KR94 is a turboxygen model, an innovative floating device to enrich the water’s oxygen levels in intensive fish farming. It is made by a bladed rotating drum protected by an airlocked casting. The drum’s blades possess a special shaping, which helps to split the waters to ease the contact with the oxygen entering the casting. The device is entirely buit in stainless steel Aisi 304 (316 if requested) and reinforced fiberglass.
The improvements that can be obtained with this instrumentation, compared to the other water-stirrers, consist of:
- electrical energy saved due to the lesser amount of power absorbed;
- maximized use of the added oxygenation;
low environmental impacts;
- lower water cooling during winter farming.