DIVING SERVICES
Dredging
Specialist dredging services in hard-to-reach areas and challenging ground conditions.
01.
What we do
Our capabilities
Our specialist dredging teams provide efficient solutions for sediment removal in hard-to-reach locations and challenging soil conditions, where conventional dredging methods are often not feasible.
| Type | DOP 200 – DAMEN |
| Capacity | 800 m³/hr |
| Maximum head | 5,0 bar |
| Pipe diameter | 8″ (200 mm) |
| Maximum sphere passage | 125 mm |
| Type | 2″ submersible dredge pump | 4″ submersible dredge pump | 6″ submersible dredge pump |
| Electric motor | 400 V | 400 V | 400 V |
| Capacity | 32 m³/hr | 120 m³/hr | 400 m³/hr |
| Maximum head | 2,3 bar | 4,0 bar | 2,3 bar |
| Pipe diameter | 2″ (50 mm) | 4″ (100 mm) | 6″ (150 mm) |
| Maximum sphere passage | 45 mm | 60 mm | 100 mm |
| Type | 2″-airlift | 4″-airlift | 6″-airlift | 8″-airlift |
| Pipe diameter | 2″ (50 mm) | 4″ (100 mm) | 6″ (150 mm) | 8″ (200 mm) |
| Operated | handheld | by crane | by crane | by crane |
| Hoses |
Discharge hoses 2″ – unit length 10m Air supply hoses |
Discharge hoses 4″ – unit length 10m Air supply hoses |
Discharge hoses 6″ – unit length 10m Air supply hoses |
Discharge hoses 8″ – unit length 10m Air supply hoses |
| Capacity | 4m³/min | 4m³/min | 6m³/min | 6m³/min |
| Maximum head | 9 bar | 9 bar | 9 bar | 9 bar |
| Extra | fitted with interchangeable ballast blocks | fitted with interchangeable ballast blocks |
fitted with interchangeable ballast blocks |
|
|
1.500 bar high-pressure nozzles around the suction inlet |
4″ and 6″ Venturi Systems
Dredging of gravel, stones and even rocks.
800m³ dredge pumps
| Type | DOP 200 – DAMEN |
| Capacity | 800 m³/hr |
| Maximum head | 5,0 bar |
| Pipe diameter | 8″ (200 mm) |
| Maximum sphere passage | 125 mm |
Submersible pumps
| Type | 2″ submersible dredge pump |
| Electric motor | 400 V |
| Capacity | 32 m³/hr |
| Maximum head | 2,3 bar |
| Pipe diameter | 2″ (50 mm) |
| Maximum sphere passage | 45 mm |
| Type | 4″ submersible dredge pump |
| Electric motor | 400 V |
| Capacity | 120 m³/hr |
| Maximum head | 4,0 bar |
| Pipe diameter | 4″ (100 mm) |
| Maximum sphere passage | 60 mm |
| Type | 6″ submersible dredge pump |
| Electric motor | 400 V |
| Capacity | 400 m³/hr |
| Maximum head | 2,3 bar |
| Pipe diameter | 6″ (150 mm) |
| Maximum sphere passage | 100 mm |
Airlift systems
| Type | 2″-airlift |
| Pipe diameter | 2″ (50 mm) |
| Operated | handheld |
| Hoses |
Discharge hoses 2″ – unit length 10m Air supply hoses |
| Capacity | 4m³/min |
| Maximum head | 9 bar |
| Extra | |
| Type | 4″-airlift |
| Pipe diameter | 4″ (100 mm) |
| Operated | by crane |
| Hoses |
Discharge hoses 4″ – unit length 10m Air supply hoses |
| Capacity | 4m³/min |
| Maximum head | 9 bar |
| Extra | fitted with interchangeable ballast blocks |
| Type | 6″-airlift |
| Pipe diameter | 6″ (150 mm) |
| Operated | by crane |
| Hoses |
Discharge hoses 6″ – unit length 10m Air supply hoses |
| Capacity | 6m³/min |
| Maximum head | 9 bar |
| Extra | fitted with interchangeable ballast blocks |
| Type | 8″-airlift |
| Pipe diameter | 8″ (200 mm) |
| Operated | by crane |
| Hoses |
Discharge hoses 8″ – unit length 10m Air supply hoses |
| Capacity | 6m³/min |
| Maximum head | 9 bar |
| Extra | fitted with interchangeable ballast blocks |
|
1.500 bar high-pressure nozzles around the suction inlet |
Venturi systems
4″ and 6″ Venturi Systems
Dredging of gravel, stones and even rocks.
