Submittal specifications cad dwg cad pdf a versatile combination louverdamper ideal for highvolume systems such as warehouses and factories, the cdwe46 allows for excellent water penetration resistance via its drainable louver blades as well as complete control of. Formed steel louver louvers and dampers quick view. Louver installation instructions architectural louver. A versatile combination louverdamper ideal for highvolume systems such as warehouses and factories, the cdwe46 allows for excellent water penetration resistance via its drainable louver blades as well as complete control of. Damper maintenance damper maintenance general dampers require proper maintenance. A wide variety of louver damper options are available to you, such as hvac systems, heating, and air conditioning. As nouns the difference between damper and louver is that damper is something that damps or checks. The double louver damper is used to combine flow control with the capability of 100% isolation.
Metal form manufacturing has supplied the air control industry with unsurpassed quality louvers, for over 40 years, to projects all around the world. Louvers are available in a range of depths from 2 to 6, in a variety of designs including standard blades, storm resistant. Parallel blade louver dampers are available for openclose service, fixed flow balance control, and for use as a variable control damper at the inlet box of a fan to prespin the air entering the fan wheel multilouver parallel blade fan inlet dampers, with airfoil blades, provide excellent fan control. Square louver damper we offer is widely demanded in the industry due to their superior in quality and designing. Carnes high performance combination louvermotorized dampers incorporate the drainable blade design with drain spouts located at the jambs of the louver to channel water out and away from the building. The angle of the slats may be adjustable controlled manually or by an actuator, or fixed. Custom louver dampers for industrial air handling systems.
Louver and damper actuators louver and damper actuators model. Multi louver parallel blade fan inlet dampers, with airfoil blades, provide excellent fan control. Most often these louvers are powered open or closed via electric actuators, which are most frequently supplied and factory adjusted by greenheck. Carnes combination louver backdraft damper incorporates a stationary j blade louver in front of either an exhaust or intake backdraft damper. The elc combination louver has a 4 frame and a 45 degree fixed blade angle. Louvers various types and depths in selecting wall louvers and vents, consideration for your application is critical to your project success. Page 4 010101 july 2016 this page intentionally left blank.
Control dampers are available with parallel or opposed. Adjustable air control louvers metal form manufacturing company. Architectural louvers from architectural louvers on. Manufacturers must test a 48 inch x 48 inch specimen size. Va standard details div 23 hvac steam all details 1 of 2. This product is developed by the team of professionals using top class components and latest technology as per the set. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. At fpm recommended maximum free area velocity pressure drop. Components in common with this damper and the standard louver damper include shafts, packing glands. Nca also has an impressive line of louvers including amca listed, acoustical, operable and hurricane tested louvers. We understand that chemical and physical invasions can cause damage to products and hamper the quality. The elbd812 automatic intake dual combination damper louver has 4 deep louver blades. Zblades riveted to operating bar and frame at 1 intervals in 112 deep welded frame.
Rectangular frames are designed to limit deflection and combined stresses resulting from combined live and dead loads. The opposed design exhibits the best flow control characteristics with moderate leakage past the closed damper. Combination louvermotorized dampers are ideal for use where space is limited, and there may not be. Il23 extruded aluminum louver 4 deep 37 drainable blade stationary louver water penetration.
Heavy duty low leakage manual control damper dampers. Fxmbc type a 24vac belimo onoff, spring return safety, 24v torque min. Ul rated firesmoke dampers also block out heat and smoke to contain or vent harmful fumes and slow. It is engineered to provide precise flow control while minimizing static pressure loss in round ducts. In addition to testing to the amca 550 standard the louver and damper assembly must first have undergone testing to the amca 500l wind driven rain procedure 50 mile per hour wind, 8 inches rain per hour. Join now for email updates from activar construction products group. When selecting a louver, there are sev eral factors that should be. As we celebrate 90 years in the industry, pottorff remains committed to delivering high performing products on time and at competitive prices.
The following installation instructions apply to all regular stationary and operable louvers fabricated out of extruded aluminum or steel. Nailor model 1604cd is an extruded aluminum combination louver and damper that incorporates front stationary drainable blades and rear adjustable blades. Looking for dayton combination louver damper, 36h x 48w min. Louvered products engineering guide price industries. Ul rated firesmoke dampers also block out heat and smoke to contain or vent harmful.
Each meets or exceeds the industrys most stringent test performance standards and provide exceptional aesthetic appeal. Our organization is counted amongst the most distinguished providers of square louver damper. Whether its a project for bid, an awarded project or for project specs, requesting a quote we are happy to efficiently assist you with your request online or give us a call at 8003876267. Multi louver damper valve electric actuator 4matic valves duration. Rotation time for 90 degrees of travel power on running bxx2 models.
