Racks 4 barres en U - SMC

Name: Racks 4 barres en U - SMC
Brand: Smc
SKU: NFPA14400
Price: 171.59 USD
Availability: InStock

$171.59

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Les U-Racks sont utilisés dans l’orientation opposée à celle des J-Racks, en ce sens que le support est clipsé au harnais ou ancré au niveau de la zone de courbure du cadre, les « jambes » pointant toujours à l’opposé de l’utilisateur. Le U-Rack ne facilite pas la variation de frottement en abaissant ou en ajoutant des barres comme le fait le J-Rack et le U-Rack ne doit jamais être utilisé avec moins de 4 barres. L’avantage du U-Rack à 4 barres conçu par SMC est d’avoir les deux barres attachées opposées. Cela offre la possibilité de méthodes d’arrimage plus rapides (l’utilisateur peut tresser la corde entre les 2 broches un peu comme un taquet de bateau est utilisé) et l’utilisateur peut avoir des possibilités de friction plus « fines » sur un système plus court et plus léger.

Information additionnelle

If you want to start a heated debate among Rappel Rack aficionados just ask the group what style is best, J-Racks or U-Racks? Both share benefits such as providing the largest range of friction control with a variety of ropes, being great as either a lowering device or on rappel, not twisting ropes and so on. The benefit that people most often attribute to the U-Rack over the J-Rack is greater strength. This is a fallacy, despite being the common understanding, as the system fails when the rope brakes rather than the device breaking. As a result, both types of racks achieve similar ratings.

SMC U-Rack assemblies are the only such U-Racks which are UL Certified to the current NFPA standards.
U-Rack may be used as either a rappel or lowering device.
U-Rack provides for even distribution of weight between both sides of the rack.
U-Rack does not twist rope, as can occur when using a Figure 8 type descender.
U-Rack may be used with single or double ropes of varying diameters.
Different length racks provide wide range of friction and control under varying weights and applications.
User may adjust friction by simply wrapping rope around the Tie-Off Bar(s).
Stainless steel rack material provides greater strength, reliability and long lasting service.
Tie-Off Bars are tubular stainless steel for longer life.
Brake Bars are available as aluminum or stainless steel and come in a variety of styles and sizes.
Racks & bars may be purchased separately so that the user may have a greater range of set-up configurations tailored to meet their individual needs for non-NFPA applications and as replacement parts.

Spécifications

Material: Stainless Steel Frame, Stainless Steel Tie-Off Bars & Brake Bars

Dimensions: 9.6" Long

Weight: 26.6 oz (754g)

NFPA1983 Certified

Made In USA