Flowcen Global

Flowcen Global fabricated butterfly damper is engineered for controlled modulation, airflow isolation and duct line balancing where stable performance, tight shut-off and robust fabricated construction are essential. The damper body, plate and sealing assembly are designed for dependable service in HVAC tunnels, process exhaust, combustion air, cooling systems and high-volume ventilation lines. The geometry, reinforcement, shaft support and sealing interface deliver uniform torque response, balanced movement and long service durability even under varying flow regimes.

Flowcen Global is an Indian manufacturer and OEM supplier of engineered valves, strainers, dampers and filtration units for critical water, air, thermal and industrial utility systems. Every fabricated butterfly damper is produced with precision jigs, calibrated welding, controlled tolerances and full inspection for EPC, plant engineering, infra works and large-scale project utilities.

Fabricated butterfly dampers are supplied in flanged construction with plate-type or ring-type design options, available with manual gear, electric actuator or pneumatic actuator. Standard size range 150 mm to 2000 mm, with pressure capability suitable for ventilation, low-pressure air and industrial duct service. Materials include MS, SS304, SS316 or mixed construction with reinforced frames and anti-corrosion coatings. End connections offered in drilled flanges to IS, DIN or ANSI dimensional patterns. Internal trim includes continuous shaft or split-shaft arrangement, PTFE, SS or metal-to-metal sealing based on application duty. Suitable for clean air, process air, exhaust air, wet ducting, cooling tower systems and thermal utility lines.

Design and inspection follow relevant engineering norms for fabricated dampers, with welding qualification, dimensional checks, leakage tests, torque checks, and actuator alignment verification. Coatings include epoxy, PU, FBE or engineered zinc layers depending on corrosive exposure. Made in India under Flowcen Global quality controls with documentation support for project submissions, fabrication drawings and GA approval.

Alternate names include industrial butterfly damper, duct isolation damper, fabricated air damper, HVAC plate damper, flanged duct damper. Compatible functionality with globally used damper designs from BlowTech, Caryaire, Airflow, VentSys and other industrial ventilation suppliers.

Supplied across Gujarat, Maharashtra, Tamil Nadu and exported to Muscat, Doha, Nairobi and Izmir for cooling systems, metro utility tunnels, industrial air networks, steel plants, refinery ventilation blocks, desalination auxiliaries, fire-rated ventilation and bulk air distribution corridors. Used by EPC contractors, mechanical integrators, HVAC system builders and plant utilities.

Size Range 150–2000 mm | Rating Ventilation / Low-Pressure Air | MOC MS / SS | Ends Flanged | Standards IS / DIN / ANSI Drilling | Testing Leakage / Torque / Dimensional

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INTRODUCTION
The Flowcen Global Manual Butterfly Damper Fabricated Duty Range is developed for precise airflow control, isolation and balancing in HVAC tunnels, furnace ducts, exhaust paths, industrial ventilation blocks, stack systems and process gas corridors. The fabricated frame, reinforced blade and stable operating linkage ensure high reliability in continuous duty. Flowcen Global is an Indian manufacturer and OEM supplier of engineered valves, dampers, strainers and filtration assemblies for industrial, municipal and export projects worldwide.

CONSTRUCTION
The damper body is fabricated from carbon steel, stainless steel or alloy plates based on temperature and corrosion levels. Blades are reinforced to maintain rigidity under differential pressure. Shaft systems use solid or tubular arrangements with self-lubricated bearings for smooth actuation. Edge sealing options include metal-to-metal or high-temperature seals for improved leakage performance. Linkage and lever mechanisms are engineered for manual operation with low torque and stable positioning.

RANGE AND RATINGS
Size range covers 200 mm to 3000 mm for round, square or rectangular ducts. Pressure classes depend on duct velocity, temperature load and static pressure zones. The design supports ambient, warm air, furnace and flue-gas environments. Flange patterns, drillings and fabrication tolerances are customised to the plant ducting layout.

