ISC ALF MATERIALS HANDLING PULLEY WITH 3:1

The LH-ALF has been designed for material handling (not recommended for use with people). The LH-ALF has brake pawls on one side only which means that there is no restriction on hauling speed/movement (on the normal two-way locking R-ALF device, unintentional locking can occur when hauling too quickly). The one-way locking LH-ALF is therefore ideal in a setting where a user needs to haul quickly, such as when unloading materials from a supply vessel at an offshore wind turbine. The LH-ALF is rigged with a 3:1 hauling system (SWL 250kg)This kit allows for 20m of vertical travel.