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Knelson Type Centrifuge Concentrator

Raw materials:
Gold and Platinum,Mercury, Palladium, Tantalum, Copper, Silver and Diamond Indicator Minerals
Max feeding size:
Most commonly used for recovery in Gold and Platinum. Other recovery uses include Mercury, Palladium, Tantalum, Copper, Silver and Diamond Indicator Minerals. There are many applications where the gold separator is of particular value and cannot be equaled for economical and efficient performance. They are effective in processing precious and base metal, rare metal and non-metallic minerals.
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Description of Gold Centrifugal Concentrator  

The Mining Centrifugal Concentrator can process particle sizes from below 10 microns up to a maximum of 6mm. The centrifugal machine usually works for river gold/placer gold/alluvial gold process and beneficiation,which widely used in Africa area.

Application shows that the recovery can be as high as 99%, especially for the case in recovering the natural gold in lode ore with 65% of the ore having a mineral size -0.074mm, the recovery for the natural gold is expected up to 98%. For that natural gold of 0.004mm in particle size. The recovery is 97%. The cleaning up cycle is 1~4 hours. And the upgrade ratio is up to 1,000 times.  


The Gold centrifugal concentrator also suitable for separate any heavy material from any light material.



Structure of Gold Centrifugal Concentrator  

Advantages & Features of Gold Centrifugal Concentrator

1.High concentrating ratio and high recovery

2. Total process automation, steady recovery performance

3. Low energy consumptions

4. Environmentally friendly(requires no chemical additives or reagents)

5. Low water and electricity requirements

6. Low production costs, durable wear parts, minimal maintenances requirements

7. Compact design requiring less space, easy merged into the existing mining processing

8. Quick payback on investment, typically lass than half year

9. Rugged design and a high degree of quality manufacturing ensures that every Concentrator will provide many years of reliable, trouble-free operation in even the most severe operating environments. 


Details of Gold Centrifugal Concentrator



Technical Specifications of Gold Centrifugal Concentrator

We have 6 Models available. Capacity is from 0.25t/h to 200t/h.STLB20/STLB30/STLB60/STLB80/STLB100/STLB120 for different working capability.  

model capacity flow water slurry water feeding density feeding size dimention power weight
STLB20 0-0.25 13-20L/M 16L/M 0--50% 0--2.5mm 80*56*71cm 0.75kw 205kg
STLB30 2--3 50-80 120L/M 0--50% 0--4mm 128*103*114 1.5kw 380kg
STLB60 8--12 130-180 400L/M 0--50% 0--6mm 185*155*160 4kw 1100kg
STLB80 10--20 450-900 600L/M 0--50% 0--6mm 230*180*220 7.5kw 1500kg
STLB100 50-100 2100-4200 900L/M 0--50% 0--6mm 240*240*225 11kw 2800kg
STLB120  100-200   4150-8300 1400L/M  0--50%     0--6mm    260*260*235  15kw  4200kg 

Client Site

Alluvial Gold Mining Project from one of our North Korea client: Processing Capacity 40t/h, Gold Trommel Washing Machine JXSC-900 + Shaking Table LY2100*1050 + Gold Centrifugal Concentrator STLB60 + Gold Sluice Box 1m*6m

 Alluvial Gold processing project from one of our Sudan customer, with capacity 25t/hSTLB30 Knelson centrifuge conjunct with Sluice box, Rotary drum screen, and Shaking table:


Please enter your demand such as Raw material type, Capacity, Feeding material size, Final product size. To become our quality clients will have access to a 2%-10% discount of contract!