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SORT YOUR TREE FRUIT CROP WITH CONFIDENCE

GP Graders are among the most reputable suppliers of grading and packing machinery for apples, citrus fruits and stone fruit has always been at the forefront of the industry.

Our grading technology utilizes Ultra High Definition digital cameras to capture images of each fruit, as it rotates within the grading cup. Our grading technology allows you to sort fruit according to weight, color, size and quality

WEIGHT SEPARATION


The weight of every single piece of fruit on a cup and roller system can be measured with our built-in weighing system. Measurements within a tiny margin (less than 0.035 ounces) are possible, even at high speeds of up to 14 cups/second.

WEIGHT SEPARATION Tree Fruits

SIZE SEPARATION


Specialized algorithms help to determine the orientation of the product such as its diameter, length, curvature and surface – the shape can also be determined. Our software is fast too; it can measure up to 14 apples per second, with an accuracy of 0.1mm!

SIZE SEPARATION Tree Fruits

COLOR SEPARATION

COLOR SEPARATION The color of the fruit is an excellent indicator of the ripeness and quality of the fruit. Our color module enables you to select the color by which you would like to grade the fruit, using live feedback from high-resolution cameras.

COLOR SEPARATION Tree Fruits

INTERNAL QUALITY DEFECT SORTING

The internal quality system detects internal browning, water core and other internal defects. Testing and operating results have proven that our internal quality performance is superior to the competition and performs well on apples regardless of size or variety.

INTERNAL QUALITY DEFECT SORTING Tree Fruits

EXTERNAL QUALITY DEFECT SORTING

To determine how many rotten spots does an apple have or what percentage of the apple is rotten, a color module alone is not enough to accurately detect defects for some properties of the fruit. AirJet™ Vision can quickly establish "variety specific" grading parameters that provide consistent detection of the most prevalent external defects (i.e. bruises, limb rub, russet, bird pecks, sunburn, bitter pit, flecking and punctures

Improve your tree fruit sorting and packaging operations today. Contact GP Graders to learn more about our grading technology range.

EXTERNAL QUALITY DEFECT SORTING Tree Fruits

WHY CHOOSE GP GRADERS' TREE FRUIT GRADING MACHINERY?

superior technology
SUPERIOR TECHNOLOGY
Sorts cherries by color, size, shape and defects for greater market prices and reduced sorting costs.
fast
FAST
Each lane moves at speeds of up to 30.2 units per second allowing high productivity while maintaining grading accuracy.
gentle
GENTLE
So that your product retains its high quality and high value.
accurate
ACCURATE
97% sizing accuracy and 100% accurate color separation.
remove defects
REMOVES DEFECTS
Identifies over 80% of defects including cracks and softness.
cost effective
COST EFFECTIVE
Reducing the number of inspection staff required by up to 60% and therefore lowering your overheads.

Improve your tree fruit sorting and packaging operations today. Contact GP Graders to learn more about our world-leading grading and packing solutions.

OUR MACHINES IN ACTION