Excavator Dredge Pump Attachment
An amphibious excavator dredge pump attachment is a piece of machinery that allows you to use your excavator to move large amounts of water, sludge, or other materials without having to stop and empty the tank. It can be used in high-volume applications such as hydraulic fracturing, tunneling, dam construction, and repair, or in other situations where you need to move materials quickly through a pipe.
The most significant advantage of this type of equipment is that it allows you to use the same excavator for excavation and dredging operations. You don’t need to buy separate equipment for each task. Once you have bought your dredge pump attachment, all your work will be done using one machine.
This attachment works directly onto your excavator’s bucket arm so that it can be used with any size or type of bucket available on this machine (such as those found on backhoe loaders).
In order to achieve a more perfect fit, HAWK can customize the size according to the needs of customers.
| Model | MIN FLOW | MAX FLOW | HEAD RANGE | DISCHARGE SIZE | SUCTION SIZE | SOLIDS HANDLING | MAX SPEED | PERCENT SOLIDS | CU YD MATERIAL HR |
| HWK-EXF4 | 250 GPM | 1,200 GPM | Up to 200 ft | 4 inch | 6 inch | Solids up to 3 inches | 1,800 RPM | Up to 40 – 70% Solids | 75 – 150 |
| HWK-EXF6 | 450 GPM | 2,000 GPM | Up to 200 ft | 6 inch | 8 inch | Solids up to 5 inches | 1,800 RPM | Up to 40 – 70% Solids | 150 – 200 |
| HWK-EXF8 | 800 GPM | 4,000 GPM | Up to 200 ft | 8 inch | 10 inch | Solids up to 7 inches | 1,800 RPM | Up to 40 – 70% Solids | 250 – 300 |
| HWK-EXF10 | 1,200 GPM | 5,000 GPM | Up to 200 ft | 10 inch | 12 inch | Solids up to 9 inches | 1,800 RPM | Up to 40 – 70% Solids | 300 – 350 |
| HWK-EXF12 | 1,800 GPM | 7,000 GPM | Up to 200 ft | 12 inch | 14 inch | Solids up to 11 inches | 1,800 RPM | Up to 40 – 70% Solids | 500 – 600 |
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Frequently Asked Questions
What is an Excavator Dredge Pump Attachment?
An Excavator Dredge Pump Attachment is a device that can be mounted on an excavator to enable it to perform dredging tasks. This attachment transforms an excavator into a powerful dredging machine capable of moving sediment, debris, and other materials from water bodies.
How does the Excavator Dredge Pump Attachment work?
The attachment connects to the excavator’s hydraulic system, which powers the dredge pump. The pump sucks up water along with the sediment and transports it through a discharge pipeline to a designated location. This setup allows for efficient material handling and placement.
What types of materials can be dredged with this attachment?
The Excavator Dredger Pump can handle a variety of materials, including mud, sand, silt, and gravel. Depending on the pump’s size and capability, it is also capable of dredging solids, such as pebbles and small rocks.
Where can the Excavator Dredge Pump Attachment be used?
This attachment is versatile and can be used in various environments, such as rivers, lakes, ponds, harbors, and canals. It is also valuable for industrial applications such as tailings ponds, settling basins, and stormwater retention ponds.
What are the advantages of using this attachment over traditional dredging methods?
Using an excavator with a dredge pump attachment offers several benefits, including lower operational costs, enhanced maneuverability in tight spaces, and reaching areas inaccessible to larger, dedicated dredging machines. Additionally, it reduces the need for multiple pieces of equipment on a job site.
Can the attachment be used in saltwater?
Yes, specific models of the Excavator Dredge Pump Attachment are designed to be used in both freshwater and saltwater environments. It is important to choose a model with appropriate materials and coatings to withstand corrosive saltwater conditions.
What size excavator is needed for this attachment?
The size of the excavator required depends on the weight and hydraulic capacity of the dredge pump attachment. Generally, medium to large excavators are needed to handle the hydraulic flow requirements and the physical load of the pump.
How do I maintain my Excavator Dredge Pump Attachment?
Regular maintenance includes checking hydraulic lines for leaks, inspecting the pump for wear and damage, and cleaning the intake and discharge areas to prevent clogging. It is also important to follow the manufacturer’s specific maintenance guidelines to ensure optimal performance and longevity.
Are there environmental considerations when using an excavator dredge pump?
Yes, it is crucial to consider the environmental impact of dredging activities. Measures should be taken to minimize turbidity and prevent damage to aquatic habitats. Obtaining necessary permits and adhering to local environmental regulations is also essential.