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Gold Dredge Gold Mining Underwater Mini Boat

  • RL-8195D


General Description

This 8 inch commercial dredge is ideal for gold and gem recovery.These dredges can be quickly and easily broken down into small components where two men can transport the dredge manually. 8 inch dredge is equipped with long sluice box and floats.It  can used in gold mining and diamond recovery. 

The engines, pumps and compressors are the lightest, quietest, most fuel-efficient and reliable systems in the world. The gold dredge can do the gold and diamond recovery work. The length of the sluice is doubled.  The float bodies are also.



Advantage and Feature

1. They have large carpeted walkways on the decks that can accommodate several divers and provide ease of access around all working parts of the dredge.

2. Powered by an efficient 95 hp diesel engine driving our high performance 2 sets P1500 pump. Each P1500 pump produces 1500 gallons per minute providing ample suction for depths to 24m, capacity 26m³/hour. Equipped with our new advanced jet flare and non-clogging suction system, assuring little or no down time for rock jams.

3. The sluice is equipped with a winch leveling system for precise tilt and sluice box adjustment. This model is equipped with our world-famous rubber mat that is designed for superior gold recovery.

4. K263 Oil-free air compressor, which is imported from USA, can provide fresh air for 2 divers to work underwater.

5.The floating body is made of high strength and corrosion resistant PE material for excellent weather resistance.

6. The dredge comes with 30m of 8 inch High pressure suction/water hose, Made in South Korea. Bearing high water pressure. No-clogging.

7. The siphon system is equipped with super power jet and double jet nozzle.Made of Iron with powder coating. The suction nozzle is rotatable, easy to adapt  to different riverbed terrain.


Gold Dredge
Size Model Pump/Power Air compressor Sluice Size(cm) Max Dredging 
Capacity(m³) Fuel 
Consumption (L)
Suction Hose/Length Pontoon (cm) Net weight Packed Weight
2 inch RL-2004SNF DW100/HONGDA GXH50 None 90*25 3m 1m³/h 0.91L/H 2'' * 5m 100*68*20 29kg 39kg
2.5 inch RL-2604HPJ DW160/MIT SU GT400 None 122*30 6m 2m³/h 1.3L 2.5'' * 6m 160*108*31 59kg 102kg
2.5 inch RL-2604HCPJ DW160/MITSU GT400 T-80 122*30 6m 2m³/h 1.3L 2.5'' * 6m 160*108*31 70kg 115kg
3 inch RL-3500PH DW180 /GX200 6.5 None 122*35 6m 3m³/h 1.7L/H 3'' * 6m 160*96*35 75kg 120kg
3 inch RL-3505PH DW180 /GX200 6.5 T-80 122*35 6m 3m³/h 1.7L/H 3'' * 6m 160*96*35 86kg 131kg
4 inch RL-4500PH DW180/GX200 6.5 None 122*40 6m 4m³/h 1.7L/H 4'' * 6m 160*100*35 85kg 125kg
4 inch RL-4505PH DW180/GX200 6.5 T80 122*40 6m 4m³/h 1.7L/H 4'' * 6m 160*100*35 96kg 136kg
5 inch RL-5211HP DW180/GX200*2 sets T-80 170*50 12m 9m³/h 3.4L/H 5'' * 7m 237*114*40 182kg 227kg
6 inch RL-6211M DW180/GX200*2 sets T-80 170*55 8m 12m³/h 3.4L/H 6'' * 7m 240*120*40 200kg 250kg
6 inch RL-6246V JL 350/23hp K263 360*65 18m 14m³/h 4L/H 6'' * 10m 465*250*73 800kg 1050kg
8 inch RL-8246VE JL 350/23hp K263 480*70 10m 19m³/h 9L/H 8'' * 12m 620*270*83 860kg 1050kg
8 inch RL-8140K JL 1500/40hp K263 480*70 12m 19m³/h 9L/H 8'' * 12m 620*270*83 890kg 1100kg
8 inch RL-8160D JL 1500/60hp Diesel K263 600*75 15m 23m³/h 7L/H 8'' * 12m 775*275*83 1800kg 20' Contanier * 1
8 inch RL-8195D JL 1500/95hp Diesel*2 K263*2 600*75 24m 26m³/h 12L/H 8'' * 12m 775*275*83 2150kg


  Address: Qingdao International Innovation Park,Shandong,China

  E-mail: sales@relong-tech.com

 Tel: +86 186 6170 5879

 WhatsApp: +86 186 6170 5879

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