348. Dredger with walking / vertical piles.

http://www.marinerus.ru/en/ships/348

TBN: 640

Status: sale

Condition: in construction

Navigation area: river

Type: Dredgers

Subtype: reflow dredger

Appointment: dredging and mining of nonmetallic
building materials

Construction date: 2019

Construction place: St. Petersburg

Length over all: 19.4 m

Width: 5.3 m

Board height: 1.5 m

Draught min.: 0.85 m

Air draught: 0.65 m

Main engines power: 522.0 kW

Location: EU

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1)
The basic version of the dredger with "walking" piles and lifting the
trunk of hydraulic cylinders.

 With
the help of piles, each of which is equipped with two hydraulic cylinders and a
depth control system, the dredger can independently enter the water, move
around the water area and leave the water. In the case of towing, the piles are
piled forward, the mast is back, and the clearance for passage under bridges is
3.5 m.

2)
The basic version of the dredger with "walking" piles and lifting the
trunk with a winch through the portal.

With
the help of piles, each of which is equipped with two hydraulic cylinders and a
depth control system, the dredger can independently enter the water, move
around the water area and leave the water. Suspension of the trunk on the cable
reduces the likelihood of mechanical damage to the trunk. In the case of
towing, the piles are piled forward, the mast is back, the bow portal is
forward or backward, and the clearance for passage under bridges is 3.5 m.

3)
The basic version of the dredge with "walking" piles, lifting the
trunk of hydraulic cylinders and arrows for anchors.

With
the help of piles, each of which is equipped with two hydraulic cylinders and a
depth control system, the dredger can independently enter the water, move
around the water area and leave the water. Arrows 12m long allow the dredger to
independently anchor. In the case of towing, the piles are piled forward, the
mast is back, and the clearance for passage under bridges is 3.5 m, but
dismantling of columns and arrows is required.

4)
The extended version of the dredger with vertical piles and the lifting of the
elongated trunk winch.

The
dredger is equipped with a classic system of vertically moving piles. Lifting
of piles is carried out with the help of hydraulic cylinders, the capture of
piles is carried out with the help of a strangulation from a cable. Suspension
of the trunk on the cable reduces the likelihood of mechanical damage to the
trunk. Towing under bridges with a height of less than 4m requires the collapse
of the nasal gantry, as well as the dismantling of the hydraulic cylinders of
the piles and the piles themselves.

5) An
extended version of the dredger with vertical piles, lifting an elongated trunk
with a winch and arrows for anchoring.

 The
dredger is equipped with a classic system of vertically moving piles. Lifting
of piles is carried out with the help of hydraulic cylinders, the capture of
piles is carried out with the help of a strangulation from a cable. Arrows 12m
long allow the dredger to independently anchor. Suspension of the trunk on the
cable reduces the likelihood of mechanical damage to the trunk. Towing under
bridges with a height of less than 4m requires the collapse of the nasal
gantry, as well as the dismantling of columns, hydraulic cylinders of piles,
piles themselves and arrows.