Designed for hydraulically expanding flange joints, it features a minimum channel clearance of 6.0mm and flange plates that can be opened up to 81mm. The hydraulic pump and hydraulic jack are integrated into the 14.5-ton hydraulic flange expander. This makes the product more portable and easier to use, ideal for narrow and hard-to-reach work areas. Users can move the equipment on the construction site like a rifle on their shoulder. A single worker can complete the flange assembly and disassembly process. The SW14.5TI internal pump hydraulic flange spreader can be used in natural gas plants, refineries, water and chemical production lines, allowing for quick and safe assembly.