Dragflow Dredger DRH600HCE35 -Dredging Unit HY600HC (DN 600mm) + EXHY35 2 Nos Dredging cutters -Working Depth Up to 20m -Delivery pipe diameter 600 mm -Impeller diameter 800 mm (2

ISO 9001:2015 CERTIFIED COMPANY

Mbaraki Wharf – P.O. Box 40268 Mombasa (Kenya) Tel. + 254 41 2311091; +254 722 203156

Email: [email protected] www.alphalogisticsafrica.com

Dragflow Dredger DRH600HCE35 - Dredging Unit HY600HC (DN 600mm) + EXHY35 2 Nos Dredging cutters - Working Depth Up to 20m - Delivery pipe diameter 600 mm - Impeller diameter 800 mm (2 vanes closed) - Solids passage 120 mm - Pump mixture capacity 4.000 m3/h - Option for connecting with excavator

mailto:[email protected]


Email: [email protected] www. alphalogisticsafrica.com

DRAGFLOW DREDGE WITH STEEL CABLE

Characteristics:

- Pump provided of agitator to stir things up - High abrasion resistance - Low rotation speed - 2 Cutters to increase production - Able to handle up to 50% per weight material density

Dragflow dredge with steel cable DRH600HCE35 - Diesel Power Pack

N.1 HULL - STEEL ASSEMBLED FLOATERS Catamaran style pontoon − N°2 steel assembled floaters (11,5 x 2,0 x 1,8) m − The main pontoon counts with 2 additional pontoons on the back for extra flotation − Handrails − Skids under floaters − Built in fuel tank for high capacity

Main features: − Hulls built in disassembled sections for easy container/road transportation. − Internal reinforcing structures and reinforced frames. − Plates used for steel assembled floaters made in F430B. − The floaters divided in the centre line by a transversal bulkhead in order to grant the best

flotation and safety. − Steel tripod for pulley and hoist support.




DREDGING UNIT PUMP HY600HC Hydraulic axial pistons motor technical specifications: − Output 475 kW − Need of oil: 950 lit/min. − Oil pressure: 270-300 bar − Motor displacement: 1000 cc − Delivery pipe diameter: 600 mm

Pump materials: − Main body: Hardened Spheroidal Cast Iron S6 − Motor housing: Cast Iron G25 − Wearing parts: High Chrome − Main shaft: Austempering NiCrMo4 Steel

Seals: − Seals motor zone: N° 2 rubber lip seals, N° 1 PTFE lip seals − Seals impeller zone: cartridge composed of N° 3 rubber lip seals, N° 2 PTFE lip seals

FLOW RATE TWO WAYS DIVIDER SYSTEM for EXHY35

2 Nos FIXING FRAME E FOR HYDRAULIC EXCAVATORS Frame to connect excavators to pump HY600HC

2 Nos DREDGING CUTTERS EXHY35 Hydraulic motor radial pistons technical specifications − Speed: 30-50rpm − Continuous power: max. 22kW − Need of oil: 58l/min. − Continuous pressure: 250bar − Continuous torque: 423Nm

Excavator material − Body: electro-welded steel

Seals − 2 Nos lip seal: Polyurethane/Rubber

OPERATOR CABIN − Raised up Cabin with Wide front window for optimal view − Two sides opening window doors − Air conditioning and Heating − Full hydraulic and electric control panels

o Pump and Cutters o 4 Winches o 1 Hoist o Diesel Engine o Working depth gauge o Pressure gauges o Warning lights o Emergency button




− Self-stop for high temperature or low oil level − Filter clogged warning lights − Internal/External Lights − Operator seat

HYDRAULIC POWER PACK (variable flow)

Diesel engine (CATC32)

− Continuous power: 839 kW @ 2.100 rpm − N.4 valves per cylinder − Fuel consumption: 225 lit/min − Electric plant: 24V − Battery: 2x180Ah − Digital/electronic control panel

Hydraulic oil pumps: − HY600HC oil piston pump − Total flow rate: 950 l/min. − Pressure rating: 300bar − Peak pressure: 420bar

− EXHY35 oil piston pump − Total flow rate: 110 lit/min − Pressure rating: 250bar − Peak pressure: 420bar − Max oil continuous temperature: 80°C

− HOIST and WINCHES oil pump − Total flow rate 70-90 liters

And c/w − Sound Proof Canopy − Complete electric/hydraulic controls inside operator cabin − Auxiliary oil pump for hoist and winches − 4 top lifting points for easier handling − Maintenance light − Service power socket

4 NOS HYDRAULIC WINCHES FOR MOVING AND FIXING THE DREDGE DURING OPERATIONS: − Line pull: 2750 daN (at the 4th layer) − Pulling pressure: 170bar − Motor displacement: 250cc − Gear ratio: 1:5,4 − Rope length: 50m − Gear lubrication in oil bath − Negative multi-disc brake with 55daNm of static torque

On deck hydraulic plant




HYDRAULIC HOIST FOR DREDGING UNIT TO MOVE THE PUMP UP AND DOWN − Line pull: 4500 daN (at the 4th layer) − Hoisting pressure: 230bar − Motor displacement: 200c.c. − Gear ratio: 1:18 − Rope length: 50m (for 20m working depth) − Gear lubrication in oil bath − Negative multi-disc brake with 120 daNm of static torque − Equipment according to UNI ISO 4301/1

On deck hydraulic plant

SET 7 OIL HOSES TO DRIVE THE PUMP AND EXCAVATORS − Full set of oil pipes for Pump and Cutters. − Composed of 7 flexible rubber hoses with floaters − Length in meters: 25m

EQUIPMENT ON-BOARD Safety − 2 Nos Fire extinguisher − 1 Nos electric torch − 2 Nos life jacket − 1 Nos Life buoy

Maintenance tools − 1 Nos kit to keep on site with all relevant tools to carry out maintenance

HYDRAULIC PROPELLER - Outboard Propeller 120kW - 5 blade propeller - Vertical movement 800mm - Propeller rotation for a better versatility


Documents

Dragflow Dredger DRH600HCE35 -Dredging Unit HY600HC (DN 600mm) + EXHY35 2 Nos Dredging cutters -Working Depth Up to 20m -Delivery pipe diameter 600 mm -Impeller diameter 800 mm (2