What types of fish can this grader handle?

Wholefish graders are designed to handle a wide range of whole fish species, typically from small to medium sizes, depending on the specific belt and weigh cell configuration.

Is this unit suitable for saltwater or freshwater fish processing?

Due to its stainless steel construction, this type of grader is suitable for processing both saltwater and freshwater fish, offering resistance to corrosive environments.

What maintenance is typically required for a Marel grader?

Routine maintenance typically involves daily cleaning, regular inspection of belts and moving parts, and periodic calibration of the weigh cells to ensure accuracy.

Can the grading parameters be adjusted?

Yes, Marel grading systems are designed for flexible programming, allowing operators to set specific weight bands and assign them to different outfeed stations.

What is the benefit of an updated screen on an older unit?

An updated screen, such as an M3000, typically indicates improved user interface, potentially better processing power, and enhanced connectivity compared to the original system.

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Marel Wholefish Grader – 4 Station

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Wholefish Grader,
Make: Marel,
Built 1999
M3000 screen updated screen
300mm belt
2.5m weigh cell belt length
70cm wide bins
50cm long paddles
6 stations inline,
All stainless steel,
Ex Fish Factory
Very Good Condition

North East Lincolnshire, United Kingdom

5,948 km away

Product Specifications

Feature: Wholefish Grader, Make: Marel, Feature: Built 1999 Feature: M3000 screen updated screen Feature: 300mm belt Feature: 2.5m weigh cell belt length Feature: 70cm wide bins Feature: 50cm long paddles Feature: 6 stations inline, Feature: All stainless steel, Feature: Ex Fish Factory Feature: Very Good Condition

Stock Number

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Applications & Use Cases

Grading whole fish by weight for further processing or packaging.
Sorting various fish species in primary processing facilities.
Ensuring consistent product sizing for retail or wholesale distribution.
Optimising batching processes for different fish grades.

Typical Specifications

Typical capacity: For this class of equipment, throughput can typically range from 50 to 150 pieces per minute, depending on fish size and desired accuracy.
Power supply: Units of this type commonly require a 3-phase electrical supply, typically 400V, 50Hz.
Belt width: The belt width on Marel wholefish graders typically ranges from 250mm to 400mm, accommodating various fish sizes.
Number of stations: While this unit is listed as 4-station, Marel graders are commonly found with 4 to 16 grading stations, allowing for multiple weight categories.
Construction material: Equipment for food processing, especially for fish, is invariably constructed from food-grade stainless steel for hygiene and durability.
Control system: Modern Marel graders typically feature integrated control systems, often with touch-screen interfaces for programming and monitoring.
Footprint: The overall length of a 4-station grader can typically be between 3 to 5 metres, with a width of approximately 1 to 1.5 metres.

Frequently Asked Questions

Wholefish graders are designed to handle a wide range of whole fish species, typically from small to medium sizes, depending on the specific belt and weigh cell configuration.

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.