UserManual PKI Cen GB

Dry
20/32 | User Manual PKI-C | 201904
EI90S/EI120S - Flexible Wall
Installation into the End of a Duct Fitted with Valve
Fig. 18: Dry installation of PKI-C in exible wall Fig. 19: Cross-section of Dry installation in exible wall
1 Fire damper PKI-C
2 Connected metal ductwork
3 Mineral wool lling (min. 60 kg/m
3
)
4 Flexible duct coupling TVK-PKIC-DN/return plastic valve (e.g. BALANCE-E)
5 Coverplate PRC-PKIC-DN (accessory) obligatory
6 Screw ≥ ø 5.5; e.g. DIN7981
7 Fire resistive coating; e.g. Intumex AC
Legend (Fig. 40 up to Fig. 43)
1
2
3
4
5
6
7
IMPORTANT: Make sure the valve, when inserted, is not protruding in the blade area of PKI-C damper.
DN DN + 60
DN + 170
45 max.
60 max.
DN + 120
4
1 2
6
3
5
7
≥125 (EI90S)
≥150 (EI120S)
10
12,5 (EI90S)
15 (EI120S)
20
≥40 (EI90S)
≥60 (EI120S)