Rope Rescue/Equipment/Need/Pulley

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(→RSI 2" Rescue Pulley)
Current revision (20:44, 27 August 2018) (edit) (undo)
(→CMC HD2 Pulley)
 
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=== CMC HD2 Pulley ===
=== CMC HD2 Pulley ===
* colour: gray
* colour: gray
 +
* https://www.cmcpro.com/equipment/hd-pulleys/
 +
* MBS: 56kN
 +
* Suppliers
 +
** CMC: 2018-08-27 US$130
 +
** [[Ferno.ca] CAD$163.80
=== CMC Pro Rescue Pulley ===
=== CMC Pro Rescue Pulley ===

Current revision

Contents

[edit] Requirements

  • modernize pulleys
  • analysis of number of pulleys
    • high redirect at edge + change of direction at anchor + 9:1 = 5 regular + 1 PMP
    • double for mirrored system: 10 regular + 2 PMP
    • have 2 PMP already
    • need 5 for converting over to modern pulleys
    • need 5 more for mirrored system
  • minimum 2" sheave diameter to avoid damage to rope sheath on 2-person load
  • minimum MBS: 40 kN
    • for counter balance
  • prefer sealed bearings for dirty industrial environments
  • optionally could be prusik minding pulleys but may not want to trade for weight and size
  • 5 single sheave 2" pulleys @ US$60 : ~CAD$430

[edit] Product

[edit] R-N-R, Poseidon Series 2.0" Single PMP - NFPA

  • Manufacturer's page
  • MBS: 44 kN
  • Sheave Dia: 2"
  • Max Rope Dia: 1/2"
  • Weight: 9.9 oz.
  • Sheave Type: Bearing
  • Certification: NFPA1983 "G"
  • suppliers

[edit] RSI 2" Rescue Pulley

[edit] CMC HD2 Pulley

[edit] CMC Pro Rescue Pulley

discounted: 1.5" sheave

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