DC Brushless Variable Frequency Aquaculture Aerator

DC Brushless Variable Frequency Impeller type Aerator

DC Brushless Variable Frequency Impeller type Aerator is a new development in aquaculture equipment. 

1. Energy-saving and high-efficiency, DC inverter aerator has more than 30% power saving and 1.5KW capacity (close to 3KW).     1  new design= 2 traditional  . 
2. No gear box, no need to refuel, environmental protection and no pollution; low noise and lower energy consumption. 
3. Wide voltage operation

380V voltage range is 300V~420V,  

220V voltage range is 160∨~260∨.
4. Non-burning machine protection

a. Phase loss protection without downtime; 

b. Low voltage automatic protection / automatic restart; 

c. Impeller blocking automatic shutdown protection; 

d. Overload limit power protection; 

e. Motor short circuit protection.
5. New frequency converter adjusts the appropriate current according to the resistance, so that the output is stable, the aerator is running more smoothly, the equipment starts slowly, and the fish, shrimp, crab and seedling pond are not damaged.
6. Integrated controller: tightly sealed control system, water proof, electrophoresis treatment shell, anti-corrosion level, waterproof grade|P7 grade, good sealing, long spain life.
7. Float ball: high-quality PE plastic, Connecting pipe : SUS304.  It will not rust and corrode even in sea water, and it can adapt to various harsh farming environments.
8. Small size, light weight, easy to carry, easy to install, fool-like installation method allows you to install a piece of equipment in 3 minutes, no need to refuel maintenance.