Sand and gravel extraction in Nebraska, United States.

Dragflow was chosen by Werner Construction Inc. to supply a new dredger for the extraction of sand and gravel. Werner Construction, since 1936 has specialized in asphaltic pavements and sand and gravel extraction.

Dragflow supplied the HY400-based hydraulic system including a hydraulic power pack, operator’s cabin, winches and lifting winch. The hull was made in collaboration with a local US supplier.

The fully operational system will be able to produce up to 500 tons of inert material per hour.