End switches are available with all models. Motorized Round Dampers. Both series are on/off operation only. Control dampers are usually installed with the blades horizontal, so the width is the dimension in line with the blades. A negator spring attaches from a post on the damper frame to the blade. Damper manufacturers by convention use width by height when placing orders. Getting to know our customers better is our main goal! The damper frames are made of galvanized steel in a channel frame construction, offering an equivalent 13-gauge metal strength. and free area may vary. A single blade round damper with a (2) two position, 24 volt motor. $45.00 $ 45. The round aperture reduces air turbulence for quiet system operation. DC 12v 24v Motorized air Damper Zone dampers HVAC Damper Motorized HVAC Register for Duct Ventilation System Diameter 80 100 125 150 200 250 300 250 400 mm (DC 24V, Height 150mm + Diameter 100mm) 4.3 out of 5 stars 4. Standard damper assemblies are furnished ¼” smaller. with V-Groove blades are structurally designed for velocities to 2000 FPM and above. Testing has proved that the CD40x2 insulated more efficiently than conventionally insulated blades. Each damper shall be cycle tested at the factory prior to shipment. Mill-finish extruded aluminum frame and louvers. Commercial Control Dampers Ruskin has a comprehensive line of air measuring, IAQ (Indoor Air Quality), and control solutions. Turbulence may produce objectionable noise in some conditions with velocities above You’ll find both round and square fire and smoke dampers and round and square smoke dampers here. 1500 FPM), Enter the number of dampers then select "Next". TPV seals and stainless steel jambs minimize leakage. This Dayton® power-open/spring-return, single-panel motorized channel-style damper regulates exhaust or supplies airflow in medium- and low-pressure commercial applications. All calculations are with external mounted actuators and accessories. Iris Dampers are designed with pressure monitoring ports for determining pressure drop across the damper blades. Maximum velocity for V-Groove blade 2000 FPM and Airfoil blades 3000 FPM. I have using KELE for over 15 years, work for multipal companies and have always had fast service and quick ordering turn arounds from Kele. Ruskin HVAC Dampers About our Teaming Partner For over 50 years, Ruskin has been a leader in the engineering, design, and manufacture of high performance dampers and louvers. Qatar. Ruskin Titus is a leading Dampers provider in Dubai,we provide volume control, fire and smoke dampers to our clients across the UAE. The 4" depth allows plenty of options for the installation of this silencer. The RRS 0-35% motorized outside air system incorporates a 2-position control motor that opens the intake damper when the blower is energized. The RRS 0-100% motorized outside air system is designed to fit the unit duct cover opening. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. The damper is placed at the terminating end of an insulated fresh air inlet duct beside the furnace. Choose the size and type of motorized fire and smoke damper that will fit your ductwork when you shop Grainger. Price $384.18. The Ruskin CD40, CD50, CD60 parallel and opposed-blade HVAC control dampers are custom made-to-order. NCA is a brand of Metal Industries Inc., offering a complete line of louvers and dampers. Login. The intake panel is fully insulated. End switches allow another appliance to be operated when the damper has reached its full power position (either open or closed). The 70-302-13 incorporates a 2-position control motor that opens the intake damper when the blower is energized. Curtiss-Wright Nuclear’s exclusive partnership with Ruskin provides these products for use in commercial nuclear Choose from mill finish extruded aluminum frames and … Center pivoting louvers can provide a full 90° opening and include welded corner construction and factory installed motors. Damper sizes are generally called out using height by width on plans or schedules. The most effective method of energy-saving insulation. +971 (4) 309 9999 Login Install a motorized fire and smoke damper from Grainger to help protect your building in the event of fire and smoke. The ADC are made with either 24 volt or 120 volt motors. $4.49 shipping. and section sizes. So what is pressure drop? Motorized Smoke damper is a device installed in an air distribution system or an air transfer opening designed to close automatically upon detection of smoke, interrupting the airflow and thereby restricting the passage of fire in the process. 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. 3 year limited warranty. NCA is a brand of Metal Industries Inc., offering a complete line of louvers and dampers. Free-wheeling coupling between motor and damper shaft for long life. Pressure drop The strength of many is greater than the strength of one. From wizards to downloadable tools, we have it all. CD60 dampers offer 14-gauge blades. Ruskin provides a wide variety of actuators and other accessories to customize our dampers in order to meet your needs. Fax: +971 (04) 269 4132 . NCA’s extensive line of dampers range from air control and balancing to life safety applications. Pressure drop and free area may vary. Motorized fire and smoke dampers close automatically to prevent fire and smoke from passing through the ductwork. Control, Manual, & Backdraft Dampers The GSV is designed for low volume, low velocity situations where spot attenuation is necessary. 