| EN | Technical Data, metric

1,500 bar maximum operating pressure The two-stage hydraulic tensioner allows seamless installation and disassembly from bolts/studs without exerting any torsional load on the bolt/stud. The pre-tensioning force can be set perfectly and with precision. Plarad tensioners are available in a variety of common manufactured sizes which are listed below. These common sizes and other bespoke tensioners can be easily adapted to perfectly fit your specific joint/flange. Plarad tensioners are available in both single-stage and multi-stage configurations.

Advantages and benefits of the Plarad tensioner Maximum stroke indicator Safety indicator – green (optional) Optical safety: Visual indication of maximum stroke (max distance piston can move out of the tensioner body). Safe controlled operation: Verification of sufficient engagement of the bolt/stud. Cycle counter The cycle counter indicates number of cycles performed and will consequently indicate the maximum cycle service point, thus avoiding damage and failures via preventive maintenance. Automatic piston return Swift operation: The puller is automatically returned to its original position...

Bolt/stud Spacer rings and engagement indicator spacer washers ^ Providing greater flexibility for different bolt/stud protrusions Rotatable hose coupling ^ Simplified handling We also offer electric and pneumatic power packs (fully automatic with and without documentation) and manual hydraulic pumps that are designed to perfectly match each specific tensioner. Available for all tensioner models. Torque & Tension Systems a successful connection! Maschinenfabrik Wagner GmbH & Co. KG Birrenbachshohe • 53804 Much • Germany Phone national: (02245) 62-0 Fax national: (02245) 62-66 [email protected]...