Find Equipment for Grading and Sorting

Raw Potato Grader by Sensitar uses two stainless steel tube conveyors with increasing gaps to grade potatoes from small to large. Offers high output, no damage, and adjustable 3–8 grades with high accuracy.

The function of the Dry Powder Mixing and Blending is that a pear-shaped mixer is used for blending various powder and paste-like liquid materials in small batches. It is equipped with two sets of dispersing knives to achieve a more uniform mixing of powders and liquids in a shorter time. Each batch can mix 300 kg of material.

The Small Capacity Destoner and Washer by Sensitar is a compact pre-treatment device for small/medium potato plants. Its three modules remove stones, separate impurities, and wash potatoes in one step.

Nubbin Sorter by Sensitar is a key quality control unit in French fries lines. It removes short, broken, deformed, slim strips and debris, ensuring consistent length and appearance of finished products.

Tolsma-Grisnich offers various solutions for cleaning the products to be processed. Grading and processing of clean products leads to higher efficiency and accuracy.

The Stone Removing Washer by Sensitar Machinery integrates gravity stone removal and high-pressure drum washing. With 10–30 t/h capacity and water-saving design, it ensures clean, damage-free potatoes for industrial processing lines.

Tolsma-Grisnich develops complete dry soil removers that can operate as part of a line or as stand-alone units.

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).

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.

Dirt Screening Drum (DSD) Separates dry soil from root crops via rotation and vibration. PU-coated cables act as a sieve, letting earth fall below. Inclined design moves crops onward. Driven by gear motor and rollers; fed by user’s conveyor system.

Drum Stone Separator TSA/TKA separates stones, gravel, and sand from flume water using a stone-lifting wheel. Features adjustable separation, self-cleaning drum, wear-resistant materials, and a geared sprocket drive for reliable, low-maintenance operation.

Belt Stone Separator GSA efficiently removes stones, gravel, and sand from flume flow, with low investment & maintenance costs, smooth steel-reinforced belt operation, adjustable separation, high reliability, and continuous potato processing even during maintenance.

The GKA separates weeds from the flume flow, effectively removing leaves and other floating debris from root crops during processing. It can be equipped with the optional Compressed Air Weed Lifter DLKH, which lifts leaves in the flume water for easier collection.

The KW Washer destoner is a thoughtful combination of a drum washer, destoner and tools to remove floating debris. The unit has several options to manage water level and flow, allowing customization to your local conditions and product(s)

The SiftAI® Multi-Lane Potato Sorting, Sizing, & Grading System by KPM Analytics is an advanced AI-powered solution designed to optimize potato processing. It automates the sorting, sizing, and grading of potatoes across multiple lanes, enhancing throughput and accuracy.

Vibratory conveyor to separate product from a water flow. Water will flow back to the pump system and the product will be transported straight forward.

Most vibratory conveyors are indirectly driven by two out of balance motors based on natural frequency. These shakers shake far more intensely than directly driven shakers, furthermore they use less energy and give less unwanted vibrations that hinder the surroundings.

The SiftAI® Smart Table is an all-in-one inspection solution for potato processors to automatically sort, grade, size, and detect unwanted foreign materials with little to no human intervention.