Catalog_Sprinkler attachment_EN_2023

TECHNICAL INFORMATION
fire protection
certified F90
Plug characteristic values for screws for concrete
Type Multi-Mont i ® MMS for fastenings in concrete, galvanised
Permissible loads 1) for the use in concrete for redundant, non-load-bearing systems in
concrete, concrete strength class C20/25 (B25) in accordance with European Technical
Assessment ETA-15/0785
Characteristic values
Dim.
Size 7.5 10
Total anchoring depth hnom [mm] 25 35 55 50
Permissible tensile load of cracked concrete 2) Nperm [kN] 0.49 1.22 2.44 2.44
Permissible tensile load of non-cracked concrete 2) Nperm [kN] 0.97 2.44 2.44 2.44
Permissible transverse load of cracked concrete 2) Vperm [kN] 1.07 2.25 4.78 5.99
Permissible transverse load of non-cracked concrete 2) Vperm [kN] 1.54 3.22 5.21 8.12
Minimum axial spacing smin [mm] 30 35 35 35
Minimum edge spacing cmin [mm] 30 30 30 35
Component width hmin [mm] 80 80 80 80
Installation and plug characteristic values
Size 7.5 10
Total anchoring depth hnom [mm] 25 35 55 50
Drilled hole depth h1 ≥ [mm] 30 40 60 60
Nominal drill diameter do [mm] 6 6 6 8
Electric tangential impact wrench max. power output Tinst [Nm] 60 120 120 250
according to specifications of manufacturer
Clearance hole in the add-on part df [mm] 9 9 9 12.5
The entire assessment must be taken into account when dimensioning.
Static or quasi-static stress.
See the European Technical Assessment ETA-15/0785 for additional installation and plug characteristic values.
1)
Only for the attachment of redundant systems.
2)
According to EN 1992-4,7.2.1.3 and 7.2.1.4 and ETA-15/0785 partial safety coefficients on the resistance side of
yM = 1.5 and on the action side of yG = 1.35 were taken into account.
All the specifications in the European Technical Assessment (ETA) must be taken into account when dimensioning.
Type P Type ST Type I
Type MS
Type SS
07/2023
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