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DuraTech Class 2 Leading Edge SRL
User Instruction Manual
This manual is intended to meet the Manufacturer's Instructions as required by the American National Standards
Institute (ANSI) Z359 and should be used as part of an employee training program as required by the Occupational
Safety and Health Administration (OSHA).
MSRD28 Rev B
FallTech 1306 S. Alameda Street Compton, CA 90221, USA Tel: 800-719-4619 Fax: 323-752-5613
081723
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Summary of Contents for Falltech DuraTech Class 2 Leading Edge SRL
- Page 1 Institute (ANSI) Z359 and should be used as part of an employee training program as required by the Occupational Safety and Health Administration (OSHA). MSRD28 Rev B FallTech 1306 S. Alameda Street Compton, CA 90221, USA Tel: 800-719-4619 Fax: 323-752-5613 081723...
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Page 2: Table Of Contents
Appendix A ......................... For purposes of this manual, the DuraTech Class 2 Leading Edge SRL in all iterations may be referred to collectively as the DuraTech Class 2 LE, the Class 2 LE SRL, the leading edge SRL, the DuraTech LE, the self-retracting device (SRD), the equipment, the device, the product, or the unit. -
Page 3: Warnings And Important Information
Do not alter or intentionally misuse this equipment. • Consult FallTech when using this equipment in combination with components or subsystems other than those described in this manual. • Do not connect rebar hooks, large carabiners, or large snap hooks to the FBH dorsal D-rings as this may cause a roll-out condition and/or unintentional disengagement. -
Page 4: Description
Description The FallTech® DuraTech® Leading Edge is a self-retracting device for those working at height and when may be subject to Leading Edge fall hazards, see Figure 10 for typical extreme sharp edges. This manual contains one Appendix that contains figures and tables specific to the DuraTech LE SRL discussed in this manual. - Page 5 When dynamically tested in accordance with requirements of ANSI Z359.14-2021, FallTech Class 1 and Class 2 Self-Retracting Devices have an AAF of 1,350 lbs (6 KN) or less and an AD of less than 42” (1.1 m).
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Page 6: Application
Application Purpose: The FallTech DuraTech Leading Edge SRL is designed to be used as a component in a Personal Fall Arrest System (PFAS), to provide a combination of worker mobility and fall protection as required for inspection work, general construction, maintenance work, oil production, confined space work, etc. - Page 7 Figure 3 - Non-Compatible Connections Never connect two active components (snap hooks or carabiners) to each other. Never connect two active components (snap hooks or carabiners) to a single D-ring at the same time. Never connect in a way that would produce a condition of loading on the gate. Never attach to a object in a manner whereby the gate (of the snap hook or carabiner) would be prevented from fully closing and locking.
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Page 8: Installation And Use
WARNING Do not alter or intentionally misuse this equipment. Consult FallTech when using this equipment in combination with components or subsystems other than those described in this manual. All components or subsystems used with the SRD discussed in this manual must be in compliance with ANSI Z359 and/or OSHA. - Page 9 Calculating Minimum Required Fall Clearance Figure 4 - MRFC Overhead Anchorage 5.2.1 DuraTech LE (All Sizes) in Overhead, Non-Leading Edge Anchorage Application The DuraTech LE may be used may be used as a standard SRD in an overhead X-SRD Anchorage Height Above Dorsal D-ring condition, in which the SRD is installed anywhere in the allowable attachment area, which ranges from directly above the user to level with the FBH D-ring, as...
- Page 10 Figure 4 - MRFC Non-Overhead Anchorage 5.2.2 7227CLE (20’), 7229CLE (25’), and 7232CLE (30’) DuraTech LE in a Non-Overhead Anchorage Application The leading edge/below D-ring condition minimum required fall clearance (MRFC) is calculated using five metrics, measured from the walking- working surface: SRD Deceleration Distance, D-Ring Shift and Harness Stretch [1 ft (0.3m)], Safety Factor [1.5 ft (0.5m)], Dorsal D-ring Height [5 ft (1.5m)], and Swing Fall.
- Page 11 Figure 4 - MRFC Non-Overhead Anchorage 5.2.3 7268CLE (50’) and 7265CLE (60’) DuraTech LE in a Non-Overhead Anchorage Application The leading edge/below D-ring condition minimum required fall clearance (MRFC) is calculated using five metrics, measured from the walking- working surface: SRD Deceleration Distance, D-Ring Shift and Harness Stretch [1 ft (0.3m)], Safety Factor [1.5 ft (0.5m)], Dorsal D-ring Height [5 ft (1.5m)], and Swing Fall.
- Page 12 WARNING An expanded work zone combined with an SRD attached at or near foot level will have a high risk of serious injury or death. Angle of Redirection: The angle of redirection is the angle of the lifeline over an edge during a fall event. Install the SRD so that the angle of the two parts of the lifeline are at least 90°, or more, but never less, as shown in Figure 10.
- Page 13 Incorrect Use: Additional factors to avoid, shown in Figure 12: Do not allow the lifeline to drape over and edge during normal work as this may abrade, damage, or otherwise compromise the lifeline. Do not attach the anchor on one side of an opening and work on the other side, as this creates multiple possible leading edges and potential swing fall hazards.
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Page 14: Maintenance, Service And Storage
Service: If service is required for any reason; inspection failure, impact loaded, any type of malfunction, tag the unit as “UNUSABLE”, store separately, and contact FallTech at 800-719-4619 to receive a Return Authorization number or to locate the nearest FallTech Service Center. -
Page 15: Inspection
Inspection Pre-Use User Inspection: Perform an inspection before each use in accordance with the recommendations in Table 1 below. Table 1 - Guidelines for Cable SRD Inspection Inspection Pass Fail The cable lifeline should extract and retract completely and without faltering and should remain taut under tension without sagging. Extract the cable lifeline several inches and apply a firm pull to confirm the SRD locks. - Page 16 Inspection Checklist: Use Table 1: Guidelines for Cable SRD Inspection to inspect the SRD. See Figure 14 for examples of cable damage. Inspection Results: If an inspection reveals defects in or damage to the equipment, inadequate maintenance or activated fall indicators, remove the equipment from service.
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Page 17: Labels
Labels Labels: The labels must be present and legible. MSRD28 Rev B 081723... - Page 18 Labels Labels: The labels must be present and legible. MSRD28 Rev B 081723...
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Page 19: Definitions
Definitions The following are general definitions of fall protection terms as defined by ANSI Z359.0-2012. Anchorage -A secure connecting point or a terminating component of a fall protection system or rescue system capable of safely supporting the impact forces applied by a fall protection system or anchorage subsystem. Anchorage Connector - A component or subsystem that functions as an interface between the anchorage and a fall protection, work positioning, rope access or rescue system for the purpose of coupling the system to the anchorage. - Page 20 Horizontal Lifeline – A component of a horizontal lifeline subsystem, consisting of a flexible line with connectors or other coupling means at both ends for securing it horizontally between two anchorages or anchorage connectors. Horizontal Lifeline Subsystem – An assembly, including the necessary connectors, comprised of a horizontal lifeline component and, optionally, of: a) An energy absorbing component or, b) A lifeline tensioner component, or both.
- Page 21 7265CLE with 3,600 lbs (16 kN) 13.5” x 10” Gate Strength (343 mm x 254 mm) Table 1B: FallTech DuraTech Leading Edge Class 2 SRL ANSI Performance Attributes Part #s and Conditions Typical FallTech Performance ANSI Performance Requirements Maximum Average...