The Transf'air Twin B is a double pulley designed for intensive use in traction systems, lifting and especially in zip lines, whether on rope or steel cable. Its two pulleys are mounted in line to ensure excellent stability during gliding.
Thanks to its sealed ball bearings, it offers consistent performance and high efficiency, regardless of the user's weight. The stainless steel shaft and washer reinforce its durability and reliability in prolonged use.
Features:
- Double pulley with aligned pulleys for greater stability.
- Ball bearings for consistently high performance.
- Body material: Aluminum.
- Compatible with ropes up to 13 mm in diameter.
- Compatible with cables up to 12 mm in diameter.
- Each pulley has an individual serial number for traceability.
Note: Not suitable for use in commercial adventure parks (does not comply with EN 17109).