Aquaculture Permanent Magnet Variable Frequency Aerator

Completely eliminating tedious daily maintenance work, this maintenance-free aerator removes the need for regular inspection, replacement, and refilling of gear oil required by traditional gear-type aerators. It features zero daily maintenance, stable long-term operation, and extremely low operating costs for small and medium-sized farms.

2HP 1.5kw New Design 220V Large Flow High Efficiency Variable Frequency Aerator Without Gearbox

• Maintenance-free: No gearbox, no need to add oil
• Energy-saving and highly efficient: Save up to 30% or more of electricity
• Wide operating voltage range: AC: 90-250V, AC: 200-400V
• Energy conservation: Compared with traditional machines of the same power, saves more than 30% of electricity
• Environmental protection: No gearbox, no need for oiling, and no pollution
• Maintenance-free operation: No gearbox, eliminating daily maintenance such as changing gear oil
• Low noise: No gearbox rotation, effectively reducing noise and improving breeding environment
• Soft start: Slow start prevents damage to fish and shrimp
• Burn-in protection: Equipped with phase loss and overload protection, preventing machine malfunction
• Ultra-low voltage operation: Three-phase voltage 200-400V, single-phase voltage 110-250V - machine won't burn out due to unstable grid voltage
• Easy installation and maintenance: Lightweight design, easy to install, operable by one person for underwater and ashore operations
• Intelligent control: Operate power on/off via mobile phone APP, eliminating need for manual switching
• Low temperature rise: Capable of continuous long-term operation