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Diaphragm Wall

Casagrande started manufacturing equipment for diaphragm walls in 1963. Over the years, it has developed a complete range of machines in order to satisfy the contractor’s requirements.

Requests for a special machine to excavate efficiently in medium hard to soft soils led to the development of the KRC and grab type K combination. This equipment guarantees superior productivity and makes control of verticality easy in the excavation of diaphragm wall panels and barrettes. The KRC can get into tight corners; a turntable enables the Kelly and the grab to be rotated 45°or 180°, easy transportation without dismounting and quick assembly without service crane. Latest introduction is the hydraulic rope suspended grab system KG25.
Depth:30 to 46 m
Width:400÷800 mm
Length:2,5÷3 m
KHD System
Depth:80 m 
Width:420÷1500 mm
Length:2200÷4000 mm
KHD Hydraulic Grab
Length:2200÷4000 mm
Width:420÷1500 mm
Weight:9 ÷ 30 t
FD Hydromills
Depth:50/100 m
Width:760÷1500 mm
Length:2800/3150 mm
PM – Mechanical Grab
Width:600÷1200 mm
2500÷3000 mm
Weight: 8÷11 t
Product Range Casagrande
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