Catalog_Sprinkler attachment_EN_2023

TECHNICAL INFORMATION
fire protection
certified
CONSTRUCTION SUPERVISION
APPROVED
CERTIFIED QUALITY
Plug characteristic values for heavy-duty anchors BZ
galvanised
Installation and plug characteristic values
Plug (thread) Dim. Standard anchorage depth Reduced anchorage depth
M8 M10 M12 M16 M8 M10 M12 M16
Nominal drill diameter d0 = [mm] 8 10 12 16 8 10 12 16
Clearance hole in the add-on part df ≤ [mm] 9 12 14 18 9 12 14 18
Drilled hole depth h1 ≥ [mm] 60 75 90 110 49 55 70 90
Torque for anchoring Tinst = [Nm] 20 25 45 90 20 25 45 90
Spanner width SW = [mm] 13 17 19 24 13 17 19 24
See the European Technical Assessment ETA-05/0158 for additional installation and plug characteristic values.
Plug arrangement and component dimensions
Standard anchorage depth
Reduced anchorage depth
Permissible tensile loads under fire stress in accordance with DIN 4102-2 in cracked
and non-cracked concrete according to ETA Assessment
Plug (thread) Dim. M8 M10 M12 M16
Fire resistance class
R 30 FRK, fi 1) [kN] 1.4 2.2 3.2 6.0
R 60 FRK, fi 1) [kN] 1.1 1.8 2.8 5.2
R 90 FRK, fi 1) [kN] 0.8 1.4 2.4 4.4
R 120 FRK, fi 1) [kN] 0.7 1.2 2.2 4.0
1)
If there are no applicable national regulations, a partial safety coefficient for the load capacity under fire stress of
yM,fi = 1.0 is recommended.
All the specifications in the European Technical Assessment (ETA) must be taken into account when dimensioning.
See European Technical Assessment ETA-05/0158 for additional installation and anchor characteristic values.
07/2023
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