Page 13 - Pro Mech Brochure - 2022 Brochure.cdr

P. 13

GROUND
SUPPORT
SYSTEMS

MINI MANHOLE BOX

The Mini Manhole Box is a four sided excavation protection system, which is used • Four sided.
whilst installing pre-cast manholes, chambers or tanks. The manhole box can be • Dig and Push.
used in conjunction with trench boxes.
• Additional extension boxes.
The manhole box is quick and easy to install and can be used in trenches up to • Used in excavations up
4m deep. Three di erent sized panels are available to suit a wide range of needs,
to 4m in depth.
which also suit all pre-cast manhole rings. Two additional top boxes can be used
• Three di erent sizes available.
with the Manhole base box to increase depth to 4m.
• Closing panels available.
All manhole boxes up to 3m are available in Light Duty range, for smaller
2
machines @ 30kn/m up to 4m in depth. • Edge Safe systems available.
• Ladder Access system
available.
• Mini box range designed to be
used with a minimum 13t
machine.

2.0m 2.5m 3.0m
Mini Manhole Box
Top
Top
Base Base Base Top
Panel Length (mm) 2000 2000 2500 2500 3000 3000
Panel Height (mm) 2000 1000 2000 1000 2000 1000
Panel Thickness (mm) 60 60 60 60 60 60
Weight (kg) 1222 - 1386 516 - 598 1360 - 1442 794 - 876 1552 - 1716 864 - 946
Distance Between 1820 1820 2220 2220 2700 2700
Struts (mm)
Strut Height 1500 – 1500 – 1500 –
Clearance (mm)
To Suit Ring
Size (mm) 1050/1200 1050/1200/1350 1350/1500/1800
Standard Working 2 2 2
Load 42kn/m 30kn/m 30kn/m