With lower overall weight and kW along with Tsurumi’s 3 year manufacturer’s warranty these offer an excellent solution if you find the DP series is too large for your application. It is ideal for applications were electric power is not available, or variable speed is needed for the dredging application. Hydroman Hydraulic Driven Dredge Pumps are one kind of submersible dredge pumps driven by hydraulic. All heavy duty motors have internal overloads fitted allowing for direct connection to a power supply and are supplied with at least 20m of heavy duty rubber power cable.ĭepending on the pump selected this range is suitable for pumping sand, bentonite and pulverised solids in suspension with a free passage size ranging from 10mm - 30mm Hydroman - submersible dredge pump for sand used for excavator on sand mining. Gear Built-in Sand Gravel Dredger Pump / Dredging/Dredge Slurry Centrifugal Water Pump. The sluice box then expels the worthless gravel. The header box dampens the rush of water and gravel so that it flows evenly into the sluice. Tsurumi have expanded on their agitator series of pumps which now includes the KTD, NKZ3 and GPN range to complement the existing KTV2 and KRS2 pumps.Īll pumps have an impeller and agitator constructed from hard chromium iron along with a hard faced (silicon carbide-silicon carbide) double mechanical seal running in an oil chamber for positive seal lubrication in any position. Suction dredges utilize a high pressure gasoline powered water pump to suck up water, gravel and gold and inject this material into a sluice through a header box.

Dredge water pump