Model 151 Vibrostatic ® Concentrator
with Hot Air induction patent #4615797

Experience superior performance with our new dry washer is that is loaded with new features. We are proud to present this new generation of the Model 151. You will find it easier to set up and achieve performance never before experienced in a portable dry processing machine.
Engine 3.5 Hp Briggs Fuel capacity 1 quart
Radial Blower 4" x 2000 CFM Fuel consumption 3 hrs per gallon
Discharge hose 8' x 4" vinyl hose Capacity Excess of 2 tons per hour
Weight 75 lbs. Shipping Weight 95 lbs.
ELECTROSTATIC CONCENTRATION: High velocity air passes through the concentrator which generates an Electrostatic Charge. This statically attracts gold and other metalliferous values.

AIR SEPARATION: Lighter waste material is held in suspension on a cushion of air allowing it to pass over the riffles as tailings. The heavier gold bearing material is collected in the removable recovery tray.

ADJUSTABLE OSCILLATING VIBRATION:

The new improved oscillating vibration system creates increased vibration and air flow at lower engine speeds. Improves fine gold recovery especially in damp ground conditions.

HOT AIR INDUCTION: Hot air from the engine is ducted into the radial blower preheating both the air and concentrator approximately 50 degrees above ambient temperature making it possible to process higher capacity of damp gravel and increases the "Electro Static Charge". This hot air transfer lets the engine operate much cooler extending engine life.

NEW GIANT HOPPER: The new improved larger hopper has more holding capacity and steeper sides that eliminate material build up. New clip design quick connectors that suspend the sluice provide easier assembly and transmits more vibration to the hopper, for an improved metered feed into the recovery tray.

NEW HIGH PRODUCTION RIFFLE DESIGN:

The new recovery system has both high and low profile aluminum riffles for maximum recovery of gold and values in most any condition.

NEW FOLDING FRAME: The new dry washer can be assembled and disassembled in a matter of seconds requiring no tools for assembly. The new compact folding frame now has push pin connectors for quick assembly.

Click here for Customer Photo's


MIGHTY MIDGET DRY WASHERS
"HAND CRANK OR BATTERY POWERED

"LIGHTWEIGHT - COMPACT - PORTABLE
Model DW2 Hand Crank Model Weight 32 lbs.
Shipping Weight 40 lbs.

Model DW12C 12 Volt Electric Conversion Kit for DW2
(Convert hand crank to 12V electric drive and have both)
Weight 8 lbs. Shipping Weight 12 lbs.

Model DW212V Combination Electric Driven and Hand Crank Model
Weight 40 lbs. Shipping Weight 50 lbs.

Mighty Midget Dry Washers are the lightest, most compact and efficient on the market. The new folding frame design makes it easy to backpack and assemble. Can be operated with either the hand crank mechanism or battery power.

Principle's of Fine Gold Recovery

1. Air Gravity Separation: The material is placed in suspension by the blowing action of the bellows passing air up through the cloth. The heavier material settles first and becomes trapped behind the riffles.

2. Vibration Concentration: The vibration from the crank action and bellows assist in settling the heavy values quickly.

LARGE HOPPER:

The oversized marlex hopper with an adjustable flow control gate provides an even flow of material, increases capacity and improves recovery.

HIGH PRODUCTION DUAL ACTION RIFFLE:

The new Dual Riffle Design makes higher production and improved fine gold recovery possible. The riffle tray is removed easily with the use of snap latching system, making the clean up process quick and easy.

VIBRATING CRANK SHAFT AND BELLOWS:

Easy turning hand crank or optional 12 volt motor operates the vibrating crank shaft causing the heavier materials to settle faster.


New Model 140 Vibrostatic ®
Back Packing Concentrator
Features:
  • Super light weight construction, weighs only 20 lbs.
  • Super compact, folds down into a 11" x 21" x 31" Package.
  • Steel legs fold up into packing position in seconds.
  • Extremely quick and easy to assemble, requiring no tools.
  • Can be assembled in less than one minute.
  • Adjustable oscillating vibrator.
  • Dual action riffle design for any gravel conditions.
  • New large feed hopper holds up to 2 1/2 gallon capacity.
  • Adjustable flow meter controls flow of material over riffle.
  • Attaches to pack frame in seconds.
  • Operates with "yard" type leaf blowers or "Vac Pac" system.
  • Large capacity - can handle up to 3/4 of a yard per hour.
  • Blower, hose and pack frame not included.


Shown is the Vac Pack
Model VAC VAC PACK
A Powerful Gas Powered Wet or Dry Vacuum System
"Vacuum Gold Deposits in Cracks and Crevices"

The perfect power pack for the Model 140 drywasher. The ideal companion for any dry washer.

Clean bedrock, cracks, moss and crevices and get the gold that you have been missing! Runs all day on just one gallon of gasoline. Includes: A Sturdy pack frame, crevice nozzle, special crevice tool, six foot suction hose, high quality 2 cycle engine, fuel bottle, 10 inch gold pan and container for mixing oil. Works only fair as a wet vac.. Wt. 15 lbs. Shipping Wt. 30 lbs.

The new super light weight model 140 mini drywasher is equipped with the same features as the world famous 151 vibrostatic concentrator drywasher. Fits onto the Model # BP2 pack frame with one wing nut and a rubber stretch cord. This vac pack and drywasher combination is a perfect match.

Dry Washer not Included