Make sure that there is sufficient space for inspections,
service and repairs and for engine movement during
operations before the insulation material is installed.
Also make sure that all covers are properly insulated.
Examples of insulation material design are shown
below. This type of insulation material is glued to the
frame.
Insulation material installed on wood (plywood):
1 Wood (plywood)
2 Flameproof absorbent layer
3 Flameproof, reflective and noise insulating foil
Insulation material installed on GRP:
1
GRP
2 Iron/PVC, thickness 2.5 mm (0.1”)
3 Flameproof absorbent layer
4 Flameproof, reflective and noise insulating foil
NOTICE! The insulation materials look different
depending
on the material the frame is made of - GRP
or wood.
Arrangement and Planning, Sound Absorption
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