Acuinuga. Acuicultura y Nutrición de Galicia


Nº 510 / 07.11.2008

Reference price:
From 8,000

(Taxes and transportation costs not included)

Order Page More information

Live fish graders

Production equipment / Handling



High accuracy (<0,5 g) live fish graders useful for the careful grading of several species, avoiding damage in their tegument or scales. Grading is essential for the prevention of cannibalism, batch homogeneity and consistent growth rates. Designed to be fitted with live fish transfer pumps and electronic fish counters (Technical Sheets Nº 512 and 511). Mounting grading strips and roller systems continuously irrigated by water, ensuring the smooth passage of live fish. Portable, light, easily operated machines, built with quality materials guaranteeing their long life with minimal maintenance. The state-of-the-art water intake and elevation devices allow the proper positioning of the fish at all times during the live transport procedure, while keeping output water running continuously at the bottom of the structure.

Technical profile:


3-5 grading channels with graded fish outlets on both sides of the structure,. Capacity: 1-8 MT/h. Powered by two 0.5 to 1 kW electric motors, 1 and 2 speeds, 220/380 V. Fish grading range from 0.5 g to 5 kg. Required water pump flow 100 to 1500 L/min. Machine weight: 100 to 420 Kg. Materials: AISI 318L steel, corrosion resistant aluminium and P40 polyethylene.

Additional information:


Please contact our Commercial Office at for further details.