Product main features

• Control damper for variable and constant airflow control applications in dual duct systems
• Pressure-independent operation
• Galvanised steel construction with insulation
• Tight shut-off operation at closed damper position
• Circular duct connection equipped with rubber gaskets
• Factory-set airflow range limits (min./max. airflow rates)

Product Models & Accessories

• Additional insulation option
• Sound attenuator
• Different outlet plenum options
• Access hatch available as an option