Multi-Lovure Dampers
Multi-Lovure Dampers – Series 1902
Advanced Air & Gas Flow Control Solutions by SUDE Engineering Pvt Ltd.
SUDE Engineering Pvt. Ltd. is a reputed manufacturer of high-performance Multi-Lovure Damper Valves (MLDV), specifically engineered for precise regulation, modulation, and positive isolation of air and flue gases in large-scale industrial ducting systems.
Multi-Lovure Dampers are constructed with multiple parallel blades (louvers) mounted on a common operating mechanism, allowing synchronized movement for uniform and controlled airflow. This design ensures balanced flow distribution, reduced turbulence, and minimal pressure loss, making them highly efficient for both on/off and modulating service.
SUDE MLDVs are designed to perform reliably in high-temperature, abrasive, dusty, and corrosive environments, commonly encountered in power generation, steel plants, cement kilns, refineries, chemical plants, and pollution control systems. The blades and shafts are engineered with robust materials and optimized profiles to withstand thermal expansion, vibration, and continuous operation.
To meet diverse application requirements, SUDE Multi-Louvre Dampers are available in single-bank or multi-bank configurations, with opposed-blade or parallel-blade arrangements. Multiple sealing options—including metal-to-metal and soft seals—provide high sealing efficiency and reduced leakage, ensuring effective isolation when required.
Designed in accordance with international standards and customer specifications, SUDE MLDVs can be supplied with manual, electric, pneumatic, or hydraulic actuation. When integrated with SDTORK Electric or Pneumatic Actuators, these dampers offer intelligent automation, precise control, and seamless integration into modern DCS and PLC systems.
With in-house design, fabrication, and testing capabilities, each SUDE Multi-Louvre Damper undergoes rigorous quality checks to ensure long service life, operational safety, and consistent performance under demanding industrial conditions.
Product Range
Technical Specifications
Parameter
Working Principle:
Open Position
Modulating / Throttling
Closed Position
Actuation Options:
Manual
Electric
Pneumatic
Hydraulic
Key Features & Advantages
- Precise and uniform flow control across large ducts
- Aerodynamic blade design ensures low-pressure drop
- Long operational life with minimal maintenance
- Customizable for temperature, size, and corrosion resistance
- Suitable for both on-off and modulating service
- Seamless integration with SDTORK Electric & Pneumatic Actuators
- Designed and tested as per international quality standards
Why Choose SUDE’s Multi-Lovure Damper?
- Over 20 years of expertise in damper design and automation
- Advanced in-house design, fabrication & testing capabilities
- Proven track record in large-size and high-temperature applications
- Trusted by Power, Oil & Gas, Steel, and Process Industries worldwide
- Dedicated after-sales service and global project execution experience
SUDE Multi-Lovure Dampers Advantage:
Applications
Gets an Quotation For
Your Industry

