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Application

Compatible with Sarnafil® waterproofing membranes, and can be used with the following roofing systems:

  • Sarnafil® G 410, G 410 Felt, TG 76 adhered single ply membrane systems.
  • Sarnafil® S 327, TCS mechanically fastened single ply membrane systems.
  • Sarnafil® G 410, TCG loose laid membrane systems with ballast.

Description

Proprietary fall arrest system featuring an integral 4500 J energy absorbing coil that, in the event of a fall, deploys in a controlled manner to absorb the force generated. This ensures that the load exerted on the point of attachment will not exceed 10 kN, and allows the post to be used in a Sarnafil® system.

Features and benefits:

  • Can be used on flat, low pitch and curved roofs.
  • Suitable for three users at any one time.
  • In the event of a fall, the posts deploy to absorb the energy and so leave the roof panel intact.
  • Integral energy absorber that limits loads to 10 kN in the event of a fall.
  • Posts can be used in fall arrest and fall restraint systems.
  • Compatible with Sarnafil® roofing systems.
  • Quick and easy to install.
  • Does not need to be attached to structural steel or purlins.
  • Post design is smaller and more unobtrusive than most other brackets.
  • The system blends with the overall building design and so maintains the architectural integrity.
  • Tested in accordance with BS EN 795 in classes A2 and C, and manufactured in accordance with BS EN ISO 9001 and BS EN ISO 14001.

Applications:

Compatible with Sarnafil® waterproofing membranes, and can be used with the following roofing systems:

  • Sarnafil® G 410, G 410 Felt, TG 76 adhered single ply membrane systems.
  • Sarnafil® S 327, TCS mechanically fastened single ply membrane systems.
  • Sarnafil® G 410, TCG loose laid membrane systems with ballast.

Fixing:

To be installed in accordance with the manufacturer’s instructions.

General information

Uniclass 2015

Ss_80_30_25_80 Single point anchorage fall arrest systemsPrimary

CAWS

N25/20 Single point anchorage devices

N25/220 Single point anchorage devices

Specification data - Single point anchorage fall arrest systems

Product Reference

Sarnafil® Constant Force Post

Material

-

Base plate

Aluminium, coated with polypropylene (PP)

Aluminium, coated with polyvinyl chloride (PVC)

Tube

Aluminium, coated with polypropylene (PP)

Aluminium, coated with polyvinyl chloride (PVC)

Standard product features

Size (l x w x h):

532 x 376 x 195 mm.

Material:

  • Insulating ring: Glass filled nylon 66.
  • Dome: Stainless steel, grade 1.4401 (316), electro polished.
  • Internal assembly: Stainless steel, grade 1.4401 (316).
  • Nuts and bolts: Stainless steel, marine grade A4.
  • Insulating washers: Nylon 66.

Colour:

Traffic grey.

Surface:

Smooth.

Strength:

  • Initial yield force: 2.7 kN.
  • Continuous deployment force: 10 kN (typical).
  • Ultimate strength after full deployment: ˃20 kN.