Both feature John Deere engines and impeller and volute cast from high chrome Gasite iron. If you have a specific design in mind, or need assistance with a pump or engine size, we can help.Ī 4 inch dredge pump which handles up to 47c/m per hour, please see here. IMS currently manufactures two models of dredge booster pumps. We design our systems according to the requirements of our customers. Or apply it to alluvial diamond dredging in African countries such as Botswana, Angola, South Africa, Namibia and more. Go for gold using this portable 4 inch dredging pump in countries like Madagascar, DRC Congo, Tanzania, Ghana and Nome Alaska. The minimum suction head is 5m, maximum suction pipe length: 30 meter, the discharge distance is set at 30 meter, pump head from pump is at 4m and the average pump density is at 30%. The pump has a diesel engine and a tank capacity of 7L. Both the pump and engine have handles to make movability easier. It is easy for two people to carry the unit in 2 separate sections - the pump and engine. At an approximate weight of about 90kg, it is easily moveable between sites.

With a pump capacity of 45c/m per hour, this pump can work through gravel or nuggets smaller than 30mm. This portable 4 inch dredge pump is very effective dredging all types of solids, such as alluvial gravel, alluvial gold, sand and more. Get started quickly with the fast setup time of only 5 minutes, and priming of only 3 minutes.

Dredge engine with pump