place after adjustment. Radial round dampers or opposed rectangular dampers are. Free shipping on orders over $99 We only ship within the United States. Regardless of whether GE Assy Cover Motor Damper WR09X10173 you are searching for an extended moving traditional promenade gown for older prom or a brief playful partially-formal gown for junior prom, here at PromGirl you'll find countless types of prom dresses, party dresses and cocktail dresses from which you'll select. Duct Dampers (Jiffy W/ Sleeves) Balancing dampers are simply manual dampers encased in a galvanized sheet metal sleeve. Construction:. Ruskin Titus volume control dampers are manufactured to meet the most stringent specifications and quality standards using our vast experience and expertise in the field. Smoke Control Systems. On a Type-C damper, the rectangular. Rectangular Zone Control Dampers. They can be used in intake, exhaust, or mixed air applications. Generally, multi-blade louver dampers are used as control dampers – or as isolation dampers in rectangular or square ducts of a large cross sectional area, where use of a single blade would be impractical. 820ACC: Rectangular – Shaft Driven Cable Control Damper $ 3. Rectangular fire dampers; Circular fire dampers; Expanding transfer grilles; Fire Damper Management Systems; Active chilled beam. However, care should be taken to mount the damper, by orienting the blades in the direction of the desired airflow. Manufacturers of air, fire and smoke control products. LIFE SAFETY & CONTROL DAMPERS HVAC fact sheet DAYTON VENTILATION Dayton has a complete line of quality dampers for your building needs and can be used in Office Buildings, Hospitals, Hotels, Restaurants, Schools, Arena's, Shopping Malls and more. Smoke and fire dampers. for last 20 Years. Maslin 100mm 120mm 150mm 200mm Galvanized Iron Sheet Duct Damper Manual air Volume Control Valve Butterfly valves for Spiral Duct - (Size: 100mm). AWV - VC-51 Rectangular Flange Volume Control Damper Description: Damper Depth - Varies Description - Heavy Duty Volume Control, Airfoil, Parallel or Opposed Max Face Velocity - 8000+ FPM. Smoke control damper Halton Sec Compact Rectangular can be installed on the certified single compartment ducts. The Rectangular Power Open / Power Close Damper shall be Braeburn Series 10XXXX where XXXX indicates damper width and height in even inch increments. 2000-2002 Honda Accord Ac Heater Climate Control Dash Radio Bezel Temp Black. ProcessBarron butterfly damper designs include: Round, square, or rectangular blades. Motor has red and green LED’s that indicate damper position as well as when motor is moving and in what direction. Nailor Industrial & Heavy Duty Control Dampers are designed to control airflow and provide shut off in HVAC or industrial process control systems. 00 (14"x14" OD) Rectangular Aluminum Motorized Damper/24 Vac,Normally Close (Power. Enter your email id to sign up for our Newsletters & Flyers. Special versions or special equipment on re-quest. Low torque operation. Control Dampers. Rectangular Baseboard Registers available in white, brown and shoemakers designer colors. Automatic air duct dampers come with pneumatic or electric motors. It locks together without bolts, screws, or rivets that could shake loose. Damper frame, blades and linkage are made of extruded aluminum. Rectangular smoke control dampers with ventilation function, low installation depth and large cross section for heat and smoke exhaust with mechanical smoke extract systems, for the provision of additional supply air and for use in pressurisation systems. Tog-L-Loc® Reinforced Corner Frame - Tog-L-Loc® Advantage Greenheck control dampers utilize a 5 in. 12" x 8" Rectangular Duct Volume Damper. every smoke damper needs to be installed in accordance with this manual! 1396 - cpd - 0058. Common damper designs include parallel and radial. NCA’s extensive line of dampers range from air control and balancing to life safety applications. A probe connected to the. Check out Expert's recommended alternatives for another top central air control. Luxury Metals is your source for premium quality outdoor vent covers. The biggest piece of Violet Linen Prestige Damask Design Oblong Rectangle Tablecloth 60 X 102 Burgundy furnishings you will own, cost match guarantee, and number of other accessible functions you are certain to be satisfied with our. BTU stands for "British Thermal Unit" and measures the heating or cooling capacity of a furnace or. Rectangular smoke control dampers with ventilation function, low installation depth and large cross section for heat and