This 10-inch IMS 4000 Horizontal Dredge was built in 1986. It has 4 24″ x 36″ x 96″ side mount pontoons for stability and the main pontoons have rectangular frame work for skid purposes. It has a Cummins 3.9L 116 hp engine and the dredge is propelled with a spool winch.
Located in The State of Nebraska, USA
Price for Dredge: USD $ 67,000
| Principal Dimensions and Characteristics | |||
| Length Over All: | 9.75 m | 32 feet | |
| Width: | 2.74 m | 9 feet | |
| Height: | 3.05 m | 10 feet | |
| Year Built: | 1986 | ||
| Main Engine | |||
| Make/Model: | Cummins 3.9L (4 cylinder) | ||
| Power: | 87 kW | 116 hp | |
| Fuel Capacity: | 379 liters | 100 gallons | |
| Flotation | |||
| Side mount pontoons: | 610 x 914 x 2,438 mm x 4 each | 24 x 36 x 96 inches x 4 each | |
| Working Capacity Cut (wide x deep): | 2,438 x 559 mm | 96 x 22 inches | |
| Working Depth: | 6.71 m | 22 feet | |
| Hydraulic Systems | |||
| Reservoir: | 189 liters | 50 gallons | |
| Filtration: | |||
| 100% return flow through a 10 micron filter and 5% of flow through a secondary 1 micron filter with water | |||
| removal. | |||
| Capacity: | |||
| Circuit #1 Dredge pump | |||
| Circuit #2 Cutter head, Boom, Winches | |||
| Relief Valve Settings Dredge pump 2,500 psi | |||
| Accessories 2,900 psi | |||
| Cutter Head | |||
| Cutter Bar: | |||
| Diameter: | 559 mm | 22 inches | |
| Length: | 2.44 m | 8 feet | |
| Drive: | |||
| Recessed hydraulic motor. Direct drive with no gear reduction. Cutter bar end opposite of the drive motor is | |||
| supported by an oil tapered roller bearing. | |||
| Speed: | Variable to 187 RPM | ||
| Torque: | 12,000 in-lbs. 83.74 mPa | ||
| Cutter head and pump have only pumped approx. 7,000 yards sand. | |||
| Dredge Pump | |||
| Make/Model: | IMS | ||
| Discharge diameter: | 254 mm | 10 inches | |
| Suction diameter: | 248 mm | 9.75 inches | |
| Impeller diameter: | 438 mm | 17.25 inches | |
| Sphere Passage: | 152 mm | 6 inches | |
| Pump Performance: | 4,000 gpm @ 80 feet (24.38 m) TDH (water) @ 975 RPM | ||
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.