Is it better to use Roots blower for oxygenation in high-density galvanized canvas aquaculture ponds or vortex blower
The choice of Roots blower or vortex blower for oxygenation in high-density galvanized canvas aquaculture ponds mainly depends on the specific situation of the pond and the characteristics of the two types of blowers. The following is a comparison and recommendation of two types of fans:
Roots Blower
advantage:
1. Adequate air output: Roots blowers can provide stable and large amounts of airflow, suitable for high-density aquaculture ponds that require a large amount of oxygenation.
2. High exhaust pressure: It can overcome pipeline resistance and effectively transport gas to every corner of the breeding pool.
3. Stable and durable performance: Roots blower has a simple structure, stable operation, long service life, and is suitable for long-term operation.
Disadvantages:
1. High noise: The noise generated by the Roots blower during operation may have an impact on the surrounding environment.
2. Higher price: Compared to vortex fans, Roots fans are usually more expensive.
Applicable scenarios:
1. The breeding pool is relatively deep (such as 1.8 meters or more) or the breeding density requires stable and large amounts of airflow for oxygenation.
2. A breeding environment where noise requirements are not particularly strict.
Vortex fan
advantage:
1. Price economy: Vortex fans are usually priced lower and suitable for breeders with limited budgets.
2. Large exhaust volume: Although the exhaust pressure is relatively low, the vortex fan still performs well in providing a large amount of airflow.
Disadvantages:
1. Low exhaust pressure: For deeper aquaculture ponds or scenarios that require overcoming significant pipeline resistance, vortex fans may not be able to provide sufficient air pressure.
2. May not be as stable as Roots blowers: the performance of vortex blowers may decrease over long periods of operation or in harsh environments.
Applicable scenarios:
1. The breeding pond is relatively shallow (such as 0.9 meters, 1.25 meters, 1.45 meters deep) or the breeding density is moderate, and the demand for air flow is not particularly high.
2. Breeding environments with noise requirements or limited budget.
proposal
1. For high-density galvanized canvas breeding ponds, if the pond is deep and the breeding density is high, it is recommended to use Roots blowers for oxygenation. Roots blower can provide stable and abundant airflow, ensuring sufficient oxygen supply in the breeding pond.
2. If the breeding pool is shallow and the breeding density is moderate, or if there are requirements for noise and budget, vortex fans can be considered for oxygenation. The vortex fan is cost-effective and has a large air output, making it suitable for breeders with limited budgets.
In short, when choosing an aerator fan, the specific situation of the breeding pool and the characteristics of the two types of fans should be comprehensively considered to ensure the selection of equipment suitable for one's own breeding environment.
