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Not Available: 30-inch Cutter Suction Dredgers - Dredge Brokers | Dredges and Dredging Equipment

General Description

These (2) two Cutter Suction Dredgers were built in March, 2010. Their Classification Society is CCS (China Classification Society). They are both ready for inspection and delivery. Located in China. Price for Dredgers (each): USD $ 4,435,000

Principal Dimensions and Characteristics

Year Built: 2010, Classification Society / Class: CCS (China Classification Society), Length Over All: 70 m 230 feet, Hull Length: 48 m 157 feet, Hull Width: 12 m 39 feet, Hull Depth: 3.3 m 11 feet, Mean Draft: 1.6 m 5.2 feet, Dredging Depth: 12 m 39 feet, Discharge Distance: 3,000 m 9,842 feet, Light Ship Weight: approx. 550 – 600 tonnes, Accommodation: Beds for 16 seaman (Acoustic Treatment)，Kitchen, Bathroom,etc.

Inboard Dredging Pump

Make/Model: Jiangsu HUAXIA (made in China), Type: Warmam technology in Australia, Water Flow: 8,500 cubic meters/hr 11,118 cubic yards/hr, Inner diameter of Suction: 800 mm 31 inches, Inner diameter of Discharge: 750 mm 30 inches, Lift head: 75 m 246 feet

Main Engine

Make/Model: Niigata / 8MG28HX (Year produced, 2000), Power @ 750 RPM 2,427 kW 3,300 hp

Auxiliary Engines for Hydraulic System and Generators

Auxiliary Engine (#1): Make/Model: Caterpillar / C18 Acert, Power: 447 kW 600 hp, Auxiliary Engine (#2): Make/Model: Cummins / NTA855, Power: 186 kW 250 hp, Auxiliary Engine (#3): Make/Model: Shanghai / 6135D, Power: 224 kW 300 hp, Auxiliary Engine (#4): Make/Model: 12V280ZC/D, Power @ 1,000 RPM 373 kW 500 hp

Harbor Engine Generator Set

Make/Model: Shanghai / 6135, Power: 56 kW 75 hp, When Parked For the whole dredger Power source

Cutter Head

Cutter Diameter: 2.56 m 8.4 feet, Input/Output Cutter Power: 1,050 kw/840 kw 1,408 hp / 1,126 hp, High manganese steel material, Cutter Blade: 5 Pieces, Cutter teeth replaced Easily, Cutter Speed: 0-36 RPM, International Standard, Cutter Drivers: Hydraulic Motor

Bridge Hydraulic Winch

1 set, Rated pull force: 500KN, speed: 0~2- m/min., with 1 set full closed blocks – Electromotor Drivers

Crab Winch

2 sets, Rated pull force: 450KN, speed: 0~2- m/min., with 2 sets full closed cross blocks – Electromotor Drivers

Spuds (2 sets)

Spud Diameter: 1,200 mm 47 inches, Spud Length: 30m/set 98 feet/set

Cantilever Crane

50 mt SWL: 80KNx8m, Power: 180 kW 241 hp

Operation System

Spray Painting Technology: 3 Layer Spray Painting, Prevent Corrosion, Fire Fighting Equipment: Fire extinguishers, fire hydrant, Life-saving Equipment: Life jackets, life buoy, life raft, Communication Equipment: VHF, Walkie-talkie, Monitoring Equipment: Remote Monitoring, Operation Room: PLC Console, Special Seat for driver and air conditioning Etc.

Auxiliary Equipment

Two general service pumps, Two bilge pumps, Fuel oil separator, Two ballast pumps, Three lubrication oil pumps, Working air compressor, Oily water separator (15 p.pm), Fire pumps, Two fuel oil transfer pumps, Two lubricating oil separators, Two fans for engine room port side and starboard side, Two daily drinking water high pressure pumps, Three fresh water pumps for engine cooling, Three Sea water pumps for engine cooling, Two fans for pump room

Hydraulic Pump Station

Alarm device for oil level and oil temperature in oil tank, and displayed in the controlling room, Oil drain hole and manhole in oil tank, Hydraulic pump is driven by diesel generator, while supporting pump by electricity

Control panel

Switches and movement display, Winch’s speed adjustment device, System hydraulic display, Hydraulic system alarm, GPS navigation system, VHF FM Marine Mobile Radio, Navigation light equipment 220V 50HZ and 24V (double complete water tide 55c IP55), Control Main Engines and Alarm System, Control dredger (auto – manual) system, Steering gear control (auto – manual) system with emergency, Fire alarm system (auto -test manual)

Tanks

a- Fuel oil tanks, b- Fresh water tanks, c- Lubrication oil tanks, d- Ballast tanks, e- Dirty oil tanks