300 mm (12-inch) Cutter Suction Dredger (CSD)
This Dredger dismantles in to road transportable components for delivery to site. The vessel was professionally built and maintained for Government and Commercial work including: Implementation and maintenance of navigation channels, New marina excavation and site reclamation and Mining and tailings dam recovery and rehabilitation.
This dredge is currently undergoing refurbishment at owners ship construction and repair facility.
Equipment currently purchased and ready for re-assembly includes:
- New Cummins KTA19- M3 main engine (640 hp @1,800 RPM).
- New Twin Disc MG-5202 marine transmission (ratio 2.48:1).
- New Rexroth A4VG250 hydraulic transmission pump for cutter head circuit.
- New Staffa HMB-200 hydraulic motor for cutter head circuit.
- New Staffa HMB-270 hydraulic motors for port and starboard winches.
Down Ladder Pump (DLP) - Additional Option
Located in Australia
Pricing for Dredger:
As is, where is with new equipment supplied for your installation –AUD $ 900,000.00
Completed and ready for your transport to site with new equipment fitted – AUD $ 1,400,000.00
Independent valuation report available.
|Principal Dimensions and Characteristics|
|Length Over All (ladder raised):||34 m||112 feet|
|Length Over Pontoons:||32.7 m||107 feet|
|Beam:||6.4 m||21 feet|
|Mean Draft (full bunkers):||900 m||2,953 feet|
|Main Engine Room Pontoon (L x W x H):||12.2 x 3 x 5 m||40 x 10 x 16 feet|
|Side Pontoon (2 sections)-(L x W x H):||28 x 1.7 x 1.3 m||92 x 6 x 4 feet|
|Internal diameter, suction:||355 mm||14 inches|
|Internal diameter, discharge:||300 mm||12 inches|
|Range of discharge lines:||305 - 405 mm||12 - 16 inches|
|Over All Weight (approx.):||105 tonnes|
|Make/Model:||Warman / 10/8 SGH|
|Operating depth:||2 to 8 m||7 to 26 feet|
|Pumping capacity up to:||250 - 300 cubic meters/hr||327 - 392 cubic yards/hr|
|Pumping distance up to:||1,000 m||3,281 feet|
|Suction diameter:||254 mm||10 inches|
|Discharge diameter:||204 mm||8 inches|
|Impeller diameter:||686 mm||27 inches|
|Make/Model:||Cummins / KTA 19 – M3|
|Power @ 1,800 RPM||477 kW||640 hp|
|Main Gear Box|
|Make/Model:||Twin Disc / MG 5202|
|Type:||Rosebud – (toothed)|
|Diameter:||1.5 m||5 feet|
|Motor type:||Staffa HMB-200|
|12 & 24 VDC electrical system with provision for computer and nuclear measuring equipment|
|240 VAC supplied via generator or inverter.|
|3 x main pumps:||Closed loop system|
|Circuit one:||Cutter pump – 225cc|
|Pump spec’s:||105g.p.m @ 210bar|
|Circuit two:||Starboard winch pump – 125cc|
|Pump spec’s:||59g.p.m @ 210bar|
|Circuit three:||Port winch pump – 125cc|
|Pump spec’s:||59g.p.m @ 210bar|
|4 x Auxiliary pumps:||Open loop system|
|Pump:||Warman 14/14 F.D|
|Hydraulic Pump||Rexroth 180cc/300 LPM|
|DLP configuration requires Cummins 330 hp engine to provide for increased dredging depth to 13 meters and|
|modifications to accommodate increased ladder length.|
|Line pull:||9 tonnes|
|Maximum line speed:||11.89 m per min.||39 feet per min.|
|Spud Pontoon (3 Components)|
|Carriage pontoons (2)-(L x W x H):||7 x 2.5 x 1.9 m||23 x 8 x 6 feet|
|Front pontoon (1)-(L x W x H):||7 x 2.5 x 1.9 m||23 x 8 x 6 feet|
|2 x quick hitch pin connections to rear of dredge.|
|Traveling distance:||4 m||13 feet|
|Length:||14.2 m||47 feet|
|Diameter:||500 mm||20 inches|
|Length:||12.5 m||41 feet|
|Diameter:||355 mm||14 inches|
|2 X winches to suit:|
|Line pull:||6.1 tonnes|
|Maximum line speed:||15.24 m per min.||50 feet per min.|
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.