180832-DB

More Photos Performance Chart

12-inch DSC Cutter Suction Dredger

This Dredger was built in 1989 and the Cummins Model # VTA 1710 diesel V12 was recently completely rebuilt.

Location: State of Michigan, USA

"All offers considered"

Select Your Currency:

Price in Seller's Preferred Currency:

USD 435,000

Price in Your Preferred Currency:

USD 435,000

Technical Details


Principal Dimensions and Characteristics
	Year Built:	1989
	Ladder Assembly (L x W x D):	19.8 x 2.74 x 1.13 m	65 x 9 x 3.7 feet
	Ladder Assembly weight:	60,000 lbs
	Flotation Pontoons (2) (L x W x D):	18.3 x 1.83 x 1.52 m	60 x 6 x 5 feet
	Flotation Pontoons (2) Weight:	20,000 lbs
	Main Hull (center) (L x W x D):	7.62 x 3.05 x 1.52 m	25 x 10 x 5 feet
	Main Hull (center) Weight:	30,000 lbs
	Operator Cabin (L x W x D):	2.44 x 2.44 x 2.13 m	8 x 8 x 7 feet
	Operator Cabin Weight:	4,000 lbs
	Ladder A frame Weight:	6,000 lbs
	Total Dry Weight:	140,000 lbs
	Operating Weight:	175,000 lbs (with 4,000 gallons (15,142 liters) of fuel)
	Waterplane Area:	970 sq. ft.
	Digging Depth:	10.7 m	35 feet
	Styrofoam Floats:	(41) 1,295 x 3,099 x 686 mm	(41) 51 X 122 x 27 inches
	New computerized CONVAC suction bypass system
	3-Wire Positioning System
	New Dredging Cable
Main Engine
	Make/Model:	Cummins / VTA 1710 diesel V12 (recently completely rebuilt)
	Power:	597 kW	800 hp
Auxiliary Engine
	Make/Model:	CAT / 34068
	Power:	242 kW	325 hp
Main Dredge Pump (Submerged Ladder Pump)
	Make/Model:	Heavy-Duty Metso mineral pump
	Pump Ratings (from manufacture - new condition)
	All ratings are at 17 ft/see Velocity
	6,000 GPM - 600 TPH min - 750 TPH max (clean coarse sand)
	Suction:	356 mm	14 inches
	Discharge:	305 mm	12 inches
	Impeller size:	1,016 mm	40 inches
	Shaft Diameter:	163.51 mm	6 - 7/16 inches
	Complete Pump Weght:	23,000 lbs (approx.)
	Heavy-Duty Lufkin Gear reduction on main pump
Hydraulic Cutterhead
	Power:	75 kW	100 hp
	Size:	1,067 mm	42 inches
Cast Radius Elbows
	Make/Model:	Thomas
	Dimensions:	12 x 813 mm, 12 x 1,219 mm	12 x 32 inches, 12 x 48 inches
Dredge Tubes (Rubber)
	Dimensions:	305 mm x 4 m	12 inches x 14 feet
Steel Pipe
	Quantity / Dimensions:	914 m / 305 mm x 4 m	3,500 feet / 12 inches x 14 feet
Work Done To The Dredge:
	Rebuilt Pillow block bearing 6-2006 - By: ET MacKenzie Co.
	Replaced fresh water pump 6-2006 - By: Crumy Pumps & ET MacKenzie
	Replaced main hydraulic control valve wi electric over hydraulic 4-2007 - By: ET MacKenzie Co.
	Replaced all hydraulic winches 4-2007 - By: ET MacKenzie Co.
	Rebuilt V-12 by Cummins 4-2007 - By: Bridgeway Cummins
	Rebuilt V-12 radiator 4-2007 - By: D&B Radiator
	Installed new Con-Vac system 4-2007 - By: Twinkle Co. & ET MacKenzie
	Replaced cutterhead, cutterhead drive, and control valve 4-2007 - By: Twinkle Co. & ET MacKenzie
	Replaced main engine drive coupler 6-2008 - By: ET MacKenzie Co. & Cathey Co.
	Replaced Main Pump 8-2008 - By: Metso Minerals & ET MacKenzie Co.
	Rebuilt all Auxilary pumps and replaced aux drive coupler 6-2009 - By: Wellers
	Installed CAT 3406 6-2009 - By: ET MacKenzie Co.
	Rebuilt main engine clutch 6-2009 - By: Wellers
	Rebuilt Lufkin gearbox 6-2009 - By: Lufkin Industries
	Rebuilt main drive shaft 6-2009 - By: ET MacKenzie Co.
	Rebuilt Stave Bearings 6-2009 - By: ET MacKenzie Co.
	Rebuilt Radiator for Aux engine 2009 - By: D&B Radiator
	Installed a new Pump ImpelIer in main pump 5-2011 - By: ET MacKenzie Co.

	All details on these pages are given in good faith and are believed to be accurate but no warranty of accuracy or completeness or suitability for purpose is either stated or implied. Prices are subject to change without notice.