14 Inch Cutter Suction Dredger Description Required Specification Remarks
A. Principal Dimensions
(1) Length overall 35 m
(2) Breadth 7.2 m
(3) Depth 1.8 m
(4) Draft loaded 1.2 m
B. Main Pontoon
(1) Length 17m
(2) Width 3.0m
(3) Depth 1.8m
C. Side Pontoons
(1) Length 25m
(2) Width 2.1m
(3) Depth 1.8m
d. Operational Conditions
(1) Maximum Dredging Depth 13m
(2) Minimum Dredging depth 1.5 m
D. Dredging Pump
(1) Type Shijiazhuang Pump WN350
(2) Impeller Dia. 1200mm
(3) Particle Clearance 120mm
(4) Suction Dia. 450 mm
(5) Discharge Dia. 200 mm
(6) Water Flow 3000-3500 cubic meters/hr
(7) Output 300-400 cubic meters/hr
(8) Discharge Distance 1500 m
E. Main Engine
(1) Make & Model Cummins KTA38-M2
(2) Rated Power with RPM 895kw@ 1800 RPM
(3) No of cylinder 12V
(4) Displacement 38L
(5) Max torque with RPM 4341N.M @ 1800 RPM
(6) Cooling System Liquid Cooled
F. Cutter
(1) Size 1600mm
(2) Power of Motor 120 kw
(3) Cutting Speed in rpm 0-35
(4) Displacement 17.6L
(5) No of Teeth 5
G. Spuds
(1) Number 2
(2) Dia. 510 mm
(3) Thickness 20mm
(4) Length 20 m
(6) Hydraulic Cylinder 160mm*2500mm
H. Ladder Winch
(1) Winch Type Hydraulic winch
(2) Maximum Speed 18m/s
(3) First layer pull in Ton 8t
I. Swing Winch
(1) Winch Type Hydraulic winch
(2) Maximum Speed 18m/s
(3) First Layer Pull 8 tons
J. Auxiliary Generator
（1） Make and Model Weichai
（2） Power 30kw
（3） Voltage 220/380v
I . Deck Generator
1. Make and Model Weichai
2 Power 30kw
3 Voltage 220/380v
m. Hydraulic System
1. Twin Gear Pump 2 set
2. Emergency Pump(7.5kw) 1set
3. Motor Assembly 1 set
n. Safety Equipment
Safety and fire-fighting equipment will be supplied with the dredger to comply with China Regulations.
o. Tools
A complete set of tools will be supplied with the dredger for assembly and major overhauls.
