Diesel Cutter sunction dredger
1.Suction pump diameter: 12 inches
2.Dredging depth: 14m
3.Discharge distance: 800m-1000m

Diesel engine cutter suction dredgers

Single Hull Size.20mx1.2mx1.5m (L.W.H)      DOUBLE HULL

Engine Room.11.5mx2.2mx1.5m                ONE

Material.and bottom 6mm steel plate

        Deck 5mm anti-skid board

Anti-corrosion treatment for the bottom

Two layers of anti-rust primer

Epoxy-polyurethane coating on the surface

FRAMEWORK

Ladder (excavating arm)15m     

1.        DREDGE PUMP     

model.12/10           origin.GUANGDONG

total flow.2389m3/h           lift head 40m

Inlet dia.350mm              outlet dia.300mm

max flowing particle size.221mm   Speed.800Rpm

Capacity  358m3/h 

(taking the sand consists 15% of the mixture,the actual capacity differs according to the dredging depth and efficiency.)

 (cases have proven that the actual capacity is equal/greater than 358m3/h )

  horizontal discharge distance 800m

2.        DIESEL ENGINE

Model.NT12V135       Manufacturer NANTONG POWER

Power.507KW  /690HP             

speed.1500rpm           consumption.218g.kw/h

size.2995mmx1259mmx1754mm

weight.4500KG        

4.  CUTTER

module.hydraulic motor short axis driving method

Diameter of cutter.1250mm

Number of blades.  5 pcs  (with cutting blades) 

Max speed.  35rpm

5.  LIFTING SYSTEM

Include  lifting frame and hydraulic winch

The winch is connected to the ladder through a parallel chain wheel. Operate the winch to lift and drop the ladder steadily.

This design is firm and anti-wind.

Lifting winch       ONE

Lifting capacity. 10T     speed of steel wire.0-20m/min

dia. of steel wire 16mm

Swinging winch          TWO

speed of steel wire.0-20m/min   dia. of steel wire.12mm

6.  PIPELINE

The discharge pipe line is from the hull to the dumping spot.

Polyethylene pipe connected by flanges.

The mobile part above water is connected by compression-resistant hose(1MPA),supported by pipe floats.

7.  SPUD

Navigating anchor pile       350mm    TWO        

12m in length