Bolt Tensioner Spring Return - SRT Series

The Spring Return design dramatically increases productivity and safety on the job site when compared to older technology manual return tensioners.

• Piston over-stroke safety relief valve to eliminate blowing a seal.
• Piston stroke indication.
• Compatible with MRT Tensioner range.
• Quick release bridge for easy change of adapter kits.
• Piston/cylinder misalignment compensation.
• Designed to fit BS1560/ANSI B16.5/API flanges.
• Fully enclosed load cell design eliminates entry of debris into piston retraction mechanism.
• Twin hydraulic couplings for multiple tool connections.
• Stud coverage from 1" to 3 1/2" with just 4 tools.
• Maximum operating pressure 21,750 psi / 1500 bar.
• Weight excludes puller sleeve.

Need to order load cell and adapter kit to have complete tensioner.
For more information click on Technical Specifications.