Double Acting Manhole Frames

Printable Temporary Works Design Forms : Part 1 / Part 2

SINGLE ACTING MANHOLE FRAMES

Maximum Extension
Type AA (1.8m to 3.3m)

SWL KN/m
18.0

Weight
400kg

Lightweight and easy to use Single Acting Manhole Frames, designed for shallow excavations. Single Acting Box Section Dimension is 100mm.
1.8 to 2.7 metre legs available – will extend to 3.3 metre c/w extensions
Perfect for use with our range of PVC interlocking Trench Sheets

DOUBLE ACTING MANHOLE FRAMES
Loading details given are at full extension

Maximum Extension
Type A (2.0m-3.0m)
Type B (3.0m-4.0m)
Type C (4.0m-5.0m)
Type D (5.0m-6.0m)
Type E (6.0m-7.0m)

SWL KN/m
71.0
52.0
32.0
19.0
18.5

Weight
960kg
1068kg
1288kg
1580kg
1800kg

  • Double Acting Manhole Frame Box Section is 180mm square.
  • Perfect range of Double Acting Frame Legs for cofferdams and manhole excavations.
  • A complete and comprehensive range of Double Acting Manhole Frames from 2 to 7 metres
  • All the legs within this range are interchangeable
  • Double acting for ease of removal
  • Always ensure you engage the lock off valves after installation is complete
  • We offer a full comprehensive range of trench sheeting

Safety Clamps/Rails for Trench Sheeting

Complete fall protection for all excavations, be protected – call your local depot today.

TRAINING AVAILABLE FOR CORRECT METHODS OF TRENCH SHEET AND MANHOLE FRAME INSTALLATIONS AND SAFE USE

MANHOLE BRACE FRAMES ARE DOUBLE ACTING AND CAN BE CROSS MATCHED FOR SQUARE OR RECTANGULAR EXCAVATIONS FROM 1.8mtr TO 7mtr CAN BE USED WITH ALL TYPES OF TRENCH SHEETS INCLUDING PVC PILE