Fish processing machine

Marel Smart Line dual lane grader

The set on offer is a complete MAREL SmartLine Grader weighing and sorting system in Dual Lane configuration, featuring two independent belts, each served by its own row of sorting output bins on the side of the machine, allowing for higher throughput than a single-lane configuration. The set additionally includes 2 infeed conveyors, model INF-PROL 031-02, 2 dynamic weighing stations (Dynamic Weighing Unit, model DWU, year 2014, range 250 g–6 kg), and 2 sorting stations (target batcher). The system is designed mainly for fish products but works well with most other food products too.
How does the MAREL SmartLine Grader Dual Lane system work?

Product is fed onto the line via two infeed conveyors, model INF-PROL 031-02, which deliver raw material to the weighing stations in a steady, controlled manner. Each of the two dynamic weighing stations (DWU) measures the weight of individual product pieces within a range of 250 g to 6 kg, passing the data to the control system. Based on the measured weight and programmed sorting criteria, the two sorting stations (target batcher) direct the product to the appropriate output bins, enabling precise batching to a target weight with minimal giveaway. The open, hygienic IP69K-rated construction allows for fast disassembly and pressure washdown, while an intuitive touchscreen panel provides ongoing monitoring and control of the sorting process.
Key advantages of the MAREL SmartLine Grader Dual Lane system

The Dual Lane configuration, with two independent belts and separate rows of sorting output bins, handles significantly higher production volumes than single-lane systems while maintaining high sorting precision. The doubled set of infeed conveyors, weighing stations, and sorting stations allows for two independent lines to run in parallel or for doubled throughput on a single process.

The high weighing accuracy of the DWU stations minimizes product giveaway, translating directly into raw material savings across overall production. The hygienic, open-frame IP69K-rated construction, together with fast disassembly and reassembly, makes it easier to maintain the high cleanliness standards required in the food industry, while integration with MAREL software provides real-time production insight and batch traceability.
Technical specifications of the MAREL SmartLine Grader Dual Lane system

MAREL SmartLine Grader Dual Lane

Manufacturer: MAREL (JBT Marel)
Model: SmartLine Grader – Dual Lane configuration
Number of lanes: 2 independent belts, each with its own row of sorting output bins
Protection rating: IP69K
Control panel: touchscreen, with real-time monitoring and reporting software
Application: mainly fish products, also works well with most other food products

Infeed conveyors (2x INFEED Conveyor)

Model: INF-PROL 031-02
Quantity included: 2 units

Dynamic weighing stations (2x DWU)

Model: DWU (Dynamic Weighing Unit)
Year of manufacture: 2014
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Weighing range: 250 g – 6 kg
Quantity included: 2 units

Sorting stations (2x target batcher)

Quantity included: 2 units

Application of the MAREL SmartLine Grader Dual Lane system