Basic Info.
Model NO.
Rl-4500PH/RL-4505PH
Suction Type
Power Jet Suction
Dredging Depth
6m
Draught
50cm
Weight
96kg
Usage
Gold and Gemstone Recovery
Structure
Assemble
Working Capacity
Around 4cbm/H
Rubber Mat
Include
Air Compressor
T80
Engine Horsepower
6.5HP
Transport Package
3-Ply Wood Box
Specification
2900*1200*800mm
Trademark
Relong
Origin
China
HS Code
89059090
Production Capacity
200 Sets Per Year
Product Description
4 Inch Gold Mining Dredge 
Our 4 inch dredge is one of the professional equipment for gold mining.It is the equipment of economy and portability.The dredge can be quickly and easily broken down into small components.
The sluice box is set at the surface of the water to reduce the water lift and can increase suction power. The smaller Honda gasoline engines is powerful and fuel-efficient. The engines offer greater suction, of depths up to 6 meter . The sluice box is equipped with rubber mat inside which designed to recover fine gold and gemstones.
All dredges are equipped with a T80 compressor for an ample air supplying for 1-2 divers.
The suction system is equipped with an oversized power jet and twin eductor systems to reduce the occurrence of rock jams.
Features
1)High quality gold sluice mat
2)High performance DW180 pump
3)Backpack PE/rubber float.Low resistance.
4)Dismountable frame
5)Adjustable power jet
Note:
The machine with T80 air compressor contains: Air bag x 1 pc, T80 x 1 pc, diving air pipe x10m, Diving respirator x 1 pc. Diving mask, diving suit, lead, protective gloves, diving boots and other personal equipment can be purchased according to somatotype and water temperature. 
Our 4 inch dredge is one of the professional equipment for gold mining.It is the equipment of economy and portability.The dredge can be quickly and easily broken down into small components.The sluice box is set at the surface of the water to reduce the water lift and can increase suction power. The smaller Honda gasoline engines is powerful and fuel-efficient. The engines offer greater suction, of depths up to 6 meter . The sluice box is equipped with rubber mat inside which designed to recover fine gold and gemstones.
All dredges are equipped with a T80 compressor for an ample air supplying for 1-2 divers.
The suction system is equipped with an oversized power jet and twin eductor systems to reduce the occurrence of rock jams.
Features
1)High quality gold sluice mat
2)High performance DW180 pump
3)Backpack PE/rubber float.Low resistance.
4)Dismountable frame
5)Adjustable power jet
| Model | Pump/Power | Air compressor | Sluice Size(cm) | Max Dredging Depth | Capacity(m³) | Fuel Consumption (L) | Suction Hose/Length | Pontoon (cm) | Net weight | Packed Weight |
| RL-4500PH | DW180/GX200 6.5 | None | 122*40 | 6m | 4m³/h | 1.7L/H | 4'' * 6m | 160*100*35 | 85kg | 125kg |
| RL-4505PH | DW180/GX200 6.5 | T80 | 122*40 | 6m | 4m³/h | 1.7L/H | 4'' * 6m | 160*100*35 | 96kg | 136kg |
Note:
The machine with T80 air compressor contains: Air bag x 1 pc, T80 x 1 pc, diving air pipe x10m, Diving respirator x 1 pc. Diving mask, diving suit, lead, protective gloves, diving boots and other personal equipment can be purchased according to somatotype and water temperature.
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