4inch Solar Deep Well Pump, Solar Centrifugal Pump with MPPT Controller 300W-1500W

Features and benefits
1.We research & development and product the solar power Brushless DC pumps. We research & development and product the solar power BLDC pump's controller too.
2.Three phase  brushless  DC motor without Hall sensors, high reliability. Solar energy starts the BLDC intelligently.
Adopt stainless steel screw and rubber stator, permanent magnet brushless motor, with combination of motor and controller, the Max efficiency is over 85%, raise 25% than traditional AC pump.
3. Adopting Soft start-up system for motor controller. The motor starts up placidly and the current is far less than traditional hardware startup technology.
4. By detecting the solar power circuit, the controller can prevent the motor from starting up frequently when the solar power is weal, Thereby it can protect the pump motor and prolong the motor lifetime.
5. High technique products adopting MPPT and DSP chip technique. The MCU can detect the circuit automatically and can be displayed by LED.
6.The pump include Over-voltage protection / Under-voltage protection / Over-current protection / Over-load protection.
Works from solar modules with or without battery storage via a Pump Controller or Pumping Maximiser.
7. Through groundwater and tank water level detection, as well as the current and voltage detection, the system can work automatically. When the current is overload, the system can restar automatically.
8.Water Level detector / Sensors is used to connected to the controller and can be used to protect the pump from running dry as well as to automatically turn the pump off when a water tank is full.
9.Battery back up, runs perfectly on overcast day and in the night.
10.Smart modular design for simple and cost effective servicing and repair.
11. Adopt double plastic package for rotor and stator, motor insulation ≥300MΩ,the motor security was much improved.
12.100% copper wire, cold-rolled silicon steel sheet. Cast stainless steel components.
13. Natural rubber of Sealing and rubber stator. 
 







Solar Pump's Application Area
1. Agricultural irrigation
2. Drinking water, rear livestock water,Village or family water supply
3. Garden/courtyard irrigation systems
4. Desertification control
5. Tank/Cistern filling
6. Water supply for bivouac or camping car
7. Solar water circulating system
8. Renewable energy projects
9. Fountains
10.Large scale watering system for commercial establishments

Structure
Solar Water Pump System Complete Set Includes:
 
1. Solar pump with 3m cable, longer cable is available
2. Sealed Controller
3. Water level sensor or float switch
4. Spare screw
5. Installation Manual
6. Not including solar panel

Attention
1. We test the material before production and three to four times when producing to ensure the goods in good quality, also we produce according to your quirement.
2. We can be your OEM manufacturer with your authorization of brand.
3.Focus on middle and high-end market, we never seize market by using inferior material.
4.Pumps of different voltage, power, flow and head can be customized according to customers' requirements.

Warranty 
1. More than 30000 hour service life.
2. 36 months warranty.