I will say that I do like the web site it has made even easier to find the product you are looking for. 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. +971 (4) 309 9999. The rod melts at 165°F (74°C) disconnecting the crank arm and motor from the blade. 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 NCA’s extensive line of dampers range from air control and balancing to life safety applications. DIBD2 and DIBD23 multiple section dampers ordered without sleeves are shipped in individual sections, for field assembly. 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. Ruskin Titus is a leading Dampers provider in Dubai,we provide volume control, fire and smoke dampers to our clients across the UAE. All calculations are with external mounted actuators and accessories. The ZO2/ZC2 series has adjustable stops on either the open or closed positions. Motorized fire and smoke dampers close automatically to prevent fire and smoke from passing through the ductwork. Each damper shall be cycle tested at the factory prior to shipment. Grainger's got your back. The air performance of a damper is described by the pressure drop across the damper. The housing length is 8 inches. Damper manufacturers by convention use width by height when placing orders. A negator spring attaches from a post on the damper frame to the blade. Enter the Width, Height, and Flow Rate for each damper. The damper frames are made of galvanized steel in a channel frame construction, offering an equivalent 13-gauge metal strength. Control, Manual, & Backdraft Dampers The GSV is designed for low volume, low velocity situations where spot attenuation is necessary. The amount of air is controlled by the adjusting the control motor. Ruskin Titus is a leading Dampers provider in Dubai,we provide volume control, fire and smoke dampers to our clients across the UAE. Ruskin recommends the authority having jurisdiction, the engineer and the contractor agree on the installation design prior to installation. Pressure drop Center pivoting louvers can provide a full 90° opening and include welded corner construction and factory installed motors. Iris Dampers are designed with pressure monitoring ports for determining pressure drop across the damper blades. (Dampers with V-Groove blades are structurally designed for velocities to 2000 FPM and above. Commercial Control Dampers Ruskin has a comprehensive line of air measuring, IAQ (Indoor Air Quality), and control solutions. 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. You’ll find both round and square fire and smoke dampers and round and square smoke dampers here. The motor is powered both ways – powered open and powered closed. End switches are available with all models. End switches allow another appliance to be operated when the damper has reached its full power position (either open or closed). You’ll find both round and square fire and smoke dampers and round and square smoke dampers here. Dampers and Actuators DIRECT COUPLED Belimo Non-Spring Return Actuators The product provides an amazing amount of attenuation in such a compact and economical package. with V-Groove blades are structurally designed for velocities to 2000 FPM and above. Standard damper assemblies are furnished ¼” smaller. Free-wheeling coupling between motor and damper shaft for long life. The CD40 Series has 6" wide V-groove blades that are made of 16-gauge galvanized steel with synthetic bearings. Maximum velocity for V-Groove blade 2000 FPM and Airfoil blades 3000 FPM. NCA also has an impressive line of louvers including AMCA listed, acoustical, operable and hurricane tested louvers. The damper frames are made of galvanized steel in a channel frame construction, offering an equivalent 13-gauge metal strength. WD-300 series dampers are vertical mount for horizontal exhaust applications. Custom panels ready for installation the moment you get it. (Dampers NCA also has an impressive line of louvers including AMCA listed, acoustical, operable and hurricane tested louvers. (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. 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. Contact Person: The CD50 has aluminum airfoil blades with synthetic bearings. The 70-302-13 incorporates a 2-position control motor that opens the intake damper when the blower is energized. The 4" depth allows plenty of options for the installation of this silencer. 00. The damper is placed at the terminating end of an insulated fresh air inlet duct beside the furnace. 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. Overview: Motorized fire dampers are designed to be installed in HVAC ductwork at locations that are designated as fire barrier or fire & smoke barrier. The ADC are made with either 24 volt or 120 volt motors. New User? 1500 FPM), Enter the number of dampers then select "Next". When the furnace stops, the damper closes to prevent the entry of unnecessary cold air. Standard damper assemblies are furnished ¼” smaller. Testing has proved that the CD40x2 insulated more efficiently than conventionally insulated blades. Office NO: 406, AB Plaza7, Al Mamzar Dubai U.A.E P.O Box: 283394 Dubai UAE . It prevents the spread of fire or smoke inside residential, commercial and industrial buildings. Fax: +971 (04) 269 4132 . The motor features LED’s that indicate the position of the motor whether open or … Login. and section sizes. This Dayton® power-open/spring-return, single-panel motorized channel-style damper regulates exhaust or supplies airflow in medium- and low-pressure commercial applications. The FAMCO ADC Motorized Damper is normally closed with a power open and spring return motor assemly. Model URD. NCA’s extensive line of dampers range from air control and balancing to life safety applications. Curtiss-Wright Nuclear’s exclusive partnership with Ruskin provides these products for use in commercial nuclear The CD40 Series has 6" wide V-groove blades that are made of 16-gauge galvanized steel with synthetic bearings. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. Making it easy for you to get answers. trol system and provide remote damper blade position status. It features: Airfoil blades, which have greater strength, produce less sound, greater sealing ability, and static pressure loss. Tel: +971 (04) 269 4133 . and free area may vary. (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. Both series are on/off operation only. A single blade round damper with a (2) two position, 24 volt motor. All calculations are with external mounted actuators and accessories. Looking for DAYTON Hat Channel Motorized Damper, Extruded Aluminum, Number of Panels 1, 100 to 240 Voltage (5NKK1)? Actuator replacement begins with the damper, not the old motor The negator damper design is unlike modern dampers. Create an The amount of air is controlled by the motor adjustment. Turbulence may produce objectionable noise in some conditions with velocities above Motorized Round Dampers. Choose from mill finish extruded aluminum frames and … Install a motorized fire and smoke damper from Grainger to help protect your building in the event of fire and smoke. Motorized fire and smoke dampers close automatically to prevent fire and smoke from passing through the ductwork. From wizards to downloadable tools, we have it all. 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 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. 3 year limited warranty. Getting to know our customers better is our main goal! Fast! Country of Origin is subject to change. CD60 dampers offer 14-gauge blades. The CD40x2 has an 8" frame and aluminum construction. So what is pressure drop? 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. $45.00 $ 45. 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