Task
Extraction of sand layers under water.
Requirement
- Sand layers at a depth of 5 meters under water on a total area of 10 hectare
- 80 - 100 t/h mixed materials 0/200 mm
- high operational reliability, economical, energy-saving
Successful in use
SMT STICHWEH drag scraper Type KS 300 with electric drive, succesfully in use since 2014. The System replaces an older STICHWEH drag scraper Type KS 300 with diesel drive which has been used for 30 years in the underwater extraction on a parcel in the bunk bed of the river Loire.