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UD434 – 3″ LWT Basin Cleaning Dredge
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UD434 – 3″ LWT Basin Cleaning Dredge

Store / Sold
$65,000.00
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Product Details

3″ LWT Basin Cleaning Dredge


This is a highly-specialized dredge designed by LWT to remove a hardened organic crust from the bottom of groundwater recharge basins, without removing the bottom deposit itself. This is accomplished by the combination of a specially configured dredging head and rototiller along with a very low-flow pump.

This is an electrically-powered machine that can be operated either on board the dredge or by remote control. Basic specifications are as follows:

Physical:

Flotation – two 10-ga steel pontoons, 42″ (1.07 m) W x 46″ (1.17 m) D x 40′ (12.2 m) OAL
Working depth – 20′ (6.1 m)
Operational draft – 26″ (0.66 m)
Length overall – 50′-9″ (15.5 m)
Transport width – 11′-10″ (3.61 m)
Height – 11′ (3.35 m)
Weight (approx.) – 35,500 lb (16,100 kg)
Power:

230/460 VAC, 3 phase, 60 Hz electrical power
Rototiller motor drive & traverse winch – 75 hp (56kW)
Slurry pump drive, boom hoist, and head-tilt cylinder – 60 hp (45 kW)
Slurry Pump:

Gorman-Rupp Model T3A60-B, self-priming centrifugal pump
Suction & discharge diameters – 3″ (76 mm)
Semi-open impeller diameter – 8.75″ (222 mm)
Sphere size – 2.5″ (63.5 mm) maximum
Typical head-capacity @ 1750 rpm – 250 gpm @ 70′ TDH
Dredging Head:

Hood assembly – welded 6061 marine grade aluminum alloy, OAL 9′-6″ (2.9 m)
Rototiller – 9″ (229 mm) diameter, 8′ (2.44 m) long, with 40 Ditch Witch teeth
Drive – 45 hp (33.6 kW) hydraulic motor
Speed – variable, 0-200 rpm
This dredge can be bought “as-is where-is” in southern California, or it can be modified to suit the buyer at additional cost.

Availability: Immediate

Price “as-is where-is”: $65,000
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UD434 – 3″ LWT Basin Cleaning Dredge
Store / Sold
Display prices in: USD

Frequently Asked Questions

Do you need more information? We've provided the answers to some of our most common inquiries below.

  • Why is Dredge Central so popular?

    At Dredge Central, our used dredges have gained immense popularity nationwide due to their exceptional quality and cost-effectiveness. Customers appreciate the significant savings they achieve by opting for used dredges without compromising on performance and reliability. Each dredge undergoes a rigorous inspection and refurbishment process to ensure it meets our high standards, making it an attractive option for businesses looking to enhance their operations efficiently. The combination of affordability and dependability makes our used dredges a top choice among industry professionals.


    Furthermore, our extensive inventory of used dredges caters to a wide range of project needs, from booster pumps and cutterheads to horizontal auger dredges. This variety ensures that customers can find the perfect equipment for their specific requirements, backed by our expert support and guidance. Our commitment to providing high-quality used dredges has built a reputation for trust and excellence, solidifying Dredge Central as a leader in the industry. The popularity of our used dredges is a testament to our dedication to delivering value and performance in every piece of equipment we offer.

  • What services do you offer?

    At Dredge Central, we offer exceptional used dredges, booster pumps, cutterheads, and horizontal auger dredges. We also purchase your used parts at the best prices possible.


    Visit our online shop or contact our team to learn more about our available products and services.

  • Do you have products available for rent?

    At Dredge Central, we also offer the option for customers to rent some of our available products, providing flexible solutions for their dredging needs. Whether you need equipment for a short-term project or want to try before you buy, our rental options ensure you get the right tools without the full commitment. Browse our online shop or contact our team to learn more about our rental inventory and find the perfect equipment for your next project.

  • How can I contact you?

    Dredge Central can be contacted by phone at 615-859-3733, by email at jmorris@dredgecentral.com, or by submitting one of the contact forms on our website.


    When you contact our team, you can expect fast, friendly, and professional assistance with all your used dredge-related needs.