Slide AirJet® Blueberry
GP Graders > Blueberry Sorting Technology > AirJet® Blueberry Grader

Sorting and Packing Your Blueberries the Smart Way

Built on our foundational knowledge of cherry grading, the AirJet® Blueberry Classic Grader is our solution for blueberry packers who prioritise gentle handling of the fruit.

Utilising the same cutting-edge technology as all of our grading machines, gpVision, the AirJet® Blueberry Classic Grader is the future of blueberry grading and sorting across the globe.

A Focus on Speed and Accuracy

The AirJet® Blueberry grader cuts sorting and packing costs and increases overall average prices for your product. Innovatively engineered to increase throughput and improve sorting accuracy, packers can now be assured of consistent and uniform product quality, size and presentation of blueberries to buyers.


The AirJet® grader sorts blueberries according to size, colour and quality and softness/firmness. It also separates blueberries with defects such as shrivel, scar and damage. Fast, gentle and accurate, the’ AirJet® grader sorts blueberries at a speed of up to 45 units per second per lane, yielding extremely high productivity while maintaining grading accuracy.

Available Models

4 Lane

Volume per Hour Exits
600kg / 1,320lb 8 or 12

8 Lane

Volume per Hour Exits
1,200kg / 2,640lb 8, 12 or 16

16 Lane

Volume per Hour Exits
2,400kg / 5,280lb 8, 12 or 16


Speed Up to 45 rollers p/second
Cameras per lane 3 cameras = 1 x Monochrome, 1 x Colour, 1 x NIR
Camera type Full High Definition
Images captured of each berry 18 images
Size grading To 1⁄2 millimetre
Colour grading No limit to colour separation
Shrivel / dehydration detection Yes
Softness / firmness separation Multiple categories of separation
Stem on / off detection Yes
Defect separation Yes, splits, bruising, rots, decay, cuts
Easy to use 1-2 hours training only
Hardware controls Computer, screen, keyboard
Control cabinet Variable speed drive motor controls
Berry ejection Air pressure controlled by berry size
Frame construction Stainless steel
Hygiene equipment design 3 – A SSI
Chain Pre-tensioned (no stretching) 2060 chain
Sanitation Full wash down, easy to clean
Guarantee 12 month warranty
Power requirements 25 Amps
Air compressor requirements * 116psi (8 bar) @ 80cfm

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