and free area may vary. So what is pressure drop? Ruskin provides a wide variety of actuators and other accessories to customize our dampers in order to meet your needs. You’ll find both round and square fire and smoke dampers and round and square smoke dampers here. Model URD. Motorized dampers from Grainger feature stainless steel jamb seals to help keep out light, air and moisture. Maximum velocity for V-Groove blade 2000 FPM and Airfoil blades 3000 FPM. Making it easy for you to get answers. NCA is a brand of Metal Industries Inc., offering a complete line of louvers and dampers. It prevents the spread of fire or smoke inside residential, commercial and industrial buildings. The RRS 0-100% motorized outside air system is designed to fit the unit duct cover opening. Ruskin Titus is a leading Dampers provider in Dubai,we provide volume control, fire and smoke dampers to our clients across the UAE. Switch package shall be Ruskin Model SP-100. Install a motorized fire and smoke damper from Grainger to help protect your building in the event of fire and smoke. Damper manufacturers by convention use width by height when placing orders. It features: Airfoil blades, which have greater strength, produce less sound, greater sealing ability, and static pressure loss. 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. Custom panels ready for installation the moment you get it. (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. When the furnace stops, the damper closes to prevent the entry of unnecessary cold air. Ruskin Titus is a leading Dampers provider in Dubai,we provide volume control, fire and smoke dampers to our clients across the UAE. The ADC are made with either 24 volt or 120 volt motors. 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 most effective method of energy-saving insulation. +971 (4) 309 9999 Login Dampers and Actuators DIRECT COUPLED Belimo Non-Spring Return Actuators Motorized fire and smoke dampers close automatically to prevent fire and smoke from passing through the ductwork. 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 CD50 has aluminum airfoil blades with synthetic bearings. NCA’s extensive line of dampers range from air control and balancing to life safety applications. 3 year limited warranty. 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 This Dayton® power-open/spring-return, single-panel motorized channel-style damper regulates exhaust or supplies airflow in medium- and low-pressure commercial applications. with V-Groove blades are structurally designed for velocities to 2000 FPM and above. All calculations are with external mounted actuators and accessories. $45.00 $ 45. The damper frames are made of galvanized steel in a channel frame construction, offering an equivalent 13-gauge metal strength. The strength of many is greater than the strength of one. New User? The damper is placed at the terminating end of an insulated fresh air inlet duct beside the furnace. Each damper shall be cycle tested at the factory prior to shipment. The 4" depth allows plenty of options for the installation of this silencer. TPV seals and stainless steel jambs minimize leakage. A negator spring attaches from a post on the damper frame to the blade. WDR-53/SSWDR-53 Ruskin recommends the authority having jurisdiction, the engineer and the contractor agree on the installation design prior to installation. Choose from mill finish extruded aluminum frames and … Country of Origin is subject to change. Fax: +971 (04) 269 4132 . The motor features LED’s that indicate the position of the motor whether open or … Choose the size and type of motorized fire and smoke damper that will fit your ductwork when you shop Grainger. The CD40 Series has 6" wide V-groove blades that are made of 16-gauge galvanized steel with synthetic bearings. The Ruskin CD40, CD50, CD60 parallel and opposed-blade HVAC control dampers are custom made-to-order. The 70-302-13 incorporates a 2-position control motor that opens the intake damper when the blower is energized. Price $384.18. 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. The amount of air is controlled by the motor adjustment. Tel: +971 (04) 269 4133 . 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 Factory Mounted Damper Actuators: If control damper actuators are required, they shall be furnished and mounted by the damper manufacturer in their factory. (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. From wizards to downloadable tools, we have it all. The Ruskin CD40, CD50, CD60 parallel and opposed-blade HVAC control dampers are custom made-to-order. Both series are on/off operation only. The damper frames are made of galvanized steel in a channel frame construction, offering an equivalent 13-gauge metal strength. The amount of air is controlled by the adjusting the control motor. Motorized fire and smoke dampers close automatically to prevent fire and smoke from passing through the ductwork. The housing length is 8 inches. (Dampers Turbulence may produce objectionable noise in some conditions with velocities above (Dampers with V-Groove blades are structurally designed for velocities to 2000 FPM and above. When the thermostat asks for heat, this motorized damper opens to allow fresh air for complete combustion. Damper sizes are generally called out using height by width on plans or schedules. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. End switches allow another appliance to be operated when the damper has reached its full power position (either open or closed). Account (Optional), Air foil blade design for low noise (CD50, CD60), Available with factory installed pneumatic or electric actuators. These dampers are designed to remain open under low velocity conditions. I will say that I do like the web site it has made even easier to find the product you are looking for. 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. A single blade round damper with a (2) two position, 24 volt motor. Commercial Control Dampers Ruskin has a comprehensive line of air measuring, IAQ (Indoor Air Quality), and control solutions. trol system and provide remote damper blade position status. The round aperture reduces air turbulence for quiet system operation. See appropriate damper model specification sheet for minimum and maximum assembly Looking for DAYTON Hat Channel Motorized Damper, Extruded Aluminum, Number of Panels 1, 100 to 240 Voltage (5NKK1)? All calculations are with external mounted actuators and accessories. Iris Dampers utilize interlocking steel plates to create a circular aperture for precision airflow dampering control. Getting to know our customers better is our main goal! and section sizes. NCA also has an impressive line of louvers including AMCA listed, acoustical, operable and hurricane tested louvers. Standard damper assemblies are furnished ¼” smaller. Login. Standard damper assemblies are furnished ¼” smaller. The intake panel is fully insulated. 1500 FPM), Enter the number of dampers then select "Next". The CD40x2 has an 8" frame and aluminum construction. Actuator replacement begins with the damper, not the old motor The negator damper design is unlike modern dampers. The motor is powered both ways – powered open and powered closed. Mill-finish extruded aluminum frame and louvers. +971 (4) 309 9999. Grainger's got your back. Create an 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. NCA is a brand of Metal Industries Inc., offering a complete line of louvers and dampers. 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. The ZO2/ZC2 series has adjustable stops on either the open or closed positions. CD60 dampers offer 14-gauge blades. $4.49 shipping. Curtiss-Wright Nuclear’s exclusive partnership with Ruskin provides these products for use in commercial nuclear Free-wheeling coupling between motor and damper shaft for long life. Maximum velocity for V-Groove blade 2000 FPM and Airfoil blades 3000 FPM. No drilling on the unit is required. Motorized Round Dampers. Pressure drop Office NO: 406, AB Plaza7, Al Mamzar Dubai U.A.E P.O Box: 283394 Dubai UAE . Login. 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. WD-300 series dampers are vertical mount for horizontal exhaust applications. NCA also has an impressive line of louvers including AMCA listed, acoustical, operable and hurricane tested louvers. Enter the Width, Height, and Flow Rate for each damper. The CD40 Series has 6" wide V-groove blades that are made of 16-gauge galvanized steel with synthetic bearings. The product provides an amazing amount of attenuation in such a compact and economical package. Qatar. 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 are designed with pressure monitoring ports for determining pressure drop across the damper blades. The air performance of a damper is described by the pressure drop across the damper. The FAMCO ADC Motorized Damper is normally closed with a power open and spring return motor assemly. The rod melts at 165°F (74°C) disconnecting the crank arm and motor from the blade. 00. Contact Person: 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. Control dampers are usually installed with the blades horizontal, so the width is the dimension in line with the blades. End switches are available with all models. You’ll find both round and square fire and smoke dampers and round and square smoke dampers here. NCA’s extensive line of dampers range from air control and balancing to life safety applications. A fusible rod connects between the blade and the jackshaft. 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