Mounting A T Branch Piece - OBO Bettermann PYROLINE Rapid Mounting Instructions

Mounting instructions PYROLINE
5 6 4

Mounting a T branch piece

Do not mount ducts at a 90° angle, as shown in Fig. 34 and Fig. 35, so
that they overlap. The overlapping of the T branch piece (BSKM-TA 0407,
BSKM-TA 0711 or BSKM-TA 1025) ensures the necessary tightness.
• Attach the T branch piece and fix it, e.g. with four fire protection bolt
ties (see "4.1 Fastening material" on page 17).
Fig 34: Mounting a T branch piece
BSKM-TA 1025
max. 290 mm
BSKM-TA 0711
max. 150 mm
Fig 35: Mounting spacing, T branch piece
Rapid fire protection duct
®
Direct mounting on the ceiling, wall or floor
max. 2 mm
BSKM-TA 0711
max. 2 mm
BSKM-TA 0407
BSKM-TA 0711
BSKM-TA 1025
max. 110 mm
max. 2 mm
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