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ladsaf 2

Ladsaf

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Use

Fall protection system for any user attached to this system. Particularly adapted to all vertical access for inspections, repairs, maintenance. Ladsaf can be mounted on all kind of structures (wood, steel, concrete, chimney, antennas, allowing one (1) or more persons (up to 4) to go up and down on those structures in perfect safety.

General Description

Sliding Wire Rope Grab provides connection between climber and wire rope. The rope grab can safely traverse intermediate brackets. Its opening system with double security allows user to connect and disconnect anywhere on the line; without any risk. Depending upon the design (See Installation), Ladsaf can accommodate up to four users at any one time.

Shock Absorbance

Top bracket incorporates Elastomer Impact Attenuator. This ensures maximum force on the body in the event of a fall does not exceed 6kN, in accordance with European standards.

Legislation and Standards

Ladsaf system conforms to EN 353-2 and is marked CE. It must be installed according to manufacturer instructions.

Installation

For normal system operation, ladders should be positioned at least 15° from the vertical. The system may be attached to ladder rungs in a variety of ways:

  • With U-bolts
  • Bolted directly through the stringer
  • Welded
  • Through-bolted (for wood poles)
  • Clamped to the tower framework

Load Requirement

Ensure the climbing structure to which Ladsaf is to be installed is capable of supporting the loads imposed by the system. The required bracket load may be assumed to be distributed evenly between the number of rung attachments.

Wire Rope Grab

Incorporated shock-absorbing lanyard standards:

  • Guided type fall arrester - EN 353-1/2
  • Karabiner - EN 362
  • Energy absorber
  • Annual inspection mandatory

Servicing / Maintenace

No specific maintaince outside standard mandatory inspections.
Visually check cable and grab for corrosion before and during each initial ascent.
Average lifespan: 10 years

Full check and servicing by manufacturer of the system (including cable grab) required:

  • Annual (six months if in maritime /corrosive environment or if used intensively)
  • After any fall

TECHNICAL SPECIFICATIONS

Load Requirement

Ensure the climbing structure to which Ladsaf is to be installed is capable of supporting the loads imposed by the system. The required bracket load may be assumed to be distributed evenly between the number of rungs to which it is attached.

Bottom bracket connection must be capable of supporting a system pretension load of 3.3kN (340Kg) in the direction of loading.

Top bracket load requirements vary depending upon the number of users allowed on the system at any one time, the top bracket model and the type of connection.

Top bracket load requirements per no. of users
1 person 15.0kN
2 persons 19.1kN
3 persons 24.0kN
4 persons 28.0kN

Max Number of Persons

4 maximum.
People must keep a sufficient safety distance between them in order to avoid any collection in case of fall.

Material

All components are in galvanized steel.
Stainless steel option available.

Top Bracket

Provides top fixing
38mm square
Grade B tube, galvanized
Overall length, 1600mm
Total weight 2.5kg
Incorporates Elastomer Impact Attenuator

Max Distance

between high extremity and rung fixation.
1 person 1.2m
2 persons 0.9m
4 persons 0.6m

Steel Cable

9.5mm diameter
1 x 7 strand ( standard) extra high strength
soild core cable
Galvanized steel
Minimum tensile strength: 7000Kg
Cable weight: 0.14Kg/m

Rope Grab

Allow ascending safely
Opening system allows access anywhere on the system
Double safety opening
Equipped with an energy dissipating unit

Guide Cable

Retains cable in position
1020 hot rolled steel bar
Galvanized
Fitted with moulded polyurethane elastomer
Bracket weight 0.23Kg
Required at max. 6m centers

Bottom Bracket

Secures cable at base
38mm square
Overall length 482mm
Incorporates tensioner and tension indicator
Total weight: 2.95Kg

Top

Contact Us

National Sales

PBI Height Safety Ltd
Ph +64 3 357 0093
Freephone 0800 357 003
sales@pbiheightsafety.com

10 Holt Place
Harewood
Christchurch
New Zealand

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