ISC Double Pulley
All Pulleys in ISC's latest Heavy-duty Prussik range have tamper-proof Rivets, in compliance with CE EN12278 (2007) & NFPA (1983)*
These Pulleys are available in Aluminium or Stainless Steel, with Bushings or Roller Bearings. Bushings are ideal for high loads at low speeds and Roller Bearings are ideal for low loads at high speeds.
Pulleys in the new ISC Prussik range have fully load-rated Beckets, which are large enough to allow a Karabiner to rotate fully