Pearl onions, yellow or white onions, or large Spanish or globe onions are well suited to the Kerian Sizer. Typically spool rollers create the 4-point sizing accuracy without the expense and product damage of a screen or punched belt sizer. Adjustable dividers allow easy selection of the desired sizes.
Sizing onions for packing for many years, the Kerian Speed Sizer solves your onion grading needs by sorting onions onto conveyors that can be custom designed for your warehouse. Grading by smallest diameter will sort your onions into sizes to 1/64th accuracy. Our onion sorters are made here in the USA. Each size of onions can be customized for the exact sorting you want. Our onion graders are a great value, since the Kerian Speed sizer sorts quickly without damaging product, is low cost and easy to maintain, and pays for itself quickly.