The SI-GL silencers are not provided with gaskets.
The SIL-GL silencers are delivered with the SPIRAL®system seals.
The SIL-GL and SI-GL silencers have permanently fixed covers,
which are not removable.
Glass wool thickness inside the silencer:
25 mm for SIL-GL-25 / SI-GL-25 - depends on the outer
cladding size.
50 mm for SIL-GL-50 / SI-GL-50 - depends on the outer
cladding size.
100 mm for SIL-GL-100 / SI-GL-100 - depends on the outer
cladding size.
