Bolt Tensioning using Bolt / Stud Tensioners is now the preferred
method of tightening bolts & stud on all critical
applications. PST range of Bolt / Stud Tensioners by
Powermaster provides optimum solutions to bolt
PST Series Bolt / Stud Tensioner is
designed for operation in a wide variety of applications
including pipeline flanges, heat exchangers, pressure
vessels, compressor covers, boilers feed pumps, anchors
bolts and many others.
PST Series standard variable
bolt / stud tensioners are designed to provide a wide range of
flexibility, covering stud sizes 3/4” to 5.3/4”.
Different stud sizes are accommodated by simply changing
adaptor kit consisting of Puller, Bridge & Nut Driver,
while utilizing the same load cell.
The PST Series bolt / stud tensioner operate at a
maximum pressure of 1500Bar & utilizes high strength
AISI alloy steel parts for long lasting performance.
These tensioner has an excerption stroke of 15mm.
Integral stroke indicator allows piston stroke to be
viewed & measured indication of stroke is provisioned
with over stroke limit indication.