Page 35
Version 2022-12-20
MSD - multi smoke damper
TPM 159/22
Connection MSD to steel duct, installed in construction with gypsum filling and insulation - design "IB"
Connect the joints of stone wool plates with ROCKWOOL FIREPRO Glue, secure with nails and welding pins at max. spacings of 250 mm.
Board joints must be covered using ROCKWOOL black aluminium foil tape. Follow duct supplier's instructions and insulation.
1
ROCKWOOL FIREPRO DuctRock Slab th. 90 mm acc. to EN 1366-8
2
Part of MSD - design „IB‟
3
Wall
4
British gypsum thistle bond 60 (or equivalent can by used) minimum density 670 kg/m³)
90
90
Duct from sheet metal thickness
1,2 mm with insulation
ROCKWOOL FIREPRO
DuctRock Slab thickness 90 mm
acc. to EN 1366-8
Damper MSD - design „IB‟
Duct from sheet metal thickness
1,2 mm with insulation
ROCKWOOL FIREPRO
DuctRock Slab thickness 90 mm
acc. to EN 1366-8
