Gravity Separator

A full line, to cover every need. Gravity Separators, also known as gravity air tables or density separators, use a combination of air for weighing, vibration for fluidization and conveying and tilt (or slope) for separation. Made for ease of use, longevity and above all, accuracy, Oliver Gravity Separators sort dry, granular, free-flowing material into streams according to particle density. This density separation can effectively separate like-size particles with as little as 0.5% difference in specific density. ...Read More

Voyager

Automation, Centralized Power Control and Integrated Electronics Built on our legendary rugged chassis and components, Voyager offers an unparalleled number of adjustment points and power automation to simplify the purification setup. Programmable Logic Circuitry with a pre-loaded menu of up to 20 separation "recipes" means faster and simpler changeover between different products, and optimal separations from even the most minimally-trained operator no matter what your density separation, size separation or contaminant removal needs. Fully integrated state-of-the-art Allen Bradley electronics simplifies installation and troubleshooting. Voyager's plug-and-play design and process automation make it a natural to integrate into the most complex plant automation strategies.

Hi-Cap Gravity Separators

The workhorse of the separation industry from seed to coffee and beyond. Our standard time-tested design offers simple adjustments and the opportunity for multiple upgrades to make even 20-year-old bulk density machines as productive as factory new units. Running capacities up to 15,000 lbs/hr.

Maxi-Cap Gravity Separators

The highest capacity gravity table available in the marketplace. Complete with hydraulic adjustments and electronic controls, these units are capable of replacing multiple unit lines with a single machine. Capacities up to 42,000 lbs/hr.

Laboratory

Our smallest precision gravity separator, built on the Hi Cap framework. Used in laboratories and universities worldwide for trial or research applications. Capable of upgrade to electronic controls.

Destoner

Legendary Quality with the Most Advanced Design Available. Oliver Destoners serve numerous industries with machines that separate diverse or similar sized particles by weight - dividing heavy streams from lighter ones. ...Read More

Hi-Cap Destoners

One of the most popular Destoners in the world, this is an efficient and durable machine for a wide variety of applications including coffee, beans, seeds and recyclables.

Maxi-Cap Destoners

Fluidized Bed Dryer

Oliver Fluidized Bed Dryers prevent product clumping, simplify cleanup and improve finished appearance of seed coatings and treatments while cutting dry time to a fraction.

Fluidized Bed Dryer Technology

Drying solutions that reduce clumping & improved flow ability. Our Fluid Bed Dryer is a revolutionary solution to the frustrations many processing facilities have for clumping and bridging of treated seed and edibles. The Fluidized Bed Dryer uses a combination of air in motion through a vibrating, tilted table. Seed flow is converted to a “fluidized” suspension, making gentle, uniform drying possible for coated, treated or washed seeds.

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Precision Sizer

Oliver's SIZE RIGHT® Precision Cylinder Sizer separates product by width and thickness down to the most accurate screen tolerances in the industry - between +.000" and -0.003". Efficient, safe and extremely precise sorting. Some screens will have 4 sizes within a 64th (Example 8/64ths, 8.25/64ths, 8.5/64ths, 8.75/64ths, 9/64ths). All components on the SIZE RIGHT are heavy-duty and long lasting and cylinders are custom-made for all types of precision sorting. ...Read More