02.
Where we work
Our worksites
Every dredging project presents unique challenges. From inland waterways to offshore installations, SUBMAR provides efficient sediment removal solutions that improve accessibility, support construction activities and keep critical infrastructure operating safely and efficiently.
TUNNELS
Efficient dredging solutions for tunnels and confined underground structures, where restricted access and challenging ground conditions require specialist equipment and experienced operators.
LOCKS & WATERWAYS
Locks and waterways require continuous maintenance to ensure safe navigation and efficient water management. Our dredging teams remove sediment, restore design depths and support maintenance projects with reliable equipment and experienced personnel, minimising disruption to daily operations.
CONSTRUCTION WELLS
Specialist dredging services for construction wells and excavation pits, ensuring efficient sediment removal and safe working conditions in confined and challenging environments.
OFFSHORE SITES
Specialist dredging services for offshore construction, renewable energy and marine infrastructure projects. Our compact equipment enables efficient sediment removal and seabed preparation in challenging offshore environments.
Dredge support for decommissioning
Supporting decommissioning operations with specialist dredging services, including sediment removal and seabed clearance around offshore structures and subsea assets
02.
Where we work
Our worksites
Every dredging project presents unique challenges. From inland waterways to offshore installations, SUBMAR provides efficient sediment removal solutions that improve accessibility, support construction activities and keep critical infrastructure operating safely and efficiently.
TUNNELS
Efficient dredging solutions for tunnels and confined underground structures, where restricted access and challenging ground conditions require specialist equipment and experienced operators.
LOCKS & WATERWAYS
Locks and waterways require continuous maintenance to ensure safe navigation and efficient water management. Our dredging teams remove sediment, restore design depths and support maintenance projects with reliable equipment and experienced personnel, minimising disruption to daily operations.
CONSTRUCTION WELLS
Specialist dredging services for construction wells and excavation pits, ensuring efficient sediment removal and safe working conditions in confined and challenging environments.
OFFSHORE SITES
Specialist dredging services for offshore construction, renewable energy and marine infrastructure projects. Our compact equipment enables efficient sediment removal and seabed preparation in challenging offshore environments.
Dredge support for decommissioning
Supporting decommissioning operations with specialist dredging services, including sediment removal and seabed clearance around offshore structures and subsea assets
03.
What we have delivered
Our project highlights
Discover a selection of completed dredging projects that demonstrate our expertise in sediment removal, seabed preparation and specialist dredging operations in challenging environments.
View all projects →
WHY CLIENTS TRUST SUBMAR
Delivering engineered underwater solutions through experience, innovation and uncompromising safety.
EXPERIENCED SPECIALISTS
Hands-on experience in subsea projects
TAILOR-MADE ENGINEERING
Every challenge is different. We design and engineer customised solutions to meet your project’s specific requirements.
PROVEN TECHNOLOGIES
Industry-leading Hydrodemolition and Abrasive Waterjet Cutting for safe, efficient and precise execution.
SAFETY & RELIABILITY
Certified procedures, highly trained employees and a commitment to delivering quality on every project.
WHY CLIENTS TRUST SUBMAR
Delivering engineered underwater solutions through experience, innovation and uncompromising safety.
Experience specialists
Tailormade engineering
Proven technologies
Safety & reliability
Contact
Address
Leo Baekelandlaan 1,
B – 8400 Zandvoorde (Oostende)
Contact
info@submar.be
+32 50 65 84 30
VAT
BE 0719 519 571