Aquajack Subsea Bolt Tensioner, 1 1/2 in. - 1 5/8 in. - Enerpac EAJ4LC

The EAJ4LC subsea bolt tensioner hydraulically pre-loads bolted joints in the 1 1/2 in. - 1 5/8 in. thread range and is quick to position even in poor visibility thanks to its compact build. The unique Split Nut design grips long bolts and damaged threads reliably and lets you remove the tool fast.

Benefits

• Compact design and long piston stroke for tight subsea conditions
• Split Nut quick fastening design seats fast on long or damaged threads
• Compensates for misalignment between tool and bolt
• Visible piston stroke indication and no-spill overstroke protection
• Quick, simple hose connection
• Load cell with Tommy Bar to monitor the tensioning force

Technical data

• Thread range: 1 1/2 in. - 1 5/8 in.
• Type: subsea bolt tensioner with load cell
• Weight: 6 kg
• Series: EAJ

Applications

For controlled pre-loading of subsea flange bolting. The design prevents overstroking and oil spillage, saves dive time and improves diver safety and productivity.