![]() Safety Recall Information - For important safety recall information, click here.įor any difficulty using this site with a screen reader or because of a disability, please contact us at 1-80 or For California consumers: For more information about our privacy practices, click here. For more information, go to or see a Harbor Freight store associate. No other meaning of "Compare to" should be implied. Prices advertised by others may vary by location. To receive the coupon prices online, the coupon code(s) must be entered into your shopping cart.Īt Harbor Freight Tools, the "Compare to" price means that the specified comparison, which is an item with the same or similar function, was advertised for sale at or above the "Compare to" price by another additional retailer in the U.S. PRICES - Although we make every effort to assure that our prices, products and coupons are advertised as accurately as possible, we are only human, and in the event an error is made, we reserve the right to correct it. No use on prior purchases after 30 days from original purchase or without original receipt. Asking us for expert advice can em-power you to make the right choice, that could be more affordable and easy to implement than you think.Original coupon only. To carry out the work in a professional manner, you have to choose the proper equipment. Pumps can be provided with cutter heads and thus form a submersible cutter dredger, and could include high pressure water jets to work with highly compacted soil. Design of dredgers comes out to be extremely simplified with possibility to reduce capital cost and have high working depth without any increase in the cost of equipment. It can be attached to the boom of an excavator and run using the excavators hydraulics, or it can be suspended from a crane or an A-frame to form a high efficient suction dredger. The Dragflow submersible dredge pump is a versatile tool. The result is a considerably reduced operating cost per cubic meter while keeping total daily production at the same level of bigger size cutter suction dredges. Higher solid concentration means using energy to move solids instead of water, so you will be able to work with smaller diesel engines and reduced discharge pipe diameters. The presence of a double blade agitator together with pump suction directly in contact with the material make Dragflow pumps able to move slurries with solid content up to 70% by weight. Dragflow has been fully concen-trated on submersible dredge pumps technology since its beginnings, and is now able to provide the widest range of high efficient electric and hydraulic submersible dredge pumps in the market. The main challenge for manufacturers of dredging equipment is to develop efficient machines that can reduce the use of energy, and thus contain the operating cost of projects. You can find them in our products section.ĭredging is an energy intensive operation. We offer a wide selection of electric or hydraulic dredge pumps, hydraulic power packs, booster station and dredges. You can find more about dredge pumps fundamentals in our section Slurry Pump Basics. Here below you can read about some of the multiple applications of our Dredge pumps. In some cases is es-sential to control the turbidity while dredging, this is something that our dredge pumps are able to do. There are many applications for our dredge pumps: Dredging of Rivers, Harbors, Dams, Canals, Lakes and Lagoons. Dredging operations are crucial activities for develop and maintain harbors networks, keep or improve navigability of water-ways, restore dams capacity, construction of damps and ports, recover valuable mineral deposits, contaminants remediation, installation of off-shore platforms, fast reaction in civil emergencies, among others… all of them are essential activities to sus-tain economic growth in most countries.Īll of our Submersible Slurry Pumps are suitable to be used for dredging. Save 75 by shopping at Harbor Freight. ![]() See the coupon for details.Compare our price of 144.99 to LIFTMASTER at 219.99 (model number: 6490). Dredging is a form of excavation carried out underwater, gathering up bottom sediments and transporting them elsewhere. Buy the DAYTONA 3 Ton Low Profile Professional Rapid Pump Floor Jack (Item 56643) for 144.99 with coupon code 65646466, valid through July 16, 2023.
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