- Direct, fixed speed feed system
- Table can be operated in batch or continuous mode
- No massive foundation required
- Available for single or three phase power supply
- Simple operation
- Adjustable feed rate
- Deck constructed of hard wearing gel coat with GRP backing.
- Adjustable “bump stop” to control deck motion amplitude
- Recessed deck grooves for gold collection
- Multiple dressing water cock valves for wash water control
- Central water manifold constructed for resistance to attack by contaminated process water
For sale is the famous Gemeni Table known to generate a bullion grade gold product from low grade concentrates at high recoveries. A unique table design allows for the production of a gold concentrate that can be directly smelted to bullion. Features
This 911MPELY1050 laboratory (gold) shaker table has its inner deck made of aluminium alloy, it concentrate/tailing launder manufactured in stainless steel, and its strong shaker table stand if middle steel. This shaker's deck is 1.1 m long X 50 cm wide. It weighs in at 150 Kg (330 lbs). Its head motion mechanism emulates Wilfley's bumping motion. The shaker table' stroke can be adjust between 9 and 17 mm (3/8" and 5/8") at a shaking frequency of 280 to 460 cycles/minutes. Select between a SAND or SLIMES Deck for your table. First 90% of all people using concentrating tables use the sand deck. The sand deck is efficient in separating high density from low density material (with a difference of 1 SG unit), in the particle size range ranging from 10 mesh to 150 mesh. Slimes decks are used for particles in the 150 to 325 mesh range. A common observation made by those using the slime deck; the surface tension of water interferes with recovery in this particle size range. This is probably why 90% of people using the tables use the sand deck, also.
Our Enhanced Gravity Separator systems can be found in applications ranging from the recovery of precious metals and base metal minerals, to upgrading industrial minerals. In addition previously untreatable coal fines & waste materials are able to be upgraded and cleaned without the use of chemicals. This Multi Gravity Separator will enhanced mineral separation for:
- Base Metal Oxides
- Base Metal Sulphides
- Precious Metals
- Industrial Minerals
- Tailing Deposits
- Chrome, Copper, Lead Zinc, Tunstan, Tantalum, Gold, Iron
- Tin, Coal, Barites, Celestile
- Fluorspar, Titanium, Antimony
- Field-proven robust & compact design
- Fine and ultra-fine separation from 100μm to 5μm
- Energy efficient - mobile deployable
- Minimum maintenance & operating supervision required
- Requires no chemical or physical reagents
- High grade concentrate capability
- Spare part support and optional field visits
The Falcon L40 enhanced gravity concentrator has a bowl diameter of 4” and is specifically designed for laboratory test-work on small ore samples. Applications include the concentration and upgrading of gold, platinum group metals, mineral sands, chromite, tin, tantalum, tungsten, iron ore, cobalt as well as many other metals and minerals with sufficient differences in specific gravity. It is used for the simulation of industrial scale Falcon high-G gold centrifuge models: Ultra-Fine (UF), Semi-Batch (SB), Continuous (C). The applicable model and operating parameters are dependent on sample specific features, such as the particle size and desired mass yield. A fabricated adjustable L40 steel stand and 50 liter agitated stainless steel tank are optional additions. The machine is of stainless steel construction and a two stage UHMW polyethylene bowl. The materials of construction have been carefully selected to minimize the possibility for contamination between samples. The rugged functional design of this unit means that it is perfect for use at an exploration site or mineral processing laboratory.
The Wilfley Laboratory Concentrating Table, capacity of 100 lbs per hour on - 20 mesh, +200 mesh feed, complete with one interchangeable 18" x 40" right hand molded fiberglass construction table top, one sand deck, capacity for complete with motion generator, drive frame, feed and discharge launder, constant speed drive, adjustable stroke, with 1/3 HP/115 -230 V/1 Ph/60 Hz TEFC motor. Shipped completely assembled on a fabricated steel base.
- Shipping Weight: 490 lbs.
- Ship Volume: 63 Ft3
- Capacity of 50 kilos/hour
The 911MPEC900 Laboratory or Pilot plant multi-gravity separator (MGS) is a compact and mobile unit suitable for laboratory or on-site pilot plant investigation into the continuous separation of minerals of different specific gravities in liquid suspension. It is able to separate two minerals from each other or separate a group of heavy minerals from lighter "gangue" material, provided that there is a reasonable difference in specific gravities. The MGS is suitable for the treatment of fines and ultrafines with a maximum particle size of approximately 150µm (0 .15mm) and lower limit of approximately 5µm (0.005mm). Typical applications include
- the scavenging of precious metals or valuable minerals from tailings or slimes streams
- pre-concentrating heavy mineral sands or industrial minerals (anatase, barytes, chromite, coal etc.)