DESIGN STANDARDS
Fabricated to industrial ducting and damper construction norms with performance checks for torque, airflow stability and blade alignment. Welds follow controlled sequences for dimensional accuracy. Coatings include high-temperature aluminium, heat-resistant silicone, high-build epoxy or zinc-rich primers depending on environment. Made in India under controlled fabrication and QA documentation for project submissions.

APPLICATIONS
Used in furnace air circuits, heat-recovery units, thermal process plants, dust extraction lines, boiler auxiliaries, industrial ventilation corridors, cooling plant air management, stack isolation and HVAC tunnels requiring reliable manual airflow control. Suitable for continuous industrial duty with low maintenance demands.

ALTERNATE NAMES
Fabricated Butterfly Damper, Manual Air Damper, Duct Butterfly Damper, Industrial Butterfly Damper, Air Control Damper. Compatible with patterns used in global fabrication houses for ducting and gas-path systems.

SUPPLY REACH
Supplied across West Bengal, Goa and exported to Manama, Sharjah, Nairobi and Hamburg for power, steel, ventilation, environmental, HVAC and industrial gas-handling projects requiring fabricated dampers with engineered performance.

FLOWCEN GLOBAL ADVANTAGE
In-house fabrication, reinforced blade design, engineered shaft systems, high-temperature coating options, customised flanges, OEM branding, documentation packages and short delivery cycles for project-based works.

TECHNICAL SPEC BLOCK
Size Range 200–3000 mm | Duty Air Gas Furnace
MOC CS SS Alloy | Ends Flanged Fabricated
Standards Fabricated Damper Norms EN Duct Patterns | Operation Manual Lever
Testing Dimensional Torque Flow Behaviour

TAGS
Flowcen Global Manual Butterfly Damper Fabricated Duty Range Supplier West Bengal, Fabricated Air Damper Manufacturer Goa, High Temperature Manual Damper Exporter Bahrain, Industrial Butterfly Damper for EPC Project Sharjah, Flowcen Global Duct Damper Price Germany, OEM Fabricated Damper Compatible with Global Ventilation Systems, Stainless Steel Butterfly Damper Manufacturer West Bengal, Manual Butterfly Damper Supplier for Air Gas Furnace HVAC Industry Nairobi Hamburg Qatar UAE

The Flowcen Global Motorized Damper Fabricated Control Range is engineered for precise airflow modulation, automated duct balancing and controlled isolation in HVAC tunnels, thermal ducts, exhaust systems, power plant air paths and industrial gas corridors. Electric actuation, reinforced blade geometry and stable torque transmission provide accurate positioning across full stroke. Flowcen Global is an Indian manufacturer and OEM supplier of engineered valves, dampers, strainers and filtration equipment for industrial, municipal and export projects worldwide.

CONSTRUCTION
The damper frame is fabricated from carbon steel, stainless steel or alloy plates based on temperature and corrosive exposure. Blades are reinforced to withstand differential pressure and high-velocity airflow. Shafts use solid or tubular configurations with self-lubricated bearings for smooth low-torque operation. Sealing arrangements include metal-to-metal or high-temperature seals for reduced leakage. The actuator mounting platform follows ISO-compatible patterns for interchangeability with global actuator brands.

RANGE AND RATINGS
Available in 200 mm to 3000 mm diameter or equivalent square/rectangular formats. Designed for ambient, warm air, high-temperature ducts, furnace lines, process exhaust and industrial ventilation circuits. Torque class, blade thickness, seal type and frame depth are selected based on duct static pressure, media temperature and flow velocity. Motorized operation supports ON–OFF and modulating duty for integration into BMS, DCS and plant automation networks.

DESIGN STANDARDS
Fabricated to engineered ducting and damper construction norms with checks on blade alignment, torque behaviour and airflow stability. Control actuators follow ISO drive interfaces for plug-in compatibility. Protective coatings include FBE, PU, zinc-rich primers or high-temperature silicone systems depending on environment. Made in India under controlled welding, machining and QA documentation for project-based supply.

