





Petzl Spin S1 Open Arborist Pulley
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The Petzl Spin S1 Open Arborist Pulley is engineered for maximum efficiency and ease of use in demanding environments. This compact, high-performance pulley is designed to simplify the setup of haul systems, load deviation systems, and tensioned highlines, making it an essential tool for technical rescue and work at height.
Key Features:
- Triple-Action Opening: The moving side plate features a triple-action opening mechanism, allowing for quick and easy access even while wearing gloves. This design ensures that the rope can be installed while the pulley is connected to the anchor, enhancing safety and convenience.
- Visual Safety Indicator: A red indicator provides a clear visual warning when the moving side plate is unlocked, adding an extra layer of safety during operations.
- Optimized Rope Path: The special side plate design protects the rope path, ensuring smooth and efficient operation.
Exceptional Efficiency:
- Sealed Ball Bearings: The mid-size diameter sheave is mounted on sealed ball bearings, delivering excellent efficiency and reducing friction during use.
- Gated Swivel: The integrated swivel minimizes bulk and allows the pulley to be oriented under load. The large opening gate makes it compatible with a wide range of products, including tripods, REEVE pulleys, and PAW rigging plates, enhancing versatility and ease of setup.
Specifications:
- Weight: 160 grams (5.64 oz)
- Certifications: CE EN 12278, NFPA 2500 Pulley Technical Use, UIAA, XF 494:FZL-H-Q 9.5/11
- Materials: Aluminium, stainless steel, nylon
- Minimum Rope Diameter: 7 mm (0.28 inches)
- Maximum Rope Diameter: 11 mm (0.43 inches)
- Sheave Type: Sealed Ball Bearings
- Sheave Diameter: 25 mm (0.98 inches)
- Maximum Working Load: 5 kN (2 x 2.5 kN)
- Breaking Strength: 23 kN
- Efficiency: 91%
Versatile and Reliable:
- Compatibility: The pulley can accommodate up to two carabiners and is compatible with ropes and slings, making it a versatile addition to any rigging setup.
- Compact Design: Its compact size and lightweight construction reduce bulk, making it ideal for technical rescue scenarios where every gram counts.

Petzl Spin S1 Open Arborist Pulley
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