UserManual PKI Cen GB

22/32 | User Manual PKI-C | 201904
Dry
22/32 | User Manual PKI-C | 201904
EI90S/EI120S - Rigid Wall
Installation into the End of a Duct Fitted with Valve
Fig. 22: Dry installation of PKI-C in rigid wall Fig. 23: Cross-section of Dry installation in rigid 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. 20 up to Fig. 23)
1
3
5
6
4
7
2
IMPORTANT: Make sure the valve, when inserted, is not protruding in the blade area of PKI-C damper.
3
5
6
7
1 2
DN DN + 170
20
60 max.
≥125 (EI90S)
≥160 (EI120S)
DN + 60
DN + 120
4
10
45 max.