BSDL-SMO-90 long segmented male bend, fire resistance class:
E600 120 (ho) S1500 single, designed for single-compartment
smoke extraction systems and combined (dual-function) systems.
The bend with a standard radius rm=d1 is equipped with GASK
double lip seals for ventilation fittings made of EPDM and
a 1.8 mm thick and 10 mm wide intumescent seal.
Welding points and other joints are covered with high-temperature
sealant. SMOKE System fittings are available in diameters from 100 to 1000 mm.
