Friction settings and tie-offs for the PIRANA
Basic Techniques
Rappelling on a single strand of rope requires knowing how to adjust the descender friction, depending on the situation. When stopping on rappel, a tie-off frees up your hands.
Warning
- Carefully read the Instructions for Use referenced in this Tech Tip before reading the Tech Tip itself. You must have read and understood the Instructions for Use to understand this supplementary information.
- Performing these techniques requires specific training. Work with a professional to confirm your ability to perform these techniques safely and independently before attempting them unsupervised.
- We provide examples of techniques related to your activity. Other techniques not described here may also exist.
Adjusting friction on the PIRANA (model sold before 2020)
The PIRANA is designed to facilitate friction adjustment during the descent.
Tying off the PIRANA (model sold before 2020)
There are several types of tie-off, the choice of which depends on the situation (rappelling with feet supported, or free-hanging), and/or on the maneuvers to be performed:
1. Soft tie-off
It requires keeping a hand on the brake side of the rope.
2. Hard tie-off
Here are two tie-offs that allow both hands to be free, with maximum security. The second tie-off is not recommended for free-hanging rappels because it can be difficult to undo, which is problematic on a waterfall rappel. Always keep your body weight on the rope.
