Connecting Joints - OBO Bettermann PYROLINE Rapid Mounting Instructions

Direct mounting on the ceiling, wall or floor
28 | EN
5 4

Connecting joints

Joints between two ducts must be covered with connectors. The interior
of the connectors is fitted with sealing material. This means that possible
joints (max. 10 mm) can be covered, so that they are smoke-proof.
m a
x .
Fig 26: Fixing duct sections with connectors
For corner connections, use the connectors for corner mounting BSKM-
VE.., or otherwise the connectors BSKM-VD (see Fig. 27). Ensure that
the joints are closed with a sufficient overlap. Only this will guarantee the
functional safety of the fire protection duct system.
BSKM-VD 0407
BSKM-VD 0711
BSKM-VD 1025
Fig 27: Mounting connectors and corner connectors
1 0
m m
MMS-plus 7.5x50
BSKM-VE 0407
BSKM-VE 0711
BSKM-VE 1025
MMS-plus 7.5x50
OBO Bettermann