WESUBSEA 4” ROV DREDGER
THE WESUBSEA 4“ ROV DREDGER is designed as a complete out of the box integrated unit. With no external
pump units or further hardware to assemble the dredger is supplied ready to be mounted to the ROV.
The WeSubsea 4” ROV Dredger runs at only 18Lpm@200Bar!
Mounted and used in several ways:
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Hydraulics connected directly to the ROV or by the use of HotStab.
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Mounted as one unit on the ROV and connected with a suction hose between the dredger and the suction head.
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Using two ROV´s connected with a long suction hose (e.g.10m). One ROV running the pump. One operating the suction hose.
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One unit operated using the ROV manipulator (hand held mode). Hydraulics connected by the use of a HotStab.
• 3 x ½” CERTIFIED HYDRAULIC HOSES @ 3 m LONG WITH
08 JIC FEMALE SWIVEL
• 4 m SUCTION HOSE WITH CAMLOCK FOR MOUNTING
ON DREDGER
• SUCTION HEAD WITH FISHTAIL, 0,5 m LONG
• SUCTION HEAD, 0,7 m LONG, 45 DEGREES
• DISCHARGE EXTENSION 0,9 m
• 2 x HOSE LOCK CLAMPS
• 2 x GASKETS
MAX FLOW RATE 162 m³/hr – 2700 Lpm
MAX ROCK SIZE (theoretical) – 90 mm
REMOVAL CAPACITY* – 20 m³/h (32t/hr)
HYDRAULIC REQUIREMENT – 18 Lpm @ 200 bar
LENGTH OF DREDGER – 1015 mm
WEIGHT IN AIR 38kg
WEIGHT IN WATER 30 kg
ADDITIONAL SPARE PARTS AND CUSTOM PARTS ON REQUEST
*Dependent on operational handling and type of sediment
• SIZE (mm) LxWxH 1200 x 800 x 800
• INTEGRATED PALLET
• TOTAL SHIPPING WEIGHT APPROX 150 kg
MAIN OFFICE
WESUBSEA AS
Norway, Kristiansund +47 71 71 04 00
WeSubsea is a qualified supplier in Achilles JQS, Sellihca and FPAL and our quality and management systems
meet the requirements of ISO 9001:2008 and ISO 14001:2004
Layout/design: Creatur Media, Foto: Ronny Strand
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OPTION:
• SUCTION HEAD WITH CAMLOCK FOR HAND HELD
OPERATION, 0,5 m
• FISH TALE BRACKET FOR HAND HELD OPERATION
• HOT STAB