Description

8,000m3 Trailing Suction Hopper Dredger
Complete time:May 2012 China
Classification:CCS Unrestricted Navigation
Flag: China
Inspection place:China

Principal Dimensions and Characteristics
Length of all: 134.00m
Length of Hull: 119.20m
Beam: 20.00m
Molded Depth: 9.20m
Design Draft:6.80m
Hopper capacity:8100m3
DWT:11340T
Inner diameter of suction pipe:800mm
Design Speed: 13kn
Dredging depth:35m
Crew:36

Main Engine(driven shaft generator+CPP/Inboard pump)
Manufacturer:Daihatsu JP
Type:8DKM-36FL/F
Power/speed:4500KW 600r/min
Q'ty:2 sets

Shaft generator
Manufacturer:Shanghai Electrical
Type:TFWS2050-4
Rate power:2050kw
Rate voltage:690V
Rate currency:2144A
Rotation:1500rpm
Q'ty:2

CPP
Maker:Nanjing Gaojing
Power:3600KW
Rotation:151.8rpm
Q'ty:2

Inboard Pump
Maker:Shijiazhuang Pump
Type:800wn
Water flow:11,000m3/h
Head:22m
Rotation:220rpm
Q'ty:2

Generator set
Type:6DC-17A
Manufacturer:Daihatsu JP
Rate power:610kw
Rate speed:1000r/min
Q'ty:3 sets

Alternator
Manufacturer:Hyundai
Rate Power:560KW
Voltage:400V 50HZ
Q'ty:3

Emergency Generator
Type:CCFJ120Y
Manufacturer:Cummins China
Model:6CTA8.3-GM155
Rate power:155kw
Rate speed:1500r/min
Q'ty:1 sets

Alternator
Manufacturer:StaMford
Model:stamford UCM274G
Rate Power:120KW
Voltage:400V 50HZ
Q'ty:1

Submerge pump
Water flow:9,000m3/h
Head:23m
Rotation speed:360rpm
Power:1000KW
Q'ty:2

Electric Motor:
Maker:Tianjin Puyou

High pressure jet water pump
Frequency control 710KW
Pump:
Flow:2420m3/h
Head:82m
Shaft Power:625KW
Rotation:1480rpm
Q'ty:2

Drag head hydraulic winch
Rate pull:350KN
Speed:0-12m/min
Hydraulic motor type:HMB125X2(STAFFA)

Mid tube hydraulic winch
Rate pull:450KN
Speed:0-12m/min
Motor:HMB150X2(STAFFA)

Elbow hydraulic winch
Rate pull:250KN
Speed:0-6m/min
Motor:A2FE18/61W(Rexroth)

Crane:1x15Tx30m+2x0.95Tx9m

Note:equiped with HFO heating tank,M.E runs HFO 180cst
Equiped with bow thruster
(all dtls given in good faith but w.o.g)

Specifications

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