Spin S1 Open Pulley Petzl • Aluminum 25 mm, Waterproof, 91% Efficiency

Product Description

Product Features - Compact single pulley designed for hauling, zip lines, and load deviation - Openable swivel allows installation even when the pulley is connected to the anchor and orientation under load - Waterproof ball bearing sheave providing high efficiency (91%) - Triple action opening of the mobile side plate with a red visual locking indicator - Designed to accommodate up to two carabiners and compatible with tripods, Reeve pulleys, and anchor multipliers Design and Materials The Petzl Spin S1 Open pulley is made of aluminum, stainless steel, and polyamide to ensure lightness and robustness. Its compact design reduces bulk and weight, ideal for high-altitude interventions and technical rescues. Performance and Sheave Equipped with a 25 mm waterproof ball bearing sheave, the Spin S1 Open offers 91% efficiency, ensuring effective maneuvers and low friction with ropes from 7 to 11 mm. Safety and Ergonomics The mobile side plate opens with triple action, easily usable even with gloves, and a red visual indicator signals if the side plate is not locked. The side plates are specially shaped to protect the rope passage. Compatibility and Uses The openable swivel optimizes bulk and adapts the pulley to a wide range of equipment (tripod, Reeve pulley, PAW anchor multipliers). It accepts ropes and straps and can accommodate up to two carabiners, facilitating the setup of hauling systems. Capabilities and Certifications Maximum working load 2 x 2.5 = 5 kN, breaking load 23 kN. Certified CE EN 12278, UIAA, and NFPA for technical and safe use. Weight: 160 g.