MSD - multi smoke damper
Page 36
Version 2022-12-20
TPM 159/22
Connection MSD to steel duct, installed in construction with Ablative Coat. B. filling and insulation - design "IB1"
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 „IB1‟
3
Wall
4
Ablative Coated Batt (e.g. Firestop Board HILTI CFS-CT B 1S 140/50 - min. density 140 kg/m3 +
Firestop acrylic sealant HILTI CFS-S ACR or equivalent)
5
Fire stop coating thickness 1 mm (e.g. HILTI CFS-CT, PROMASTOP-CC or equivalent)
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 „IB1‟
Duct from sheet metal
thickness 1,2 mm
acc. to EN 1366-9