Blade Damper

INTRODUCTION Multi blade damper engineered airflow control, fabricated air regulation and controlled ventilation duty are core features of the Flowcen Global Multi Blade Damper. Designed for HVAC tunnels, industrial ventilation lines, thermal exhaust paths and process air corridors. Flowcen Global is an Indian manufacturer and OEM supplier of engineered valves, strainers and filters for industrial, municipal and export projects worldwide. CONSTRUCTION The damper is fabricated in carbon steel, stainless steel or alloy plates depending on temperature and environmental exposure. Blades use reinforced ribs for rigidity under high velocity air streams. Linkages use synchronised shafts with low friction bearings for uniform blade movement and stable torque behaviour. Sealing systems range from stainless edge seals to high temperature elastomer or metal seated designs depending on leakage class. Manual, geared or motorized operation options ensure compatibility with plant control requirements. RANGE AND RATINGS Available from 300 mm to 3500 mm in square, rectangular or circular formats. Duty classifications include supply air, return air, fresh air intake, exhaust ducts, furnace ventilation and process air networks. Frame depth, blade geometry and actuator torque class are selected based on duct static pressure, airflow velocity and temperature zone. DESIGN AND STANDARDS Flowcen Multi Blade Dampers are manufactured in India with precision fabrication and reinforced construction. Available in fabricated duct patterns with operation options including lever, gear or electric actuation. Offered in size range 300 3500 mm with duty ratings based on application conditions, with end connections fabricated or flanged, manufactured in CS, SS or alloy materials. Suitable for air, gas, thermal ventilation and process air applications. Designed and tested to engineered damper norms and EN duct pattern requirements. Coatings include epoxy, polyurethane, zinc-rich or high temperature silicone. Full dimensional inspection. GLOBAL ALTERNATE NAMES Multi Blade Damper, Opposed Blade Damper, Parallel Blade Damper, Volume Control Damper VCD, Industrial Air Damper, HVAC Duct Damper, Ventilation Control Damper, Air Regulation Damper, Thermal Air Damper, Fresh Air Intake Damper, Process Air Damper, Exhaust Air Damper, Fabricated Ventilation Damper. Compatible with global air handling systems and actuator brands used in ventilation and process industries. APPLICATIONS Widely supplied for cooling plants, desalination ventilation rooms, power plant air management, refinery utility corridors, steel plant ventilation, marine engine rooms, HVAC tunnels, environmental systems and industrial process air networks in EPC and infrastructure projects. SUPPLY REACH Supplied across Maharashtra, Odisha and exported to Dubai, Manama, Dar es Salaam and Copenhagen, covering major project and procurement hubs worldwide. FLOWCEN GLOBAL ADVANTAGE In-house fabrication, reinforced blade engineering, synchronised linkage, OEM branding, actuator integration, documentation support, short lead times, interchangeable configurations and export documentation. TECHNICAL SPEC BLOCK Size Range 300 3500 mm | Duty Air Gas Thermal Ventilation MOC CS SS Alloy | Ends Fabricated Flanged Operation Manual Gear Motorized | Standards Engineered Damper Norms EN Duct TAGS Flowcen Global Multi Blade Damper Supplier Maharashtra, Industrial Multi Blade Damper Manufacturer Odisha, High Duty Multi Blade Damper Exporter UAE, EN Standard Multi Blade Damper for EPC Project Dubai, Flowcen Global Multi Blade Damper Price Denmark, OEM Multi Blade Damper Compatible with ventilation platforms, Stainless Steel Multi Blade Damper Manufacturer Maharashtra, Multi Blade Damper Supplier for Water Power Oil Gas Industry Bahrain Dar es Salaam Qatar

The objective to alter fan performance is similar to the IVC. Double surfaced blades are welded to full length axles and open and close parallel to each other. When partially closed, flow and pressure is reduced as the blades pre-spin the air into the fan with the same rotation as the wheel. Louvered blades are fully contained within a heavy-duty, formed steel channel frame with the axles parallel to the fan shaft. Opposed Blade Inlet Damper In certain applications, fans are equipped with opposed bladed fresh air inlet dampers. When closed, the blades provide for a straight flow of air towards the fan. These dampers are typically used in boiler applications, and help to induce recirculated flue gas (FGR) back into the fan s inlet airstream by creating a back pressure. Both types of inlet box dampers differ from the IVC in that the bearings are outside the airstream, allowing for higher tempera- tures and dust laden applications. For installations in excess of 200 F, dampers rotate through long life pillow block bearings mounted on stand-off channels, and protected by stuffing boxes with braided fibrous packing to prevent leakage at the shaft holes in the frame. Blades, axles and frames can be coated with any number of coatings, or constructed of mild steel, or 304 and 316 stainless steels.

Opposed blade dampers are used to regulate air flow through all Vent-Axia grilles and diffusers. Key operated. This action ensures that the downstream airflow is non-directional when the damper is in the partially closed position. Opposed blade dampers have aluminium blades and the frame is left in natural mill finish.

Damper Multi Blade

We are counted among the leading names in the industry that manufacture, export, wholesale and supply Multi Blade Dampers in customized packaging. Widely welcomed by our clients, for longer functional life, operational fluency, tough construction and corrosion resistance, the proffered series is extensively famous.

Leveraging on our advanced manufacturing facility, we are able to offer Opp. Blade Square Dampers. These are designed and manufactured to control the airflow rate by controlling the flow area by means of a set of opposed blades. Our clients can avail these dampers from us at highly cost-effective prices within a given time-frame.

Cool Star make opposed blade volume control dampers for grilles and diffusers has been designed to provide positive control of air. The range is constructed from high quality aluminum alloy extrusions and available for installation on the neck of grilles / diffusers, and also in the duct collars. These dampers are available in matt black finish for long life and non visibility. These d ma pers are key operated from the front face of grilles/ diffusers. Features : Robust construction for lifelong service. Smooth gear operation from front face of grilles! diffusers. Black (matt) for finished non visibility. Blades are pretensioned with stainless steel spring wire.

In order to keep pace with the never-ending demands of customers, we are involved in offering a wide range of Opposed Blade Damper.

Being one of the leading organizations in the market, we are involved in providing an exclusive range of Steel Blade Control Damper. Other details: Industrial Dampers are critical equipment in various places of the ducting system from the boiler to the chimneyThey can be used for isolation or flow control Industrial Dampers are engineered for: Air performance controlPower savingsSystem isolation/shutdownHigh temp/dust-laden conditionsAir dilution systemsLow leakage applications

Opposed blade dampers are used to regulate air flow through all Vent-Axia grilles and diffusers. Key operated. This action ensures that the downstream airflow is non-directional when the damper is in the partially closed position. Opposed blade dampers have aluminium blades and the frame is left in natural mill finish.