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.
Vibrating Length Sizer
Wyma's Vibrating Length Sizer sizes long produce prior to packaging. Produce is fed onto the sizer bed, made up of corrugated channels. The bed vibrates to spread produce across its width.
Hedgehog Top Remover
The Wyma Hedgehog Top Remover removes carrot tops, loose dirt and leaves, etc from produce flow. Produce and debris are fed onto the upwardly rotating belt.
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.
Ellips Technology Product
With huge throughput and the highest accuracy, you can guarantee consistent quality and maximize your yields. You’ll get maximum control and flexibility to meet all customer requests with far less dependency on labor.
Seperation baths
The Tolsma-Grisnich salt and clay baths seperate products like potatoes with a varying alike weight (a.o. potatoes with a low under water weight).
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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.
Sherlock Hybrid
A synthesis of proven air separation technology and food safety optimized flap separation that sorts acceptable products, foreign material and defective products perfectly into 3 grades in just one pass.
Retro Grader
The retro grader conditions the potato shreds through drying and chilling to help ensure a formable product.
Roller Sizer
Eqraft Roller Sizer is used for sorting of field crops with soil, long roots and weeds.
Desoiler unit
Tolsma-Grisnich develops complete dry soil removers that can operate as part of a line or as stand-alone units.
Samro Stone and Clod Separator
The stone and clod separator can remove stones and clods from a batch of potatoes, onions or other root vegetables with an accuracy of 95%.
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.
Spiral roller grader SRS
The Sormac spiral roller grader is used for grading peeled root products, particularly potatoes. The machine is equipped with a number of plastic rollers provided with a spiral-shaped groove.
Automatic Rock Remover
Effective Rock and Debris Removal Minimizes Equipment Damage.
Compact Optical Quality Sorter (Optica Q)
The Optica Q is a compact optical quality sorter. Fifteen to eighteen tons of seed potatoes are checked for quality per hour. This allows the batch to be read with high capacity. Converted, the Optica Q reads as fast as three people in the inspection room.
Cyclone Destoner
The Cyclone destoner removes stones and clay shells. The gradient of the funnel and the variable water flow determines the optimum result.