Life Line Rope Size

Roofers construction workers and confined space personnel all have occasions in which a vertical rope lifeline is the right tool for the job.

Life line rope size.

Forp roviding information and rope sa mples. C the wire rope must have a diameter of a minimum of 12 mm 1 2 in with a breaking strength specified by the manufacturer of at least 89 kn 20 000 lbs. Csao thanks rob ludwig from cancord inc. Lifelines used on rock scaling operations or in areas where the lifeline may be subjected to cutting or abrasion shall be a minimum of 7 8 inch wire core manila rope.

For all other lifeline applications a minimum of 3 4 inch manila or equivalent with a minimum breaking strength of 5 400 pounds shall be used. Rope are not aligned the rope loses half of its strength this photo shows how the sheath can bunch up. Continuedfrompage5 a solid braid rope is very flexible. These kits feature a lifeline rope up to 650 feet a rope descent and rescue controller attachment sling carabiners and a gear bag.

The fasteners reduce the strength of the wire rope by 25 therefore the strength requirement for the wire rope is greater than that of the other components of the fall arrest system. Vertical lifelines and vertical lifeline subsystems are intended to be used as part of a personal fall arrest or restraint system. The lifeline rope length varies between kits. It can stretch under load.

You can find kits with lifeline ropes of 160 feet 325 feet 490 feet and 650 feet in length. Vertical rope lifelines are one of the most common fall protection components that we sell. These lifelines and lifeline subsystems with the exception of 3 8 inch wire rope are not designed for use in horizontal lifeline systems.