DC Low voltage pond Aerator

الوصف

six advantages of product: 1. safe and reliable(below *4VDC, free from electric shock) 2. Energy saving(patented product with *0%**0% energy saving than traditional pond aerator) 3. Simple construction with low cost (Motor size is 3 times less than the AC motor of traditional one) 4. It can be used with solar cell or the battery in no electricity area. 5. Long life term, two times than the traditional pond aerator (simple structure, brushless DC motor, low failure rate, life term lasts 8 years for *4hrs daily use) 6. Easy installation: Simple installation with *2VDC or **0V/**0VAC for easy use. No need any electrical protection devices. (such as earth leakage protector, phase failure protector, and magnetic contactor to protect the AC motor not to burn the motor starting coil from the inrush current)