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2. Our Power saving Frequency Aerators is oxygenated by DC and controlled by frequency conversion, saving more than 30% electricity, saving money and worry.
3. The high power frequency aerators is maintenance-free and does not need to add oil and water to the Oxygenator during its use. This product is gearless rotation, avoid the fish pond oil leakage, leakage and other unnecessary pollution problems.
4. The shell of the machine is designed with a cold water tank to solve the problem of excessive module temperature. The power wiring adopts the internal wiring of the casing and the mechanical sealing oil. Good sealing, avoid motor water problem.
5. The center flange bracket is made of PA material, and the bracket is made of 304 stainless steel. It can be used normally in river and sea for a long time.