The Partially Stainless Steel Hydraulic Elevating Cart is available for transport heavy loads in lab, food service and healthcare applications. Not suitable for wash-down applications. environments. The platform. handle, base frame, caster rig and hardware are 304 grade stainless steel. Silver painted pump assembly, scissor legs, and foot pedal offers maximum rust-resistance. Foot-operated hydraulic pump raises platform. To lower unit use the hand-operated release. The wheels are poly-on-poly. Features an internal safety velocity fuse in each cylinder.