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MSD - multi smoke damper
Page 32
Version 2022-12-20
TPM 159/22
Connection MSD to steel duct, installed in construction with gypsum filling and insulation - design "A"
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 „A‟
3
Wall
4
British gypsum thistle bond 60 (or equivalent can by used) minimum density 670 kg/m³)
MSD installed in fire separating construction and connection to steel duct
90
Duct from sheet metal thickness
1,2 mm with insulation
ROCKWOOL FIREPRO
DuctRock Slab thickness 90 mm
acc. to EN 1366-8
Duct from sheet metal
thickness 1,2 mm
acc. to EN 1366-9
Damper MSD - design „A‟