Kapal keruk type B300 MARVEL digunakan pada perairan yang tenang pada Canal, water intake power plant, Sungai, Danau, Kolam pelabuhan dengan kedalaman pengerukan maksimal 12m. Dengan konfigurasi mesin dan controler yang minimal dan sederhana, mudah perawatan, biaya operasional yang ekonomis dan sangat  mudah untuk dibongkar pasang.

GENERAL
Total length LOA 27m
Total width 5,8m
Draft 1,1m
Spud pole length 15m
Total dry weight 57 tons
Digging Depth max 12m
Digging Depth min 1,5m
Swing width max 30m
Swing width min 15m
Marine Steel Plate
Electrical system 220VAC/24 VDC
Genset outdoor 10KVA

PUMP
Centrifugal Dredge Pump 14”/12”
Material  casing and impeller is High Chrome Cr27%
Type Close Impeler, 3 vane
Suction Pipe Dia 350mm
Discharge pipe Dia. 350mm/ 400mm
Passing particle Dia. max 200mm
Head max 50m
Cap. Clear water up to 1500m3/hr*
Cap. Mud/coarse sand 150-250m3/hr*
Delivery distance pipe max 1000m*

CUTTER
Type CrownB130-B, 5 Blade
Diameter ring 1300mm
Speed 0-40rpm (positive,reverse)
Cutting power 2500kg top of cutter

DIESEL  ENGINE PUMPAND POWER PACK
Type Marine  +800 Hp Continuous rating
Caterpillar Cummins/Mitsubishi/ Doosan
Water Heat Exchanger / air cooled
Fuel Storage max 5.000 Lt

SWING WINCH
Type : Hydraulic winch
Wire size 20mm x 100m x 2
Winding speed 10-30m/min
Pull Tension first layer 5000kg

LADDER WINCH
Hydraulic Winch
Winding speed 5-10m/min
Pull Tension first layer 5000kg

SPUD
Type Hydraulic cylinder
Stroke 1700mm
Diameterspud pipe 350mm
Length 15m

HYDRAULIC SYSTEM
Four total vane / piston Pumps installed with operating gearbox
Driven by Diesel Pump engine
One for Cutter, two for Swing
Winch,one for Ladder Winch and onefor Spud Hydraulic Cylinder
Manual or PLC control system
Working pressure up to 200 bar
Hydraulic filter flow up to
1000 lpm