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Energy Saving Maintenance-free Permanent Magnet Variable Frequency Aerator for Aquaculture Machine
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1.Maintenance-free: No gearbox, no need to add engine oil, environmentally friendly and pollution-free.
2. Energy-saving and highly efficient: Save up to 30% or more of electricity;
3. Soft start: Slow start, no damage to fish and shrimp.
4. No-burn-in: Equipped with phase loss and overload protection, it effectively prevents the entire machine from malfunctioning.