sand suction dredger
Output 100- 2000m3/h
Dredging depth 3-20m
Gnerators 75-500KW
sand suction dredger
Features
1.Simple, rapid assembly and dismantling
2.Spare parts and floating pipe available
3.Transportable by road , rail or sea.
4.Reliable hydraulic system
5.Fresh water engine cooling system
6.Efficient fuel consumption
7.One-man operation.
6 inch Dredger
Technical Details
Principal Dimensions and Characteristics
Length Over All:
11.43 m
38 feet
Height: (without A/C)
2.59 m
8 feet
Width: (Transport)
2.74 m
9 feet
Weight: (approx.)
10,400 kg
23,000 lbs
Draft:
558.8 mm
22 inches
Fuel capacity:
923 liters
244 gallons
Main Engine
Make/Model:
weichai
Power @ 2,200 RPM
194 kW
260 hp
Pump
Make/Model:
shijiazhuan
Impeller:
558.8 m
22 inches
Suction:
152.4 mm
6 inches
Discharge:
152.4 mm
6 inches
Capacity: (water @ 68 degrees F
5.75" (146 mm) sphere - Variable to 2,000 GPM (7,570 L/min) @ 140' (42.7 m) head @ 1,140 RPM
Cutter Assembly
Type:
Horizontal with full-width, flow-through suction (Paddle and cutting teeth available)
Size:
9 feet wide x 21 inches diameter
2.74 m wide x 533.4 mm diameter
Speed:
Variable 0-80 RPM (forward and reverse)
Torque:
56,000 lbs (6,328 N.m)
Operating Depth:
Variable tp 15' (4.57 m) mximum
Pontoons (2)
Dimensions:
( 2) Two - 32" (812.8 mm) x 34" (863.6 mm) x 33' 6" (10.21 m)
Description:
10 gauge steel, integral bulkheads and stiffeners, formed for rigidity,
cora-foam filled
Propulsion
Type:
Treble sheave hydraulic winch
Traverse speed:
Variable 0-5 ft/min (0-15.2 m/min)
Cutting speed:
0-15 ft/min (0-4.57 m/min)
Hydraulic System
Pumps:
Variable displacement, axial piston
Motors:
Fixed displacement
Capacity:
Total, 130 GPM (492.1 L/min) @ 2,220 RPM
Reservoir:
378.5 liters
100 gallons
Drive
Type:
Hydraulic pump drive, direct from engine
Filters
Type:
protected hydrostatic loop, high pressure suction & return
Relief Settings
Centrifugal Pump:
4,000 psi (276 bar)
Cutter Head:
3,000 psi (207 bar)
Accessories:
3,000 psi (207 bar)
Boom:
1,500 psi (103 bar)
Electrical System
Alternator:
Output - 100 amp
Battery:
Heavy Duty - 12 volt