APPLICATIONS
Installed across district cooling plants, thermal air systems, power generation air paths, furnace combustion lines, chemical process ventilation, dust extraction ducts, marine engine rooms, environmental control systems and industrial utility corridors requiring stable automated airflow control.

Electric Motorized Damper, Actuated Air Damper, Automated Butterfly Damper, Duct Control Damper, Motor Operated Damper. Compatible with actuator platforms similar to Auma, Rotork, Bray, Belimo and Siemens depending on architecture and torque range.

SUPPLY  
Supplied across Odisha, Rajasthan and exported to Abu Dhabi, Muscat, Dar es Salaam and Copenhagen for HVAC, energy, industrial ventilation and process air management projects requiring automated control dampers with engineered performance.

FLOWCEN GLOBAL 
Reinforced fabrication, actuator-ready construction, stable torque geometry, customised flange patterns, high-temperature seal options, OEM branding, detailed documentation and short lead times for EPC and plant integration.

TECHNICAL SPEC  
Size Range 200–3000 mm | Duty Air Gas Thermal Duct
MOC CS SS Alloy | Ends Flanged Fabricated
Operation Motorized ON–OFF Modulating | Actuator Electric ISO Mount
Standards Engineered Damper Norms EN Duct Patterns | Testing Dimensional Torque Airflow Behaviour

Flowcen Global Motorized Damper Fabricated Control Range Supplier Odisha, Electric Actuated Damper Manufacturer Rajasthan, High Temperature Motorized Damper Exporter UAE, Automated Air Damper for EPC Project Abu Dhabi, Flowcen Global Actuated Damper Price Denmark, OEM Motorized Damper Compatible with Belimo Siemens Auma, Stainless Steel Control Damper Manufacturer Odisha, Motorized Damper Supplier for Air Gas Thermal HVAC Industry Muscat Dar es Salaam Copenhagen Qatar

Motorized butterfly damper designed for automated airflow regulation and isolation in round duct systems handling air, flue gas and process ventilation. Engineered for power, cement, steel and industrial plants where remote operation, reliable sealing and stable flow control are required under continuous duty.

Flowcen Global is an Indian origin manufacturer based in Gujarat, India, producing engineered dampers and flow control equipment for EPC contractors, industrial plants and OEM air handling systems built to international project standards.

Installed in boiler air lines, exhaust ducts, gas handling systems and ventilation trunks to control volume, balance pressure and isolate equipment during maintenance.

Damper Type
Motorized butterfly damper for round ducting

Construction Style
Single disc butterfly blade with fabricated body, flanged or weld end design

Size Range
200 mm to 3000 mm and larger on request

Pressure Range
Low to medium pressure duct service up to 2000 mmWG

Body Materials
Carbon steel, stainless steel, heat resistant alloy steel

Disc Materials
Carbon steel plate, stainless steel, high temperature alloy

Sealing Options
Metal to metal seal, high temperature rope seal, graphite seal, silicone rubber seal for low temperature service

Actuation
Electric actuator, gear motor drive, on off or modulating control, limit switches, position feedback

Temperature Range
Ambient to 700°C depending on seal and material

Design Standards
Industrial duct fabrication standards, SMACNA, project specific design codes

Testing
Operational cycle testing, leakage check, dimensional and visual inspection

Key Features
Low leakage disc design, rigid shaft support, external bearings, replaceable seal elements, manual override facility, actuator mounting bracket

Applications
Thermal power plant air systems, flue gas lines, cement kiln ducts, steel plant exhaust, mining ventilation, chemical plant process air, large HVAC air handling systems

Technical Snapshot
Size 200–3000 mm | Motorized | CS SS Alloy | Flanged Welded | Industrial Duct Standard

Project Supply Regions
Installed in boiler systems in Angul and Bellary, gas exhaust networks in Jubail, cement plants in Sohar, industrial ventilation in İzmit, metallurgical facilities in Ploiești, and mining plants in Kitwe. Supply extends across Saudi Arabia, Oman, Turkey, Romania, Zambia, India and Vietnam through trade hubs such as Dammam, Muscat, Istanbul, Constanța and Ho Chi Minh City.

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