Mainly utilized within round ducts or directly on fans in order to shut-off air streams in a defined direction, these dampers also function as check valves in ventilation systems. The two-part design of the dampers blade enables a space-saving assembly within the ventilations shaft.

• Temperature range: 400°C/2h
• Pressure-resistant: up to 4.000Pa
• Material: standard steel, galvanized steel and stainless steel
• Dimensions: up to 3m diameter