Belay And Rappel DevicesUse and decription
of belay and rappel devices
They are a group of special devices which allow the
controlled slide of the rope. They are made of aluminium alloys and
are used to rappel, belay our climbing partner and ascend a rope.
Figure 8
The figure 8 is a very handy belay
and rappel device. It is made of aluminium and weighs about
80-130gr. It is very easy to use and provides very good control at
rappel. The friction generating method is different for single or
double rope. For the right belaying of the leader particular
familiarity and practice is needed. According to the manufacturers
it can hold falls to 20 kN.
Tubers
Tubers are a group of descenders
with multilateral usage: rappel, belaying the leader or the
follower, top-rope belaying. They are ideal for belaying the leader
when using a double rope technique. They also work very good at
rappel on double or single rope. According to the manufacturers it
can hold falls to 20 kN.
Petzl Reverso
A descender and belay device which
can do three things. It is ideal for belaying the leader on single
or double rope. It automatically blocks the rope when belaying, if
one of the seconds falls. It provides the right friction for rappel
on a single or double rope. Whith this device two seconds can be
belayed independently.
Petzl Grigri
The Grigri of petzl is a belaying device for both
the leader and the second. It works
as a belay device exclusively with a single rope 10-11mm and as a
descender with a single rope 9-12mm. It behaves like the seat-belt
of a car. When the rope slides slowly it can go through. When the
rope suddenly accelerates, it is blocked. The main difference
between this device and other belay devices is that the belaying
doesn't depend on the belayer's hand since the rope blocks
automatically. It can hold falls up to 9 kN.
Click
here to see which is our recommended store for buying belay
and rappel devices online.
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