Parr / Smolt
Full RAS setup, optimal for parr/smolt rearing. Scalable and adjustable.
Supports system follows
- Cooling system
- pH regulation system
- Sludge pump system
- Oxygenating injection and control system
- Biological filtration
- UV treatment
- Feeding system
- Emergency oxygen system
Description
large post-smolt facility in Norway, where it has been preparing smolts for smoltification over the past two years.
The system operates at a salinity level of 0–5‰ and a temperature range of 11–14 °C, achieving a 98% water recycling rate.
Biofiltration is fully integrated into the SCADA system for automated control, with backwashing scheduled every four weeks.
Parameter | Parr / Smolt |
|---|---|
Temperature (°C) | 11-14 |
Salinity (‰) | 0,5 |
Number of tanks (pc.) | 8 |
Fish tank diameter (ø, m) | 10,5 |
Water level (m) | 3,2 |
Fish tank height (m) | 3,5 |
Fish tank volume (m³) | 303 |
Total fish tank volume (m³) | 2.424 |
Water flow per fish tank (m³/h) | 690 |
Total water flow per fish tank (m³/h) | 5.520 |
Water exchange in tanks (times/h) | 2,3 |
Retention time in tanks (min.) | 26 |
Biomass MAX (kg) | 120.000 |
Fish weight – start (g/pc.) | 10 |
Fish weight – end (g/pc.) | 80 |
Density MAX (kg/m³) | 55 |
Biofilter capacity (kg/day) | 2.400 |
Daily water exchange (m3/day) | 1.200 |
Feed Rate (theoretical, %) | 2 |
Biofilter size (m) | 5,0 x 5,0 |
Biofilter vol. total (m³) | 300 |
