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1.Using curved bevel gear instead of pot wheel vortex rod, energy saving and high efficiency, saving more than 20% of electricity than traditional models; 2.The curved bevel gear is made of chromium-manganese-titanium alloy, the surface carbonitriding, high hardness Long life; 3. Adopt mechanical seal to ensure no oil leakage pollution; 4. Built-in protector of the motor to avoid accidental burnout of the motor; 5. Overall plastic pontoon, nylon impeller, stainless steel shaft and bracket;
1. After the machine is assembled and inspected, add 0.5 kg of gear oil to the reduction gear box. Turn on the power and observe whether the motor rotates in the direction of the arrow. If it is reversed, adjust the wiring and add water to the rubber bearing during test operation.
2. Strictly check the cable, and it should be free from damage. Connect it firmly according to the wiring diagram on the motor nameplate and connect the bottom line.
3. Gently push the unit into the water, pay attention to prevent overturning, and aeration should be more than 2 meters offshore, and then fix it with a rope or steel pipe in a suitable position.
4 An aerator must be installed with a leakage protector and a motor protection switch. The voltage used should be within the rated voltage, the cable core should not be less than 1mm2, and the cable should be as short as possible.
5. No one should enter the water during normal operation of the aerator to prevent electric leakage and electric shock. Turn off the power when the aerator is moving.