Rectangular silencer with low installation height.
Insulation with surface cover which can be cleaned with a rotating brush.
LRLB meets the requirments of tightness class C and pressure class 2 according to EN 1507:2006.
LRLB is equipped with joining profile type RJFP.
Note that the choice of interior fire insulation to reduce the free area of the silencer, leading to higher pressure drop.