Standard, Giant and Giant 6 lines are trout and salmon graders with revolving rollers. They have a stainless steel body built on a hot galvanized frame (at request, also the frame is in stainless steel) with wheels and shaft to move the machine all over the fish farm (using a farm tractor if needed). On one side there are special devices to adjust the rollers and the bottom to obtein three different sizes of fish. The fishes are selected with great precision. The grader is equipped with a self-priming water pump sucking water to the grader to keep the fishes alive and sliding in the discharging hoses. Completed with electric panel and accessories

This kind of grader is very silent, accurate and fast. Suitable for fishes from 20 gr to 1000 gr and it is supplied complete of all accessories.


  • Stainless steel frame

Technical data:

Feeding tension 380 5% V
Supply frequency 50 Hz
Rollers electric motor 0,36 kW
Self-priming water pump motor 2,24 kW
Maximum prevalence water pump 5 m av.
Performance Standard grader 3000 kg/h
Performance Giant grader 4500 kg/h
Performance Giant 6 lines grader 6000 kg/h
Rotation rollers speed 20 rpm
Lenght of sucking hose 5 m
Lenght of discharging hoses 1 m

Dimensions and weights:

art. 102 Standard 280x110x130 cm 425 kg
art. 103 Giant 360x140x140 cm 630 kg
art. 103/6 Giant 6 lines 380x180x180 cm 1000 kg