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1.3 Stand-off installation by means of anchor sleeve bolted onto stand-off bracket.
Installation characteristics
Minimum concrete quality (strength class):
Minimum thickness of structural member:
Drillhole diameter:
Minimum anchored depth of the concrete anchor:
Minimum distance from the edge of the concrete anchor:
Maximum anchor sleeve protrusion above the stand-off
bracket:
Always contact the manufacturer in case of different basic conditions!
ST QUADRAT Fall Protection S.A. – Your competent partner for fall protection – www.st-quadrat.lu
1.
Position the stand-off bracket in the required
position and use as a template for the
drillholes.
2.
Drill holes using Ø 12 mm bit, 115 mm deep
into the concrete, measured from the top of
the stand-off bracket.
3.
The drillholes must be cleaned thoroughly
(brush out and blow out with air), so that the
drillhole is completely free from drilling dust
residues!
4.
The stand-off bracket must be fixed using
the two concrete anchors (Fischer FAZ II
12/20 A4) and a torque of 60 Nm. Use a
torque wrench.
5.
Use the two M24 nuts to bolt and lock the
anchor sleeve, anchor-orientated, onto the
stand-off bracket. Finer adjustments to the
distance (e.g. in case of suspended ceilings)
can be made by turning the anchor sleeve up
or down. The anchor sleeve must not sit low
in the respective nut on both sides, but must
at least end flush!
If
additional
locker must be used!
C20/25
120 mm
12.0 mm
70.0 mm
220 mm
250 mm
Page 9 Version 05/2015
continuous
vibrations
are
(high-strength)
liquid
expected,
thread
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