해저장비

장비 사양

General Characteristics

• Max Water Depth : 40m
• Internal Clear Width (Cable Corridor) : 230mm
• Trench Depth : Up to 10m below seabed
• Soil condition : Sand, Soft to Medium Clay, Overburden
• Extension Lengths : 6m or 3m / unit
• Depressor MBR : 4m
• Product OD : 10~220mm
• Working pressure : 12bar
• Max Pressure : 18bar
• Max Flowrate : 3000m³/hr
• Principle : High Pressure Water Jetting
• Anticipated Water Depth : 20m / 35m
• Anticipated Overall Length : 43.5 / 53.5m
• Preliminary Weight (Max) : 53.0MT / 61.0MT
• Pressure Testing Certificate : 16Bar / 30mins
• Tow Force : 20MT

Control System

• Header section : 4.0MT / 3m
• Extension Piece : 6.7MT / 6m
• Adapter Section : 4.5MT / 3m
• Shoe Extension Section : 4.4MT / 3m
• Additional Shoe Extension Section : 4.4MT / 3m
• Injector Shoe Section : 12.5MT / 7.5m

Jetting Pump Specifications

• Capacity : 650-800m³/hr
• Speed : 1600~1900rpm
• Power Absorbed : 320~420kw (430~560BHP)
• Working Pressure / Max Pressure : 12bar /18bar
• Engine Power : 400~600HP at 1500~1900rpm
• Shaft : Stainless Steel
• Type : Horizontal Split Casing
• Impeller : Marine Al-Bronze
• Water Discharge : 8” Flanged Joints
• Coupling : Flexible
• Seawater Manifold : 4 x 8” Inlets ; 4 x 10” Outlets

Pump Performance Curves

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