Accessories 2
Extension piece
FKR-EU
1
K4 – 1.1 – 20
The distance »a«
between the open damper
blade and the cover grille
or circular spigot should
be approx. 50 mm.
Extension piece for FKR-EU
L = 175/370
55
Extension piece for FKR-EU-FL
L = 175/370
n × ∅9,5
A
03/2017 – DE/en
TOC