The RISD-M is a highly efficient mobile, non-propelled, electric or diesel electric jet suction dredge that utilizes high pressure water coming out of eight (8) jet nozzles at up to 262 PSI (18 bar) pressure for breaking up of hard layers of material including clay, which are sucked up through the suction mouth behind the jet head. The RISD-M mobile dredge is a hull mounted pump and motor, which is driven by a frequency controlled e-motor via multiple belt V-drive. The dredge can be dismounted in transportable units for easy transport. Rohr-Idreco dredges can be run manually or by using our highly efficient Dredge Control System, which utilizes the latest Siemens S7 PLC. This RISD-M is the perfect solution for remote locations or applications where the dredger needs to be transported frequently. Our team works closely with the customer to provide them with the optimum dredging solution for their application.
Excellent in applications for the mining industry such as: sand and gravel, iron ore tailings, coal fines tailings and other applications.
- Max. dredging depth 60 ft. (18 m)
- RIDP pumps available 8"-24" (200-600mm)
- Production capacity < 22,000 gpm (< 5000m³/h)*