Aquaculture & Wastewater Treatment Solutions by Yueyu
How Can Fans Boost Efficiency and Reliability in Aquaculture and Wastewater Treatment?
Aquaculture and wastewater treatment rely on centrifugal fans for aeration and oxygenation. High-density fish farming and strict environmental regulations drive demand for energy-efficient, reliable, and corrosion-resistant fans. Continuous operation, long service life, and adaptability to variable flow make fan selection critical.

Yueyu Fans Meet Diverse Industrial Needs
● Wastewater Aeration: Supply air to tanks or bioreactors to support microbial oxygenation.
● Aquaculture Oxygenation: Inject air into ponds to boost dissolved oxygen and prevent fish suffocation.
● Mixing Support: Maintain sludge suspension or uniform water circulation.
● Dissolved Air Flotation: Provide air for microbubble generation in specific treatment processes.
Product Core Advantages
✓ Durable Materials & Corrosion Resistance:
Reinforced core components: casings made from imported corrosion-resistant materials; impellers crafted from ductile iron or specialized alloys for high hardness and chemical resistance in wastewater and seawater environments.
Advanced surface treatment: high-temperature baking finish improves hardness, adhesion, and weather resistance.
✓ High Efficiency & Energy Saving:
Optimized Roots blower: three-lobed straight-line impellers with precise meshing reduce leakage and boost efficiency; composite machining further minimizes losses.
Stable operation: reinforced, oversized base frames reduce vibration; precision hardened gears and high-temperature bearings ensure long-term smooth performance.
✓ Reliability & Low Noise:
Effective cooling: insulated wall panels and multi-fin oil tank design lower operating temperatures.
Superior sealing: multiple piston-ring and contact seals prevent oil leaks and gas cross-flow.
Noise reduction: optimized three-lobed Roots blower design lowers operational noise.

Application Cases
Case 1: Intensive Aquaculture Oxygenation
Scenario: Large shrimp ponds requiring high dissolved oxygen for growth.
Solution: YYRF Roots blowers provide constant airflow, low-noise operation, and corrosion-resistant materials for coastal conditions.
Benefit: Increases yield while reducing hypoxia risk and energy costs.
Case 2: Industrial Wastewater Treatment Upgrade
Scenario: Industrial wastewater with high organic load requiring efficient aeration.
Solution: YYRF Roots blowers or selected centrifugal fans with optimized impellers, corrosion-resistant cast iron, and durable high-temp coatings.
Benefit: Reduces aeration energy consumption, improves treatment efficiency, and ensures compliance with discharge standards.
Case 3: Small to Medium Food Factory Wastewater Station
Scenario: Limited space requiring compact, easy-to-maintain equipment.
Solution: Customized small Roots or centrifugal fans with multi-angle outlets and reinforced bases for stable operation.
Benefit: Saves space and installation cost while ensuring reliable system performance.
Contact Us
Contact Yueyu Machinery
Get tailored fan selection advice, fast quotes, and custom engineering support. We serve global industrial clients with one-on-one technical service and dependable manufacturing.