Petzl TWIN RELEASE double pulley with blocker

Product detailed description

The TWIN RELEASE double pulley with blocker is designed for 4:1 sling assembly for working in confined spaces or for technical rescue. The blocker cam can be operated using the ergonomic handle. A brake integrated into the movable sidewall and a phased disc on the main pulley with unidirectional rotation provide additional braking and better control when lowering heavy loads. Two pulleys provide excellent pulling efficiency. The swivel hinge facilitates handling, allows the pulley to be oriented under load and allows direct connection of carabiners, ropes or slings.

Double pulley with blocker and cam release handle:

• Ergonomic handle for easy cam release and control of rope slip during lowering
• Brake integrated into the main movable sidewall allows comfortable and precise control when lowering heavy loads
• The cam can be locked in the open position for easy rope feeding
• The spikeless cam protects the rope and allows an easy transition from lowering to pulling and vice versa

Efficiency is optimized for 4:1 pull-out systems:

• Large diameter pulley mounted on encapsulated ball bearings for excellent pulling efficiency
• The main facet pulley with unidirectional rotation provides excellent pulling efficiency and increases rope friction when lowering heavy loads (for more information, see the instruction manual and technical tips at www.petzl.com
• Parallel pulley discs and auxiliary connection point for assembling compound pulleys

Easy to use:

• The three-stage opening system of the movable sides is quick and easy to operate even with gloves
• Red indicators provide a quick visual check if the sidewalls are not completely closed and secured
• The rope can be installed even when the pulley is attached at the anchor point
• There is a small hole in the handle for connecting the remote control cord

Easy handling thanks to the swivel hinge:

• Allows orientation of the pulley under load
• Holds up to three carabiners
• Swivel hinge and auxiliary connection point allow direct connection of carabiners, ropes and slings