Amphibious dredge DRM
The DRM85/160 (Multi-Purpose series) represents a step over on approach of dredging technique. The extreme mobility in any kind of swamp, together with the full floatability, allow to reach the most remote locations otherwise impossible to get with any other equipment.
Main characteristics
- Pumping capacity up to 600-800 m3/h
- Delivery distance up to 1500 meters
- Unbeatable efficiency and durability
- It allows to mount Dragflow pumps with specific accessories depending on the context.
Operator cabin
- Complete control panel
- Heating and air conditioning
- Ergonomic seat
- Safety equipment
- Equipment status
- Emergency stop controls
Hydraulic Arm
- Precisely moves pump up and down
- Depth measuring pulley
- Possibility to install other hydraulic tools
Winches (x4)
- For moving the dredge
- Steel cables
- Optional propeller
- Stabilizer Spuds (x4)
Floaters
- Two pontoons 11x2x1,5m
- Small draft
Hydraulic Power Pack
- Sound proof canopy
- IVECO diesel engine
- Closed hydraulic circuit
- REXROTH-BOSCH or SAUER oil pump
- Completely customizable hydraulic circuits
THRUSTER
The hydraulic thrusster is driven from the operator cabin and drives the dredge independently without any connection to the shore.
Pump Range
| HY85/160 LONG DISTANCE | HY85/160HC HIGH CAPACITY | |
|---|---|---|
| MAX CAPACITY [m3/h] | 400 | 800 |
| MAX HEAD [m] | 63 | 40 |
| DISCHARGE DIAMETER | DN250 | DN250 |
| MAX SOLID HANDLING | 60 mm | 90mm |
Technical features
| WORKING DIMENSIONS | |
|---|---|
| Lenght | 11,5 m |
| Width | 7 m |
| Height | 4,5 m |
| Weight | 53 ton |
| MODULAR DESIGN | |
| Dimensions |
Two (2) pontoons 11 m x 2 m x 1,5m. With central floater. |
| Draft | 1,5 m |
| DIESEL ENGINE | |
| Type |
IVECO Diesel engine (265kW/360HP). Other brands available on demand. |
| Fuel capacity | 1200 l |
| Emission compliance | EU STAGE III A |
| TRANSPORTATION/ASSEMBLY | |
|
Transportable in five containers 40’. Assembly operations takes as short as 8-10 hours |
Accessories
Our dredge can be equipped with different dredging tools, such as excavators and cutter head.
DTM CUTTER HEAD
- Hydraulic motor Radial piston
- Displacement [cc] 1240
- R.P.M. 30
- Capacity (l/min) 40
- Max Torque (Nm) 5300
- Additional Weight (kg) 350
- Tooth system materials: harder and tougher alloy steel.
SIDE CUTTERS
- Engine displacement: 700cc
- Replaceable teeth
- Radial piston hydraulic motor
- Oil requirement: 35 l/min each
- Weight: 500 kg
- Speed: 30 r.p.m-50 r.p.m.
- Torque: 314 kgm
- Rotates in both directions
BACKHOE BUCKET WITHOUT TEETH 1000 lt
- Cap. Sae. 1000 lt
- Weight: 830 kg
- Double base in S355
BACKHOE BUCKET 600 lt
- N. 4 teeth type Cat J300
- Cap. Sae: 600 lt
- Weight: 580 kg
- Double base in S355
BUCKET RAKE
- N. 11 teeth type Cat J300
- Weight: 1200 kg
- Distance between tips: 200 mm aprox
CLAMSHELL BUCKET 300 KG
- Weight: 300 kg
- Static flow: 2 ton
- Force: 1,7 ton
- Surface: 0,35 m2
VIBRO PILE-DRIVERS
- Min Oil Flow: 100 l/min
- Working pressure: 150 bar
- Max centrifugal force: 12000 kg
- Vibration numbers: 2300
- Weight: 1200 kg
Case histories
Amphibious dredge DRM
