UserManual PKI Cen GB

Wet
14/32 | User Manual PKI-C | 201904 201904 | User Manual PKI-C | 15/32
EI60S/EI90S/EI120S - Rigid Wall
Installation into the End of a Duct Fitted with Valve
Fig. 10: Wet installation of PKI-C in rigid wall Fig. 11: Cross-section of Wet installation in rigid wall
1 Fire damper PKI-C-EI60S
2 Connected metal ductwork
3 Plaster/mortar/concrete lling
4 Flexible duct coupling TVK-PKIC-DN/return plastic valve (e.g. BALANCE-E)
Legend (Fig. 8 up to Fig. 11)
1
2
3
4
IMPORTANT: Make sure the valve, when inserted, is not protruding in the blade area of PKI-C damper.
DN
20
1 23
4
≥100 (EI60S)
≥125 (EI90S)
≥150 (EI120S)
60 max
45 max
DN + 60