Dimensions [mm] / Weight [kg]
Nominal size DN 315 355 400 450 500 560 630 710 800
ÆD 314 354 399 449 499 559 629 709 799
A 31 36
ÆD
1
352 392 438 488 538 600 670 750 840
α
45 ° 30 ° 22.5 °
No. of holes 8 12 16
Weight of FKR-EU 6.8 7.3 8.5 14.1 16.4 18 21.3 25.7 28.6
Weight of FKR-EU with spigot
and installation kit TQ
19.5 21.8 25 33.1 37.8 42.6 49.7 58.7 67.3
Technical data
FKR-EU with fusible link
Fire damper FKR-EU12
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