ACTIVITIES



Cutter-suction dredgers


The company owns 2 suction dredgers:


1. Cutter-suction dredger IHC, Beaver type 600 with a built-in cutter; power of diesel engine is 630 hp. Maximum depth of excavation is 9 m. The dredger can be disassembled, transported to the location and shipped to the water by auto cranes.

Refulerni bager

 

The cutter-suction dredger is performing excavation on the following ways:


- The end of cutter-suction pipe is placed on the profile to be excavated. The thickness of the layer to be removed in one pass depends on the type of material. The excavation is performed in required number of passes until the defined depth is reached.

The mixture of excavated material and water (in ratio 1:5 to 1:10), is sucked by the centrifugal pump and transported through a system of floating pipelines to the place of disposal, maximum 3000 m away.

 

Rad plovnog bagera slika - 1

Rad plovnog bagera slika - 2

 

The dredge is moving along the trench line using two anchors and two pylons. Considering the technology of the dredger and the type of material to be excavated, the tolerance for excavation level ranges + / - 20 cm.

The excavated material can be disposed into the river or into the cassettes that are designated by the Investor.


2. Cutter-suction dredger MB30 can be easily transported from one work place to another. It has similar operating performances as the Beaver 600. Installed power is 150 hp, and maximum depth of excavation is 10 m. It has maximum disposal distance of 400 m.

Cutter-suction dredger MB30

Cutter-suction dredger
IHBC BEAVER 600



Power 630HP

Capacity
200-300 m3/h

Maximum depth
of excavation: 9m

Discharge pipeline Ø400

Maximum disposal distance: 3000 m

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Cutter-suction dredger MB 30


Power 150 HP

Capacity 50 m3/h

Maximum depth
of excavation: 10m

Discharge pipeline Ø200

Maximum disposal distance:400 m