Aluminum HYDRAULIC HAND PUMPS BETEX AHP SERIES Features: Our hand pumps are always characterized by their rugged construction and easy-operation handles. Aluminum alloy construction and handy release knobs with locking mechanism are perfect for industrial applications and daily operations. Special lightweight design with aluminium alloy construction makes for an easily portable unit. TB-HP7265760 is specially designed for double-acting cylinders without the need for extra controlling valve and adapters.