Description

SRT SPRING RETURN BOLT TENSIONER The Spring Return design dramatically increases productivity and safety on the job site when compared to older technology manual return tensioners. Piston overstroke prevention Piston stroke indication Compatible with MRT Tensioner range Unique quick release bridge adaptation Piston/cylinder misalignment compensation Bolt coverage from 3/4" to 4" (20 - 115 mm) with just 8 tools Designed to fit BS1560/ANSI B16.5/API flanges Fully enclosed load cell design eliminates entry of debris into piston retraction mechanism Piston over-stroke eliminator to prevent over stroking and blowing a seal Twin hydraulic couplings for multiple tool connections Requires stud to protrude above nut by 1 x bolt diameter Application specific tooling available. Contact factory for details. 10 mm piston stroke Max tool pressure: 21,750 psi (1,500 bar) Bolt protrusion above nut: 1 x bolt diameter (minimum)

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