The frame is galvanized steel with aluminum blades. Parallel blade louver dampers are available for openclose service, fixed flow balance control, and for use as a variable control damper at the inlet box of a fan to prespin the air entering the fan wheel. Metal forms louvers are available in a range of depths from 2 to 6, in a variety. Extruded aluminum combination louverdamper drainable blade 1606cdaf 6 152 airfoil, drainable45 6. The double louver design utilizes two banks of blades. Dayton combination louver dampers e n g l i s h e s p a n o l f r a n c a i s form 5s6597 printed in u. High strength adjustable blade linkage with selfaligning rod ends. Control dampers are available with parallel or opposed blades in either the industry standard triple v groove design or airfoil design. All aluminum construction for low maintenance and high resistance to corrosion approximately 40% free area with backdraft damper.
We have technical and customer support available by phone or email. Dayton combination louver is designed to protect air intake and exhaust openings from rain and weather while still providing excellent air flow. Model blade type fire resistance rating leakage class damper maximum size velocity fpm pressure in. Dampers are available in motorized and gravity operated versions. Metal form manufacturing has been supplying air control dampers for the commercial and light industrial markets since 1967. Gravity louver damper being a highly effective, lean and fastmoving organization, we are highly instrumental in providing an extended array of gravity louver damper. Actuator sizing should be done in accordance with the damper manufacturers specifications.
Provide cs louver models, bird screens, blankoff panels, structural supports and accessories as specified andor shown on the drawings. Millfinish extruded aluminum drainable frame is 4 deep, 0. Air control dampers backdraft dampers ceiling radiation dampers ul rated fire, firesmoke, and smoke dampers louvers penthouses. With that in mind, the following accessories are designed to complement and facilitate the installation of our products. Angled slats that allow light and air to pass through, but block out rain, direct sunlight, and noise. Blades and linkages and damper motor shafts should be periodically cleaned.
Air louvers catalog downloads activar construction. Heavy duty low leakage motorized control damper dampers quick view. Options include internal shutters, internal dampers and a variety of electric, pneumatic and manual operators. Choose from extruded aluminum or galvanized steel louvers. Generally onoff duty multilouver damper are parallel blades and. The damper is configured with two rows of blades in a common frame. Multilouver damper is made up of various blades which rotate on their central shaft.
Thus, we ensure our products are packed securely using premium packagin more. Louvers are designed to allow air into the building while keeping out unwanted elements. Stationary blades with extruded vinyl seals and automatic backdraft blades shall be entirely contained within a 4 102 frame. Stationary aluminum louvers stationary steel louvers adjustable and combination aluminum louvers adjustable and combination steel louvers acoustical louvers severe weather rated louvers visionsun screens penthouse louvers brick vents. Materials, sizes, depths, arrangements and material thickness. At american louver, we know that every jobsite comes with its own challenges. Stationary extruded aluminum louvers wonder metals. Stationary blade, adjustable blade and specialty louvers are available in a variety of blade types and in frame depths from 2 through 6 inches. We find that this is the best lubricant for damper mechanisms. Catalogarchitectural originals cadlouver details model 1 author. All shown are amca licensed for air performance and water penetration eah690 air performance only.
Motorized motor driven dampers are typically used in applications where a very tight seal is required or when the damper has to operate against air pressure such as closing off a zone. Ul rated firesmoke dampers also block out heat and smoke to contain or vent harmful fumes. Extensively used in various industries to permit a flow of air while avoiding things as objects, dirt, or winddr more. Jan 28, 2014 multi louver damper valve electric actuator 4matic valves duration. These adjustable blade louvers and combination louver dampers are among our most popular. Standard louver this is the most basic of rectangular dampers in that it possess multiple rotating blades each hinged with two 2 stub shafts or a throughshaft. Louvers are available in a range of depths from 2 to 6, in a variety of designs including standard blades, storm resistant blades, operable blades and drainable blades.
All have a variety of accessories, blade, head and sill designs to fit your application. The elbd8 automatic exhaust dual combination damper louver has 4 deep louver blades. Heavy duty low leakage manual control damper dampers quick view. The multilouver damper can be used for isolating or regulating the flow with quarter turn movement of blade. Low torque, concealed linkage blade control can be operated manually or with an actuator to. Through engineering and testing, nca will continue to be a major player in the louver and damper market so engineers and designers can specify nca with confidence. Mar 16, 2012 multi louver damper valve electric actuator 4matic valves duration. The top countries of suppliers are india, china, and japan, from which the percentage of louver damper supply is 1%, 96%, and 1% respectively. Combination louver backdraft dampers are ideal where space is limited, and there may not be enough room for installing a separate damper in behind the louver. Greenheck louvers are available in endless standard configurations.
Wall louver installation instructions showing various mounting methods and options keywords. Improper louver selection may lead to water leakage. Order dayton combination louver damper, 12x12, 45c672 at. Submittal, model 1604cd, extruded aluminum combination louver.
606 478 1120 386 627 1153 1382 400 1297 1012 628 1121 1303 883 805 559 1234 1010 453 1138 346 1389 435 1003 240 476 1039 768 892 765 963 1431 458 53 1425 1010 46 159 488 40 1183 896 1258 1011 658 641 874