- upgrading flotation concentrates, concentrating base metal oxides, sulphides, uranium etc. from primary ores
- treatment of alluvial ores in general
The Duplex Mineral Jig Machine belongs to gravity concentrating device that separates material based on differing densities of the material. The Jig is widely used in concentration of heavy minerals such as tin, gold, tungsten, manganese and barite. The 911MGTK-XCT Laboratory Mineral Jig Machine is an ideal instrument for research of beneficiation of ferrous metal and nonferrous metal. Laboratories or small tonnage producers can select from either a 4" x 6" or a larger 12" x 18" and start jigging now! Larger jig concentrators for up to 10 Ton/hours are also available. The Duplex jig was designed in the first place as a unit cell working in the closed circuit of a ball mill. It can take a long-ranged feed, and involves but little loss of height between mill discharge and delivery of its tailing discharge to the classifier. The rotary valve c can be adjusted so as to open during the required portion of the jigging cycle, thus admitting hydraulic water in phase either with the suction or the pulsion stroke, which is applied by means of a flexible diaphragm a. This modification in jig design has led to increasing applications of the machine, which can be adjusted so as to produce fairly sharp separation of material down to coarse sand sizes. Duplex jigs embodying this phased control of the hydraulic water are now used outside the closed circuit, one important application being in the "roughing" of diamond gravels. By suitable adjustment of the rotary water-valve any desired variation can be arranged, from complete neutralisation of the suction stroke with hydraulic water to a full balance between suction and pulsion. Jigging is through a wedge-wire screen.
Rapid separation of mineral grains for mineralogists, metallurgists and mill operators. The 911C800 Laboratory Mineral Separator is a valuable tool for metallurgists, mineralogists and mill operators. It quickly and efficiently separates mineral grains of close specific gravity. The Superpanner is a Mechanism invented by Professor H. T. Haultain which simulates rocking,bumping, and sluicing action used in panning, and gives precise information as to possibility of gravity treatment of sands. Used in rapid assays and as a research aid. Tabling tests can begin with individual treatment of each size from about 50 mesh down to, say, 20um on a Haultain superpanner. If material can be concentrated by gravity methods (tabling, vanning, and spiralling included), it can be concentrated on a superpanner. If this instrument fails, no commercial method will succeed on fine sizes. The super-panner is a miniature shaking table into which are built most, if not all, of the motions used in panning. A sample of a few grams can be tested, or some hundreds of grams can be worked in successive additions and particle removals. There is, in fact, no great virtue in using more than a light charge when testing for a gravity process, but bigger quantities are treated when search is being made for particles of heavy minerals only present in very small amounts. The advantage to the microscopist of being able to examine a sample of, say, half a gram which should contain all the heavier minerals from a total of half a kilogram are obvious. Any desired texture of decking can be used on the superpanner, linoleum and stainless steel being sufficient for most work. Adjustments are for side and end shake. slope, bump, stroke length and speed, and sluicing water. A most effective instrument and it has always been a puzzle to me that it is not been universally used by millmen.
The RP-4 shaker table is the most widely used and most successful gold gravity shaking concentrating table worldwide, used by small and large mining operations and the hobbyist. The patented RP-4 is designed for separation of heavy mineral and gemstone concentrate. The RP-4 table can process up to 600 (typically 400) lbs. per hour of black sand magnetite or pulverised rock with little to no losses. The RP-4 uses a unique reverse polarity of rare earth magnets, which will cause the magnetite to rise and be washed off into the tails. This allows the micron gold to be released from the magnetite, letting the gold travelling to the catch. The RP-4 is compact and weighs 60 lbs. With a small generator and water tank, no location is too remote for its use. The RP-4 is a complete, ready to go gold recovery machine. THERE ARE NO SCREEN INCLUDED with the small shaking table. Use was reservoirs greater than 250 gallon and recycle all your water. Only 400 Watt of power drawn by typical pump. The small RP4 gold shaking has a "mini" deck of 13"wide x 36" long = 3.25 square feet of tabling area. The RP-4 is the best and longest selling small miner shaker table still on the market today. With over 5000 units sold during the last 10 years! Review the RP-4 Operating Manual and Installation Guide lower on this page. RP4 Shaker Tables Ship-out in under 5 business days. Make your own stand