![]() ![]() Without getting into an explanation of friction loss of your ten foot, one inch diameter pressure hose, you will require 33.5 psi at the pump to provide the 30 psi at the eductor. Refer to a conversion chart to find conversion of decimal inched to "regular" inches which is fractionally larger than 1/2".Īt 30 psi the 1/2' eductor will require 41 g.p.m. 264 IMPORTANT: this is the radius of the eductor size - NOT the bore size! Now for the tricky part: convert backwards and finally come up with a bore diameter.Įductor size is. ![]() inchesĮxample: 2 inch jet Ģ inch jet = 3.14 x (1" (radius of jet) Squared)ģ.14 sq inches x 7% (.07) =. Just about anything with a 10 inch wide sluice can be adapted to work with this flotation unit. The GoldBuddy back pack dredge flotation platform measures 27x42 inches and weighs just 15 pounds. Includes all the hoses and fittings and everything you need to start dredging for gold right away. Includes 15 feet of suction hose and 17 feet of pressure hose.The area of the jet in sq. Comes with a 2 inch suction nozzle configuration. The suction nozzle is ideal for working in shallow conditions. Inflatable pontoons are ideal for easy storage and transportation while the cross-linked polyethylene floats are exceptionally durable and light. Ideal for shallow water dredging conditions. The Model 2004 is constructed with an aluminum frame and is supported with either flexible black vinyl inflatable or grey hard cross-linked polyethylene pontoons. Precision manufactured from thin-wall plated steel tubing with machined orifices to create maximum suction. The 10 by 36 inch sluice box is specifically engineered for fine gold recovery and easy clean up. This engine and pump combination produces an unbelievable 100 gallons per minute and up to 160 feet of head pressure. This highly efficient engine can run up to five hours on a single gallon of gas. This super high powered backpackable dredge is equipped with a quiet, lightweight, heavy-duty Honda GX50 engine. ![]()
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