SWT-1 is a purpose-built trencher with a proven track record for burying submarine cables and umbilicals in shallow water and beach operations.
Operates in shallow water to beach
Enhanced burial depths via jetter or wheel cutter
Easily reconfigurable for client requirements
Can be transported in 7 x 20ft ISO containers for easy deployment worldwide.
This trencher’s integrated depressor ensures positive lowering, and removes the need for separate post-trench survey operations to ascertain the depth of lowering operations.
Supported by an experienced team, SWT-1 can be adapted to operate in either wheel cutting or jetting mode, to provide efficient burial depths in multiple soils.
ENSHORE SWT-1 OVERVIEW |
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| Operating Depth | 0-40m | ||
| Max. Trench Depth | 1.2m to bottom of trench | ||
| Max. Product size | 200mm | ||
| Product MBR | 2.5m | ||
| Length (Without tools) | 5.5m | ||
| Length (Cutter Wheel) | 12m | ||
| Width | 4.2m | ||
| Height | 6.5m | ||
| Weight in air (less tools) | 7.9te | ||
| Weight in air (With wheel cutter) | 12.5te | ||
| Total Spread | 7 x 20ft ISO containers | ||
SPEED RANGE |
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| No Burial | Up to 1500m/hr | ||
| Trenching | 50-250 m/hr (condition dependent) | ||
VEHICLE POWER |
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| Total Power | 320kW deck power pack supplies main vehicle hydraulics | ||
SOIL TYPES |
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| Suitable for a range of soil types, including loose sand to 20MPa | |||
WHEEL CUTTER |
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| Product Loading | Onshore or diver assisted subsea | ||
| Product Diameter | 200mm | ||
| Trench Profile | 1.2m (maximum depth) | ||
| Product MBR | 2.5m | ||
| Soil Types | Sands, firm to hard clay, sedimentary rock up to 20 MPa | ||
| Trench Width | 276mm | ||
JETTING MODE |
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| Power | Supplied by deck mounted pump | ||
| Trench Depth | 2m | ||
SURVEILLANCE EQUIPMENT |
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| 4 x Cameras | |||
| 2 x Electric Pan & Tilt Units | |||
| 4 x LED Dimmable Lamps, with provision for 4 additional | |||
| Gyro Compass, Tritech | |||
| TSS440 Cable Tracker | |||
| Obstacle Avoidance Sonar | |||
| Transponder/Responder (optional) | |||
If you’d like to enquire about using this machine, please contact us.
Registered in England and Wales. No. 13146439
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