Page 29 - Pro Mech Brochure - 2022 Brochure.cdr

GROUND
SUPPORT
SYSTEMS

MANHOLE BRACES

The Manhole Brace, is a four sided hydraulic bracing for use with trench sheets. • Four sided hydraulic bracing.
Two types of Brace are available, both provide a safe and secure excavation area • Can be used in a variety of
for below ground works.
other types of excavation.
The single acting manhole brace is light duty, with four braces or legs pinned • Designed for use with
together at each corner, ideal for square or rectangular excavations between trench sheets.
2.0m to 4.0m in plan.
• 2m to 7m leg lengths.
The double acting manhole brace provides a safe and secure support to • Single acting.
excavations from 2.0m to 7.0m square, including sheeting. A combination of • Double acting.
manhole braces can be used to suit rectangular excavations so that the manhole
brace system can be used in many di erent types of excavations. • Biodegradable fluid.

Single Acting Manhole Braces

Type A Type B
Min Max Min Max

Dimension Sheet to Sheet (mm) 2000 3000 3000 4000
Leg Weight (kg) 120 120 170 170

Section Size (mm) 120 x 120 120 x 120 120 x 120 120 x 120

Double Acting Manhole Braces

Type A Type B Type C
Min Max Min Max Min Max

Dimension Sheet to Sheet (mm) 1980 2980 2980 3980 3980 4980
Leg Weight (kg) 229 229 278 278 331 331

Section Size (mm) 220 x 220 220 x 220 220 x 220 220 x 220 220 x 220 220 x 220

Type D Type E
Min Max Min Max
Dimension Sheet to Sheet (mm) 4980 5980 5980 6980

Leg Weight (kg) 383 383 505 505

Section Size (mm) 220 x 220 220 x 220 220 x 220 220 x 220

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enquiries@promechhire .co.uk