OVERVIEW The Drywell Head Flange Jack Extension is a rugged alignment tool designed to assist with flange positioning during drywell head installation or removal. Built for use with a hydraulic jack system, the extension enables precise flange control and alignment through manual thread adjustment and high-force jacking. Its compact, adjustable design is ideal for tight-access areas inside containment. FEATURES & CAPABILITIES Steel Weldment Construction: Durable, shop-ready frame built for nuclear environments. Threaded Insert Design: Allows precise hand-adjustment without specialized tools. Hydraulic Compatibility: Designed to pair with the Enerpac RAC506 or equivalent cylinder. High Capacity: Rated for 50 tons of jacking force to align heavy flanges. Adjustable Fit: Customizable extension length to suit variable offset needs. NOTES Please comment or note the flange offset required when ordering to ensure proper fitment.