3 Inch Diesel Mini Dredger with 8 m Dredging Depth for Gold Mining and Energy Operations
Price:
$5,000/sets >=1 sets
MOQ:
1
Delivery Time:
Negotiable
Brand:
Keda
Product Description
3 Inch Gold Mining Dredge for Energy Mining Operations
The Small Gold Dredger is a professional portable gold mining machine designed for complex riverbed conditions, certified with ISO9001:2008. This efficient equipment offers numerous advantages for personal and small-scale gold mining operations.
Key Features
- Portable design: Compact size for easy operation, maintenance, transport and assembly - ideal for mini river channels
- Global success: Exported to over 15 countries including Ghana, Philippines, Vietnam, Russia, and USA
- High efficiency: Equipped with gold chute and gold carpet for superior recovery rates
- Cost-effective: Delivers quick returns and high profits with low operational costs
- Durable construction: Stainless steel framework with high-strength lightweight plastic floats for durability
- Custom solutions: Tailored designs available based on geological conditions and budget requirements
Technical Specifications
| Model | QFT3-2 | QFT4-3 | QFT5-3 |
|---|---|---|---|
| Dimension | 2300*1500*1000mm | 2500*1500*1000mm | 2500*1500*1000mm |
| Diesel Model | RZ170F | RZ178F | RZ186FA |
| Power | 5hp | 7hp | 12hp |
| Rotate speed | 3600rpm | 3600rpm | 3600rpm |
| Fuel consumption | ≤284g/Kw·h | ≤283g/Kw·h | ≤280g/Kw·h |
| Fuel capacity | 2.65L | 3.3L | 5.5L |
| Pump | 1 set | 1 set | 2 sets |
| Pump dimension | 550*450*450mm | 550*470*450mm | 550*500*480mm |
| Pump diameter | 50mm(2inch) | 80mm(3inch) | 100mm(4inch) |
| Water flow | 33m³/h | 60m³/h | 80m³/h |
| Head | 30m | 30m | 25m |
| Dredging depth | 0.5-0.8 m | 0.5-0.8 m | 1.5 m |
| Work capacity | 5m³/h | 8m³/h | 13m³/h |
| Gold chute dimension | 400*1500mm | 500*1700mm | 500*1700mm |
| Gold felt | With gold felt | With gold felt | With gold felt |
| Float dimension | 1600*395*370 | 1600*395*370 | 1600*395*370 |
| Suction pipe | 3inch | 4inch | 5inch |
Working Principle
During operation, the dredge sucks sand and mud from the river bottom through the mud pump, delivering it into the chute. After separation by the sorting sieve, large stones flow back to the river while sand and gold particles remain trapped in the gold carpet.
Packaging & Shipping
Packaging: FLC&LCL export standard containers (20/40 GP), steel support & iron sheet sea-worthy packaging with scientific loading.
Transportation: Available by sea freight (MSK/MSC/APL/EMC/WANHAI/KLINE) or air delivery. We provide arrival notifications before shipment delivery.
Our Services
- Custom design solutions based on customer requirements
- Free repairs during warranty period for quality issues
- Overseas engineer support for machine assembly and testing
- Operator training and 24/7 support via online, phone, or on-site assistance
Company Information
Qingzhou Keda Ore Machinery Co.,LTD is a professional manufacturer of mining equipment with ISO9001:2008 certification and patents. Our product range includes sand-excavating equipment, magnetic separators, crushing machines, and more, exported to over 15 countries worldwide.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Qingzhou Keda Mining Machine co.,Ltd
Location
Haojia Village, Huanglou Subdistrict, Qingzhou City, Weifang City, Shandong Province
Contact Person
Fergie Wu