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Spring Return Bolt Tensioners SRT

Self Return Bolt Tensioners SRT

SPX BOLTING SYSTEMS powered piston return bolt tensioner reduces operator fatigue, saving time and improving safety and productivity.

In addition to standard features normally associated with bolt tensioning tools, our system also provides the following benefits:

  • Unique quick release bridge adaptation.
  • Piston Overstroke Prevention.
  • Piston Stroke Indication.
  • Compatible with MRT Tensioner range.
  • Piston / Cylinder mis-alignment compensation.
  • Bolt Coverage from 1" to 3 1/2" with just 4 tools.
  • Designed to fit BS1560 / ANSI B16.5 / API Flanges.
  • Fully enclosed load cell design eliminates ingress of debris into piston retraction mechanism.

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