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Home » Products » Mini Portable Gold Dredge » 4inch Gold Dredge » Mining Gold Portable Gold Suction Dredge Mining Machinery


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Mining Gold Portable Gold Suction Dredge Mining Machinery

  • RL-4505PH


General Description

The 4 inch gold dredge is a professional-grade equipment for gold mining that offers the perfect balance of affordability and portability. Its unique design allows for easy disassembly into small components, making it incredibly convenient for transportation and storage.

With its compact and lightweight design, this dredge is specifically engineered to fit into small trunks, making it perfect for use with compact cars or SUVs. Whether you are heading to a remote location or simply looking for a convenient and efficient way to mine for gold, the 4 inch gold dredge is the ideal choice.


Advantage and Feature

  1. High quality gold sluice mat: The gold sluice mat used in our 4 inch dredge is of the highest quality, specifically designed to recover fine gold and gemstones. It is made of durable rubber material and is proven to be effective in capturing even the smallest particles of gold.

  2. High performance DW180 pump: The DW180 pump used in our dredge is a high-performance pump with exceptional suction power. It is designed to operate efficiently and can handle a depth of up to 6 meters, making it an ideal choice for gold prospecting in a variety of water conditions.

  3. Backpack PE/rubber float.Low resistance: The floatation system used in our dredge is made of high-quality PE and rubber material. It is lightweight and has low resistance, making it easy to operate and maneuver in the water. The backpack design allows for easy transportation and makes it an ideal choice for those who like to prospect in remote areas.

  4. Dismountable frame: The dredge frame is designed to be easily disassembled and reassembled. This makes it easy to transport and store when not in use. The frame is made of square tubing, which is lightweight yet sturdy, ensuring durability and longevity.

  5. Adjustable power jet: The power jet is a critical component of any dredge, and our 4 inch dredge features an adjustable power jet that can be positioned above the frame. This design allows for easy navigation through rapids and shallow areas and reduces the risk of clogs and jams in the suction system.


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'' * 15m 775*275*83 1800kg 20' Contanier * 1
8 inch RL-8195D JL 1500*2/95hp Diesel K263*2 600*75 24m 26m³/h 12L/H 8'' * 30m 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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