For larger or more in-depth projects, consider a hose with a diameter of 4 inches or wider to suction up large volumes of gravel more quickly. How much sediment do you plan to dredge from your prospecting location? A 2-inch hose is perfect for ponds, small lakes, and other areas with finer sediments. Suction Hose DiameterĪs its name implies, the suction hose on a 2-inch gold dredge has a limited capacity. Does the dredge come with a header box and sluice, or will you have to purchase them separately? The backpack dredges that Northwest Detector Sales offers include everything you need to get started, from suction nozzles to sluices. Need for Extra EquipmentĪs you shop for mini dredges, pay careful attention to the product details. Use a 2-inch suction dredge for shorter outings, and invest in a larger dredge for more involved projects. How dedicated are you to your prospecting hobby? If you spend more than half the year searching for gold deposits, you may want to consider having multiple dredges in your arsenal. Where will you be using your mini dredge? If you’re heading to a shallow pond or stream, one of our backpack mini dredges will do the trick! However, if you plan to dredge a larger or deeper area, consider using a dredge with a wider suction hose. If you’re considering buying a mini dredge for your prospecting hobby, use these five tips to guide you as you shop.
Dredges can be compact and portable or heavy and complex. What is dredging, exactly? It’s the process of removing material, such as gold-laden gravel, from an underwater environment. Treasureseeker Series ( E-TRAC, Safari and Explorer series. Anti-Interference Series ( SD/GP and GPX detectors.
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