ETD Series, Circular Spigotfit, Galvanised Blades, Hand Operated APK900/004 Suitable for installations in combination

Suitable for installations in combination with roof windows in pitches between 15-55°

This system will enable the emergency services to maintain a constant contact with people in the refuge area who may seek assistance

Electrical connection to the motor shall be provided by an IP55 terminal box

Standard length 119cm

Designed for use with our own SCP Control Unit

ETD Series, Circular Spigotfit, Galvanised Blades, Hand Operated APK900/004 Suitable for installations in combinationThe ETD Series Damper is designed for the control of air through the connecting ductwork and is suitable for continuous elevated temperatures up to 300C. It can also be used in conventional ducted systems where manual or motorised control dampers are called for, ensuring high performance in demanding environments. The ETD Series damper is designed for the control of air through the connecting ductwork and is suitable for continuous elevated