00. Create an +971 (4) 309 9999. The ZO2/ZC2 series has adjustable stops on either the open or closed positions. When the thermostat asks for heat, this motorized damper opens to allow fresh air for complete combustion. You’ll find both round and square fire and smoke dampers and round and square smoke dampers here. Motorized dampers from Grainger feature stainless steel jamb seals to help keep out light, air and moisture. These dampers are designed to remain open under low velocity conditions. (15.2 x 1.3 cm) located on linkage side, Frame:CD44, 45, 46, 50 5″ x 1″ 6063TS Extruded, Blade Design:6" galvanized steel for CD40, CD60; 6" aluminum for CD50; blade pins 0.5″ steel hex, Side Seals:Self-adjusting steel (CD45, 46, 50, 60), Available Options:Flanges (front and/or rear), Weight:7 lbs/sq. The housing length is 8 inches. Factory Mounted Damper Actuators: If control damper actuators are required, they shall be furnished and mounted by the damper manufacturer in their factory. The motor features LED’s that indicate the position of the motor whether open or … All calculations are with external mounted actuators and accessories. (Dampers Making it easy for you to get answers. Actuator replacement begins with the damper, not the old motor The negator damper design is unlike modern dampers. Ruskin recommends the authority having jurisdiction, the engineer and the contractor agree on the installation design prior to installation. The air performance of a damper is described by the pressure drop across the damper. Office NO: 406, AB Plaza7, Al Mamzar Dubai U.A.E P.O Box: 283394 Dubai UAE . Overview: Motorized fire dampers are designed to be installed in HVAC ductwork at locations that are designated as fire barrier or fire & smoke barrier. Iris Dampers utilize interlocking steel plates to create a circular aperture for precision airflow dampering control. A fusible rod connects between the blade and the jackshaft. Maximum velocity for V-Groove blade 2000 FPM and Airfoil blades 3000 FPM. The CD40 Series has 6" wide V-groove blades that are made of 16-gauge galvanized steel with synthetic bearings. RI-CD1616 Steel Control Dampers: RI-CD2018 Steel Control Dampers: RI-CD2020 Steel Control Dampers: RI-CD40-AG Extruded Aluminium Blade Control Dampers: RI-BDD Steel Backdraft Dampers : BD6: Commercial Backdraft Damper: CBD6: Commercial Counterbalanced Backdraft Damper: CD35: Commercial Control Damper: CD36: Commercial Control Damper (Wholesale customers, log in for your special pricing), :CD44 Basic control damper, approximately 4% leakage, :CD45 Standard control damper, AMCA Class 3, :CD46 Low leakage control damper, AMCA Class 2, :CD50 Aluminum frame air foil, ultra-low AMCA Class 1A, :CD60 Steel air foil, ultra-low AMCA Class 1A, Shaft:6"L x 0.5" Dia. Tel: +971 (04) 269 4133 . The amount of air is controlled by the motor adjustment. Switch package shall be Ruskin Model SP-100. A complete line of damper products for fire and smoke control in life safety systems and for airflow control in commercial HVAC and industrial systems. Grainger's got your back. See appropriate damper model specification sheet for minimum and maximum assembly 877-826-9045 (USA) • 901-382-6084 (International), The Leading Supplier of Building Automation Products, Staffed Hours: 6:30 AM through 7:00 PM CST, Being Smart isn't about knowing all the answers. Dampers and Actuators DIRECT COUPLED Belimo Non-Spring Return Actuators NCA’s extensive line of dampers range from air control and balancing to life safety applications. The CD40 Series has 6" wide V-groove blades that are made of 16-gauge galvanized steel with synthetic bearings. No drilling on the unit is required. NCA also has an impressive line of louvers including AMCA listed, acoustical, operable and hurricane tested louvers. Login. WDR-53/SSWDR-53 When the furnace stops, the damper closes to prevent the entry of unnecessary cold air. The CD40x2 has an 8" frame and aluminum construction. Standard damper assemblies are furnished ¼” smaller. WD-300 series dampers are vertical mount for horizontal exhaust applications. The product provides an amazing amount of attenuation in such a compact and economical package. The damper frames are made of galvanized steel in a channel frame construction, offering an equivalent 13-gauge metal strength. Looking for DAYTON Hat Channel Motorized Damper, Extruded Aluminum, Number of Panels 1, 100 to 240 Voltage (5NKK1)? It prevents the spread of fire or smoke inside residential, commercial and industrial buildings. DIBD2 and DIBD23 multiple section dampers ordered without sleeves are shipped in individual sections, for field assembly. The rod melts at 165°F (74°C) disconnecting the crank arm and motor from the blade. It features: Airfoil blades, which have greater strength, produce less sound, greater sealing ability, and static pressure loss. Fast! The CD50 has aluminum airfoil blades with synthetic bearings. The Ruskin CD40, CD50, CD60 parallel and opposed-blade HVAC control dampers are custom made-to-order. New User? The FAMCO ADC Motorized Damper is normally closed with a power open and spring return motor assemly. NCA also has an impressive line of louvers including AMCA listed, acoustical, operable and hurricane tested louvers. Motorized fire and smoke dampers close automatically to prevent fire and smoke from passing through the ductwork. (Dampers with V-Groove blades are structurally designed for velocities to 2000 FPM and above. I will say that I do like the web site it has made even easier to find the product you are looking for. Enter the Width, Height, and Flow Rate for each damper. The motor is powered both ways – powered open and powered closed. trol system and provide remote damper blade position status. Model URD. ft (shipping weight estimate), 877.826.9045 USA901.382.6084 InternationalMonday - Friday 7:00AM - 6:00PM (CST), Privacy Policy | Return Policy | Shipping Policy | Terms of Sale | Site Map | Careers with Kele. Contact Person: WD-400 Series WD-400 is a non-motorized damper that can be mounted vertically (for horizontal intake airflow) or horizontally (for vertical airflow down). The AGR-35-AA-S is a remote, cable operated damper for duct mount applications Remote snap-in cable assembly including mounting hardware is shipped loose for field mounting Gang operated opposed blades meter air volume with minimal air disturbance Incorporates a 2-position control motor that opens the intake damper when the blower is energized in medium- and low-pressure applications. A ( 2 ) two position, 24 volt motor placed at the factory prior to installation placed at terminating. To life safety applications at the terminating end of an insulated fresh air inlet beside. 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