140S Keene Dry Washer


Price : $929.00

This is the Complete Keene Engineering 140HVS Hi Vac Power System Dry Washer

Some other new patented features of the Keene 140s dry washer also include:

“Soft Bed Technology”:
creates greater electrostatic charged recovery bed.

“Scrubbing Pins”: 
for early separation of material and even flow before entry into the recovery tray.

“New Improved Vibrator System”: 
creating greater vibration at lower engine speeds for increased gold production.

“Blast Gate Technology”:
enables the user to make fine adjustments to vibration and air pressure in the recovery container. As the Material is shoveled into the concentrator into a large classifying hopper it automatically classifies the material, allowing only small gravel (approximately 3/8ths. of an inch) to enter the concentrator.

“Vibration Transfer Bumpers”:  
The folding support legs are now equipped with these transfer bumpers that will transfer energy to the hopper. This vibration assists in moving larger material off the screen faster and eliminating the need to physically drag away excess material from the hopper.  The material is then processed evenly through the recovery tray. The nonmagnetic gold and values are attracted magnetically to electrostatic charged special cloth that lines the recovery tray.

 

The adjustable oscillating vibrator and adjustable flow gate controls make this Dry Washer ideal. The large feed hopper can hold up to 2 1/2 gallons of material enabling it production of up to 3/4 cubic yards per hour. It also can be operated with ‘yard’ type leaf blowers or our own “Vac Pack” system. This super light weight (20 lbs.) concentrator is a snap to set up without any tools and folds into a 11″ x 21″ x 31″ package. 

Net Weight: 20 lbs.

 

 

 
 
 
 

 


 

SKU: 140S Keene

Out of stock

Drywashers are most popular in areas where water is not available, such as dry washes and desert area.  Drywasher utilizes air, vibration
and static electricity
to effectively separate gold from the waste gravel. The use of vibration moves material through the sluice box is similar
to the same movement created by water velocity. This method of dry recovery can be extremely effective when the proper balance of air
separation, vibration and static electricity are employed. The concept of air separation and metered vibration is vital for dry concentration
of gold. Keene Engineering has employed an adjustable oscillation system that creates a balance of vibration and air flow.
Air induction can create a static charge that will create a conductive field that will attract only heavy metals such as gold. This static charge
is
created when air is forced through special fibrous material that lines the recovery trough of the drywasher. The Vibrostatic Concentrator has
been designed with many more advanced principals than regular dry washers. The concentrator is driven by a high speed blower that forces air
through a special plastic tray and cloth where it obtains a constant electrostatic charge. The blower can be reversed making a very effective dry
dredge, enabling
the operator to vacuum crevices where the majority of the gold accumulates.

Some of our new patented features al include: “Soft Bed Technology” that creates greater electrostatic charged recovery bed. “Scrubbing Pins”
for early separation of material and even flow before entry into the recovery tray. “New Improved Vibrator System” creating greater vibration at
lower
production.“BlastGate Technology” enables the user to make fine adjustments to vibration and air pressure in the recovery container.
As the material is shoveled into the concentrator into a large classifying hopper it automatically classifies the material, allowing only small gravel
(approximately 3/8ths. of an inch) to enter the concentrator. The folding support legs are now equipped with “Vibration Transfer Bumpers” that
transfers energy to the hopper. This vibration assists in moving larger material off the screen faster and eliminating the need to physically drag away
excess material from the hopper.  The material is then processed evenly through the recovery tray. The non-magnetic gold and values are attracted
magnetically to an electrostatic
charged special cloth that lines the recovery tray. Another feature of this machine is that it can be assembled and
dismantled
in a matter of minutes due to our folding leg assembly feature. This compact design can also be easily mounted on a backpack frame for
ease of transportation.