Circular Fire Damper

• CE marked according to the standard  EN 15650:2010
• Design for installation in separating concrete and masonry walls and ceilings and lightweight plasterboard walls of fire compartments with fire resistance class EIS 120
• Readiness for installation with all wall options as delivered no additional frames needed
• Manufacture in accordance with the ISO 9001 quality system
• VTT, the Technical Research Centre of Finland, is responsible for external quality control
• Installation in circular ducts with diameter 160 to 500 mm
• Double sealing, ensuring that the blades are tight when the fire damper is closed before and during a fire
• Fire damper casing complying with the tightness requirements for Class C, EN 1751
• Fire damper tightness meeting smoke damper requirement S of standard EN 1366-2
• Suitability for use in ducts with a maximum pressure of 3100 Pa
• Damper closing tests performed at 15 m/s duct velocity

Product Models and Accessories

• Models equipped with either manual or electric actuators