Trox Technik FKR-EU - Safety Notes Regarding Installation; General Installation Information

Fire dampers
Free area and resistance coefficient FKR-EU
1
K4 – 1.1 – 26
Nominal size A [m²] ζ
315 0.069 0.44
355 0.089 0.34
400 0.114 0.26
450 0.140 0.21
500 0.175 0.17
560 0.222 0.13
630 0.285 0.10
710 0.365 0.08
800 0.468 0.06
03/2017 – DE/en
TOC