What are the advantages of Roots fans in the aquaculture industry?

Aquaculture Roots fan Advantages:

1. Energy saving. Roots fan has the advantages of simple structure, easy maintenance, long service life and small vibration. Roots fan has been proved to have good oxygen enhancement effect. Compared with the traditional oxygenation method, the same effect can be achieved, which can save 60 to 80%. 2.2 kW Roots fan, the effective surface is 30~40 acres.

2. Aquaculture Roots fan improves the ecological environment of aquaculture waters. The aquaculture Roots fan has a large range of bubble flow at the bottom of the water body. When the water depth is 2 meters, the atomized bubble can spread 3 to 4 meters. An underwater aeration tray with a diameter of 1.2 meters produces a swirling stream of bubbles with an effective oxygen improvement area of 35 square meters. Proper air flow and large-scale contact with water can ensure that the dissolved oxygen at the bottom of the water body is 6.5 mg/l, accelerating the oxidative decomposition of harmful substances such as organic substances and nitrites. At the bottom of the water body, remove harmful and toxic gases from the water. Therefore, improving and stabilizing water quality and creating a growing environment suitable for fish, shrimp and crabs can reduce the occurrence of diseases.

3. Conducive to high-density breeding. Oxygenation increases the oxygen in the static bottom, and the dissolved oxygen in the whole water body is sufficient, which improves the activity capacity of aquaculture objects in each layer of the water body, increases the appetite, shorens the reproductive cycle, and creates the conditions for increasing the biological load of the water body. For example, in the cultivation of South American white shrimp, using aeration and ventilation underwater, population densities can range from 8 to 100,000, and yields can reach about 1,000 kg. Oxygenation method can improve and stabilize the water quality environment, reduce stress and other diseases, improve the survival rate, increase appetite and growth rate.

4. Easy to use Different water surface areas can be equipped with different power fans. Roots fan can achieve double pond oxygen or multi-pond oxygen, the main pipe and bypass pipe is easy to connect and replace.

5. There is no leakage in the water. Compared with traditional aerators, microporous aeration is in the water tube, the engine is on the shore, and there is no possibility of leakage.