Holyoake HCD ET Smoke Dampers are elevated temperature versions of the HCD-150 or HCD-75 volume control dampers and are ideally suited for tight sealing smoke damper installations.
HCD-ET
Smoke Dampers – Elevated Temperature
- Tested to AS 1530.7:2007 with performance requirements from AS 1682.1:2015 for smoke and air dampers.
- Exceptionally low resistance when open.
- Able to be installed up to 600mm from a smoke barrier.