220V 380V Permanent Magnet Paddle Aerator Variable Frequency for Pond Aeration

This low-noise aerator eliminates gearbox mechanical friction, significantly reducing operating noise during operation. It prevents harsh mechanical vibration and noise pollution caused by gear operation, creating a quiet and stable growth environment for aquatic products while improving the overall aquaculture ecological environment.

• Maintenance-free: No gearbox, no need to add oil
• Energy-saving and highly efficient: Saves up to 30% or more electricity
• Wide operating voltage range: AC 90-250V, AC 200-400V
• Environmental protection: No gearbox, no oiling required, no pollution
• Low noise: No gearbox rotation, effectively reducing noise
• Soft start: Slow start prevents damage to fish and shrimp
• No-burn-in: Equipped with phase loss and overload protection
• Ultra-low voltage normal operation: Three-phase 200-400V, single-phase 110-250V
• Easy installation and maintenance: Lightweight, one-person operation
• Intelligent control: Mobile APP operation for power on/off
• Low temperature rise: Capable of continuous long-term operation