7000 CBM TRAILING SUCTION HOPPER DREDGER

7000 CBM TRAILING SUCTION HOPPER DREDGER
BUILT: 2008, CHINA
CLASS: ZC
LOA / B / D: 110.00 / 20.80 / 8.50M
DESIGN DRAFT: 6.30M
DREDGING DRAFT: 7.50M
DEAD WEIGHT: 9800T
HOPPER CAPACITY: 7000M3
MAX DREDGING DEPTH: 30M(DRAG ARM AT45°)
DESIGN SPEED: 11KNOTS
SERVICE AREA: COASTAL
COMPLEMENT: 35P
DREDGING PURPOSE: HARBOR/WATERWAY DREDGING, LAND RECLAMATION
 
MACHINERY
 
PROPULSION SYSTEM
DIESEL ENGINE: GN3820ZC6B/7B, 3088KW*2 SETS
GEAR BOX: GWC60/66
HIGH ELASTIC COUPLING: HGT8020
 
GENERATOR SETS
DIESEL ENGINE: 450KW@1500RPM (WEI-FANG DIESEL FACTORY)
GENERATORS: IFC5504-8TA, 400KW X 3 SETS
EMERGENCY GENERATOR: TFHX-90, 90KW X 1 SET
 
DIESEL ENGINE SET FOR H.P. JET WATER PUMP
ENGINE: XC8200ZC, 928KW X 2SETS
JET WATER PUMP
MODEL: 20CSH-6
RATING: 860KW
FLOW RATE: 2500M3/HR
LIFT: 92M
 
DIESEL ENGINE SET FOR DREDGE PUMP
ENGINE: G8300ZC, 1765KW*2 SETS
GEAR BOX: INPUT 1765KW@528RPM
 
ELECTRICAL SYSTEM
POWER SYSTEM: AC380V 50HZ 3 PHASE-3 LINES SYSTEM
ELECTRIC MOTOR FOR SUBMERGED DREDGE PUMP: 690V AC 50HZ
LIGHTS AND SMALL MOTORS: 220V AC 50HZ, ONE PHASE-2 LINES
 
DREDGING SYSTEM
HOPPER CAPACITY: 7000M3
DENSITY OF HOPPER LOAD: 1.4T/M3
HOPPER LOAD: 9800T
DREDGING SPEED: 2KN/HR
MAX DREDGING DEPTH: 30M
OBJECT TO BE DREDGED: SILT, MUD, SANDY CLAY, SAND, PEDDLES
LOADING TIME: 42-63 MINUTES
DUMPING TIME: < 5 MINUTES
EXTRACTING HOPPER TIME: 85 MINUTES
RAINBOW DISTANCE: 50M
PUMPING DISTANCE: 2 KM
 
REMARK
THIS TSHD CAN BE OPERATED THE DREDGING WORK WITH TWO SUBMERGED PUMPS AND TWO
INBOARD PUMPS IN SERIES OR WITH INBOARD PUMP INDEPENDENTLY. THE DREDGER IS
DESIGNED AND FULLY EQUIPPED FOR HOPPER EXTRACTION AND SHORE DISCHARGING 
PROCESS,
SUITABLE FOR HARBOR AND WATERWAY DREDGING AND FOR LAND RECLAMATION PROJECT.

DELIVERY TIME: PROMPT

DELIVERY PLACE: CHINA PORT