Shake Grader
The Allround Shake grader is designed to grade potatoes according to the square size. The potatoes are fed to the top of the machine onto the top sieve. The sieves in the machine shake in sequential frequencies, which causes the potatoes to move along on the sieves.
Flo-Grade® Scroll Grader
The Flo-Grade™ has been developed to be installed with our Flo-Cut™ sizer halver unit or on its own as a stand-alone potato or tuber grader. It has a tapered screw design for gentle grading and transfer of potatoes.
Screen sizer
The Allround Screen sizer is designed to grade according to the square or hexagonal size. the machine has a vibrating rotatling rubber bed with openings. is the product smaller than the opening, it falls on a belt.
Continuous sorter
Tummers Continuous sorter is an industrial stainless steel machine for custom sorting of potatoes and tubers. The machine is directly adjustable, which means that production can continue while adjusting the settings.
Disc Grader
PPM disc graders are engineered to efficiently separate and sort irregular or unwanted sized pieces of product from ideal sized pieces. Disc rollers convey chips, cereal or other products across one sizing section to another.
Cleaning rollers and belts
Tolsma-Grisnich offers various solutions for cleaning the products to be processed. Grading and processing of clean products leads to higher efficiency and accuracy.
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Horizontal Soil Remover
Wyma's Horizontal Soil Remover removes dirt, roots, and other debris from potatoes. Potatoes and debris are fed onto a belt with rubber pintles. Potatoes are carried forward and directed to the outfeed chute by the powered sweep roller.
Spool Sizer
Wyma's Spool Sizer gently sizes round produce into two sizes. Our Spool Sizer has a series of rotating rollers fitted with spools set apart at a specified distance.
Screw Destoner SO
Sormac screw destoner can be used in conjunction with all root crops. The integration of this system into a processing line dramatically reduces the potential for extreme wear and tear to associated equipment further along the installation.
Retro Grader
The retro grader conditions the potato shreds through drying and chilling to help ensure a formable product.
Desoiler unit
Tolsma-Grisnich develops complete dry soil removers that can operate as part of a line or as stand-alone units.
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Flume Destoner
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Roller Sizer
Eqraft Roller Sizer is used for sorting of field crops with soil, long roots and weeds.
Cyclone Destoner
The Cyclone destoner removes stones and clay shells. The gradient of the funnel and the variable water flow determines the optimum result.
Destoner
Herbort Destoner is equipped with a vertical screw. This screw helps separate stones and other similar material from the product thanks to the simultaneous washing effect.
Sorting Machines
Tolsma-Grisnich grading machines can be optimally geared to the needs of the product, which results in a high grading capacity as well as exceptionally accurate grading for size.
