Fire Protection

Smoke Damper – Elevated Tempurature

The Holyoake HCD ET is an elevated temperature version of the HCD-150 or HCD-75 volume control dampers and is ideally suited for tight sealing smoke damper installations.

  • 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.