Cutter Suction Dredger

OrangePit’s Cutter Suction Dredgers rely on both the cutting capacity of the cutter head and the suction capacity of our dredging pump to dredge up the material and pump it to a reclamation site, hopper barge or side-cast location. Gathering production can be improved by adding water jets.

Cutter Suction Dredgers can dredge in more cohesive material like clays, compacted sands, compacted gravel, and highly weathered rock. They can also be used to achieve a final required depth more accurately. Cutter Suction Dredgers are used for sand-winning purposes and for deepening or cleaning up canals, ponds, lakes, and rivers. For deep suction applications, our dredgers can be equipped with our submersible pumps. Our dredger range can be powered electrically, hydraulically, by diesel fuel, or a combination of these.

We supply a range of Cutter Suction Dredgers from 10” to 24.”

wdt_IDDescriptionMeasure 15 / 200  15 / 250  15 / 300  15 / 350  15 / 400  15 / 450  15 / 550 
1Suction depth up to[m]15151515151515
2Mixture[m³/hr]850160023002450320045006000
3Solid material*[m³/hr]109205295314410578771
4Solid material*[ton/hr]19136051556075010121350
5Total power**[kW]1952504355906108201240
6Suction pipe Ø[mm]250300350400450500650
7Delivery pipe Ø[mm]200250300350400450550
8Spherical passage[mm]110160190185220280290
9Cutter diameter[mm]6008009501100110013001455
10Cutter power[kW]355085100100120140
11Side winch cable Ø[mm]12121414141620
12Side winch power[ton]222.53345
13Draft depth pontoons[m]0.60.70.80.91.21.41.8
14Dry weight[ton]58606972778291
15Dimensions pontoons[m]24x6x624x6x624x6½x624x6½x624x7x724x7x724x7½x7
16Dimensionspipe up[m]31x6x631x6x631x6½x631x6½x631x7x731x7x731x7½x7

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

wdt_IDOptions 15 / 200  15 / 250  15 / 300  15 / 350  15 / 400  15 / 450 15 / 550
3SpudsOptionOptionOptionOptionOptionOptionOption
6Spud carrierOptionOptionOptionOptionOptionOptionOption
7Dredge controlOptionOptionOptionOptionOptionOptionOption
17Cabin ACOptionOptionOptionOptionOptionIncludedIncluded
18ToiletOptionOptionOptionOptionOptionIncludedIncluded
19KitchenOptionOptionOptionOptionOptionIncludedIncluded

Cutter Suction Dredger Design

  • 1.240 Kw power
  • Up to 15m working depth
  • Up to Ø550 Delivery Pipe
  • Up to 771 m³/hr solid materials
  • Up to 1.350 ton/hr solid materials
Linedrawing Cutter Suction Dredger

Cutter Suction Dredger Options

  • Spuds
  • Spud Carrier
  • Dredge Control
  • Cabin AC*
  • Toilet*
  • Kitchen*

* Included with models 15/450 15/550

Cutter Suction Dredger