11
3.5
CONNECTING TO ANCHORAGE:
Figure 7 illustrates typical SRD anchorage connections. The Anchorage (A) should
be directly overhead to minimize free fall and swing fall hazards (see Section 3.3.B). Select an anchorage capable of
sustaining the static loads defined in Table 1. Depending on system and product configuration, the SRD may be mounted
on the anchorage point or on the user’s full body harness.
A. ANCHORAGE MOUNTING:
Single-SRD models may be mounted on anchorage points as long as they are installed
properly and have the right connectors for securing on an anchorage point. The top connector must be a carabiner,
snap hook, or rebar hook. To secure an SRD overhead, first secure the Top Connector (B) to the anchorage point.
Then, secure the Bottom Connector (C) directly to the dorsal D-ring (D) of your harness.
;
Large-throat snap hooks must never be secured to D-rings or other connecting elements unless they have a
gate strength of 16 kN (3,600 lbf) or greater.
B. HARNESS MOUNTING:
Harness-mounted SRDs are secured to the full body harness directly by their Harness
Interface (E). The user then secures to anchorage connection points using their Bottom Connectors (C). Twin-SRD
models enable the user to maintain 100-percent tie-off when transferring between anchorage points.
Figure 7 - Connecting to Anchorage
D
C
A
B
A
C
E
E
A
C
C
3.6
INSTALLING A HARNESS-MOUNTED SELF-RETRACTING DEVICE:
Single- and Twin-SRD models with harness web
interfaces as their top connector may be installed directly onto the user’s full body harness. This format enables easier
transportation of the SRD and ensures that the SRD is within reach when moving between anchorage points. The methods
for mounting an SRD on a harness vary with SRD model and the interface provided.
;
Harness interfaces may also be used in coordination with specific features of full body harnesses to secure the
Single- or Twin-SRD to the harness. Examples include the pSRD Link and the molded X100 SRD Interface Loop present
on some 3M harness models. The following instructions provide a general method for how each harness interface
should be used. See the manufacturer instructions of your full body harness for more information on specific features
for interfacing with SRDs.
A. CAB MOUNTING:
Cab Mount Nano-Lok SRD models are designed to be mounted overhead in the cab of an Order Picker or
similar equipment. They must be used with a Full Body Harness as part of a complete fall arrest system. Figure 8 illustrates
installation of the Cab Mount SRD. Select anchorage capable of sustaining the loads defined in Table 1 and attach the Nano-
Lok SRD as follows:
1.
Detach the Attachment Handle (A) from the SRD by removing the Lock Nut (D) and Bolt (C).
2.
Position the Attachment Handle (A) over the anchorage or through the anchorage point.
3.
With the Spacers (B) inserted securely in each side of the SRD’s Swivel Eye, position the SRD between the forks of the
Attachment Handle (A) so the holes in the Handle Spacers (B) align with the holes in the Attachment Handle.
4.
Insert the Bolt (C) through the Attachment Handle (A), Spacers (B), and SRD Swivel Eye.
5.
Thread the Lock Nut (D) onto the Bot (C) and tighten securely. Do not overtighten.
Figure 8 - Cab Mounting
B
D
C
A
Содержание DBI SALA NANO-LOK 3101580
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