Graders with revolving rollers for live trouts and salmons with a stainless steel body built on a hot galvanized steel (at request, also frame in stainless steel). These kind of graders are equipped with a special fish pump to suck and select the fish automatically. Wheels and shaft make possible to move the graders all over the fish farm (also using a farm tractor).

On one side of the grader there are some special devices adjusting rollers and bottoms to obtein three different sizes of fish contempraneously. The grader is also equipped with a self-priming water pump that feed the machine, keeping the fish alive and sliding into the discharging hoses. Complete of electric panel and accessories.

Optionals:

  • Stainless steel frame

Performance with fish pump type 185/vs:

Art.104/5 Art.104/6
Fish maximum weight 450 450 gr
Fish minimum weight 20 20 gr
Performance 5.500 6.500 kg/h

Performance with fish pump type MAXI:

Art.104/5 Art.104/6
Fish maximum weight 450 450 gr
Fish minimum weight 20 20 gr
Performance 5.500 6.500 kg/h

Technical particulars art. 104/5 and art. 104/6:

Feeding tension 380 5% Volts
Supply frequency 50 Hz
Total power 6.57 kW
Max prevalence of water pump 5 m
Max prevalence of fish pump 1.8 m
Rotation rollers speed 20 rpm
Lenght of fish sucking hose 2 m
Lenght of water sucking hose 5 m
Lenght of discharging fish hoses 1 m
Rollers electric motor 0,37 kW
Self-priming water pump electric motor 2,2 kW
Fish sucking pump 4 kW

Dimensions and weights:

Art. 104/5 with pump 185/VS 405x175x205 cm 1250 kg
Art. 104/6 with pump 185/VS 405x190x205 cm 1318 kg
Art. 104/5 with pump 185/MAXI 420x175x205 cm 1405 kg
Art. 104/6 with pump 185/MAXI 420x190x205 cm 1450 kg


Video: