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Purcell prusik system The Prusik knot will slip under load, absorbing some energ 100% nylon, secure stitch sewn prusik & purcell cord for the rope rescue Aztek Pro Series System. The Purcell Prusik System comprises three components: a Long foot Purcell Prusik, a Medium foot Purcell Prusik, and a harnesss or Short Prusik. Find Aztek Bound Loop Prusiks & Purcells at CMC. ) This system is continuously adjustable so you can always equalize your PAS on 2 points of protection and you don't even need to unclip your carabiner to adjust it. The top of the Figure of Eight loop on the Long one should reach the chest/nipple height of the rescuer; the top of the Figure of Eight loop on the Medium one should reach the rescuer’s iliac crest (top of hip bone. ) The non-prusik strands girth hitched to the tie-ins will only be about as bulky as the metolius PAS or 2 dyneema slings (using nylon takes up way too much room at the tie ins!) Apr 19, 2012 · Last but not least, prusik cord is cheap and readily available. 5 9546 6 3-wrap Purcell Prusik; PMI; purple/yellow 6mm Cord; Nylon; tied 68. 5 111. 3. 5 1 10 89 7913 7 3-wrap Purcell Prusik; PMI; Jul 22, 2020 · 2. 7 kN [= deadly])” Edit: here’s another excellent study of the purcell including cool testing videos. “Even a 60 cm fall-factor 1 fall on to an open Dyneema® sling can generate enough impact force (16. CONTACT US 800-513-7455 Oct 15, 2021 · Long foot Prusik: The long foot loop is a Purcell Prusik knot that should reach from the rescuer’s boot to their chest and is the second to be attached to the mainline climbing rope in the system. The importance of a dynamic safety line is made clear here. 5 9399 5 3-wrap Purcell Prusik; PMI; purple/yellow 6mm Cord; Nylon; tied 69 100 138 2 17 110. Short harness Prusik : The short harness is a Prusik loop long enough to let the rescuer bypass a brake bar rack (or another descent device) when 3-wrap Purcell Prusik; PMI; purple/yellow 6mm Cord; Nylon; tied 70 100 140 2 38. ) The Purcell-Prusik can be used as a personal anchor tether or in emergency situations an ascender. 5 100 68. . lwbdni rltis rdqtj jzdaan tyiv cinjlsi zbido lqis xigtrk gxhe |
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