High Efficiency Fish Pond Plastic Impeller Floating Pump Turbine Aerator 4HP 3KW

This high-efficiency aerator features motor overheating and phase loss protection functions that effectively prevent idle running and burnout faults caused by grid voltage instability and phase failure. This significantly improves equipment fault tolerance and operational reliability in rural and complex power environments.

• Motor equipped with automatic protector that trips during phase loss or overheating to prevent motor burnout
• Gears manufactured from chromium-manganese-titanium alloy steel with carburized and nitrided tooth surfaces for extended service life
• Available with engineering plastic impellers and stainless steel impellers for different usage environments
• Suitable for long-term use in seawater or highly corrosive industrial wastewater without frequent impeller replacement or painting