smoke exhaust with mechanical smoke extract systems, for the provision of additional supply air and for use in pressurisation systems. I recommend using a damper (a sheet of heavy rubber) to help control the water and slurry flow out of the box Jet: This is a little difficult but not too bad if you have the right welding skills First you have to decide if you want a suction nozzle or power jet type The suction nozzle puts the high-pressure water in right at the nozzle [24/7. Round Duct Air Balancing Dampers; Rectanglar Opposed Blade Air Balance Dampers; Cable Control Air Balance Dampers; Pressure Relief By-Pass. Construction:. QUICK LINKS VIRTUAL Line Card. RESIDENTIAL. Any special requirement for any type of Air Damper can be designed and manufactured on client's request. Rectangular fire dampers; Circular fire dampers; Expanding transfer grilles; Fire Damper Management Systems; Active chilled beam. Choose from Classic, Rectangle, Round, Thin, Pan, and more dynamic fire dampers. We offer Severe Environment Dampers in many models. ZD Rectangular Dampers. This will be added when you process your payment. EB Air Rectangular Dampers are designed for commercial applications with power open, power close three wire Belimo/ Neptronic actuator on our opposed multi blade aluminum damper offers superior life and outstanding performance. Iris Dampers utilize interlocking steel plates to create a circular aperture for precision airflow dampering control. RECTANGULAR MOTORIZED DAMPERS DAOP SERIES 2-WIRE RECTANGULAR MOTORIZED CONTROL DAMPERS Robertshaw DAOP Series 2-wire Rectangular Control Dampers are designed to be used in zone control system applications and for the control of air flow in any duct system. Honeywell TrueZONE Rectangular Zoning Damper superstore. • Remote balancing dampers — offer the ability to control damper remotely (using No. Wireless Zone Dampers; Opposed Blade: Motorized. The Honeywell ZD damper is a power close and spring open damper. The dampers are type-approved according to A-0 (A-60). The full rubber-seal gasket makes for the lowest air leakage. Powder Colled Rolled Steel Rectangle Air Volume Control Damper. Helps control air movement in the warm air supply to maintain static pressure. - Infinite sizing capability. Volume control dampers are square and rectangular type with both parallel blade operation and opposed blade operation, Low leakage blade construction, is to suit for high performance applications where dampers are subjected to face quiet, efficient, rattle free operation. Read more about us. Damper products include Life Safety Dampers, Low-Leakage Volume Control Dampers, Balancing. The correct operation of the smoke control damper must be ensured before and after installation. A volume control damper gives the user control over how much air is distributed to a particular zone. Spring Return | 2 Wire Motor; Power Open Power Close | 3 Wire Motor; VAV Modulating Dampers. However, care should be taken to mount the damper, by orienting the blades in the direction of the desired airflow. Rectangular Opposed Blade Gear Cable Operated Damper Internal Mounted Cable A Division Of ® ® Installation of a gear driven cable operated damper allows the balancing contractor a convenient way to adjust air volume from a more accessible location without having to access the ceiling. Air damper for air flow control in rectangular air ducts. Choose from both rectangle and round configurations designed specifically for things like safety applications, low-leakage and heavy duty industrial needs, and backdraft for pressure relief. Replacement 24vac damper Synchron motor for RetroZone rectangular damper You must either match the numbers, or visually the output shaft. These dampers are available with square or rectangular parallel blades. NCA's extensive line of dampers range from air control and balancing to life safety applications. Air damper for air flow cut-off in round air ducts. The smoke damper is made of fireproof materials with incombustible glass fiber blade gaskets. This relationship is commonly called the damper flow characteristic. Get info of suppliers, manufacturers, exporters, traders of Duct Dampers for buying in India. Label (File # R25565). 44 amp 60HZ". Part # STMPD (size) Round Electronic Bypass Damper for commercial systems. These dampers are perfect for use with our ESP-400 Static Pressure Control Module and all of our residential zoning systems. Alan Manufacturing, Inc. For example, a 16″ x 8″ damper will have the motor mounted on the 8″ dimension, while an 8″ x 16″ will have the motor mounted on the 16″ dimension.