Start with the product flow
A shrimp grading machine should be selected as part of the complete seafood process rather than as an isolated machine. Product condition size range target capacity and the next operation all affect the grading result. A clear process flow also helps the factory plan conveyors cleaning access and product temperature control.
Define capacity from the real production target
Capacity should be calculated from the required hourly output and the actual working pattern of the plant. Consider peak loading, product size distribution, operating hours and whether the machine receives raw or cooked shrimp. A stable feed rate is important because uneven loading can reduce grading consistency and create unnecessary recirculation.
Check size range and grading outlets
Before choosing a configuration, define the expected shrimp size range and the number of grades required. Roller spacing, outlet arrangement and conveyor width should match the product specification and packing plan. Factories exporting several sizes may need a layout that leaves enough room for separate collection and inspection.
See the shrimp grading machine product page for the equipment scope and typical application.
Place the grader in the correct process position
In a cooked shrimp line, grading is commonly arranged after washing, cooking and cooling, and before final freezing or packing. This sequence helps the factory handle the product at a controlled temperature and reduces repeated manual movement. Depending on the project, the line may include a bubble washing machine, cooking machine, ambient-water pre-cooler, ice-water pre-cooler, selection conveyor, shrimp grader and spiral IQF freezer.
Review the cooked prawn freezing production line to see how these stages can be combined.
Hygiene and maintenance checks
- Confirm stainless steel contact parts and smooth product-transfer areas.
- Leave practical space for washing, inspection and routine maintenance.
- Match drainage and water-management provisions to the factory layout.
- Keep the grader accessible without interrupting adjacent line equipment.
Information to include in an inquiry
Share the shrimp condition, size range, hourly capacity, number of grades, product temperature, available floor space and downstream freezing method. These details allow the engineering team to evaluate the grader together with the rest of the line instead of selecting capacity from a single nominal number.
For a complete review, send the process information through our contact page or request a configuration for your seafood export project.