Gold Mining Dredger

OrangePit’s Gold Mining Dredger is a multifunctional tool designed specifically for alluvial mining activities in rivers ponds or lakes. It comes equipped with a multifunctional dredging arm able to work in suction, cutter suction, grab or rip mode. Dredged material can be pumped to a selection plant or disposed of in hopper barges for further handling elsewhere. The ability to change the dredging tools makes this dredger very useful in mixed soils or soil with interim hard layers.

wdt_ID Description Measure 10 / 150 10 / 200 10 /250 10 / 300 10 / 350
1 Excavator version suction depth up to [m] 10 10 10 10 10
2 Mixture [m³/hr] 450 850 1250 1900 2300
3 Solid material* [m³/hr] 58 109 160 244 295
4 Solid material* [ton/hr] 101 191 281 427 517
5 Total power** [kW] 100 185 255 425 470
6 Suction pipe Ø [mm] 200 200 250 300 350
7 Delivery pipe Ø [mm] 150 200 250 300 350
8 Spherical passage [mm] 100 110 130 150 190
9 Waterjet flow [m³/hr] 100 150 200 250 250
10 Waterjet pressure [bar] 7 7 7 7 8

*Solid material = 70% < 2 mm 20% 2 – 32 mm 10% > 32 mm **Power = A-rating or Electric

wdt_ID Options 10 / 150 10 / 200 10 / 250 10 / 300 10 / 350
3 Spuds up to 12 meter Option Option Option Option Option
6 Spud carrier up to 12 meter Option Option Option Option Option
7 Mooring winch Option Option Option Option Option
17 Automatic Dredge control Option Option Option Option Option
18 Cabine AC Option Option Option Option Option
19 Toilet Option Option Option Option Option
20 Powerpack Option Option Option Option Option

Gold Mining Dredger Design

  • Up to 470 Kw power
  • Up to 10m working depth
  • Up to Ø350 Delivery Pipe
  • Up to 295 m³/hr solid materials
  • Up to 517 ton/hr solid materials
Gold Mining Dredger Linedrawing

Gold Mining Dredger Options

  • Spuds up to 12 meter
  • Spud Carrier up to 12 meter
  • Mooring Winch
  • Automatic Dredge Control
  • Cabin AC
  • Toilet
  • Powerpack
Gold Mining Dredger