Zinko ZABJ-22PB 22 Air Hydraulic Bottle Jack (Low Profile). Air Hydraulic Low Height Bottle Jack. 22 ton, Air Pressure Range 80-140 psi. Turn ordinary manual bottle jack power into air-hydraulic power. When connected to your shops air lines, these versatile jacks can safely deliver lifting power with the ease of a button to lift heavy beams, machines, platforms, and other objects.
• Welded steel construction reduces metal fatigue allowing for a long service life
• Forged steel base increases resistance to high pressure and increases durability
• Oil bypass system prevents lifting ram from overextending
• Safety valve protects hydraulic system from over-load damage
• In-line filter screen located in air valve prohibits the entrance of contamination into the air hydraulic system
• Comes with an air vent valve to stop pressure from bleeding in reservoir