High Load Manhole Frames – 400 Series

High Load Manhole Frames

This is a two component system comprising of a double acting ram with 6 extension leg sizes, allowing excavations of up to 30 metres in length to be supported with less deflection than comparable systems. The ram has 1 metre of mechanical and 1m of hydraulic adjustment.

For Large Frames over 20m please contact our design office for a design

  • High load capacity – less frames required than standard systems
  • Modular system – easy to transport and assemble on-site
  • Less deflection – smaller excavations, easier installation
  • Less backfill – reduced labour, materials & transportation costs
  • Two way hydraulic pump available for fast efficient extension and retraction of frames

High Load Manhole Frames Models

 

 

 

 

Note: *Refer to TCL design department