The system is solar-powered, does not need batteries and can operate automatically without human guards. High performance special photovoltaic water pump inverter, IP 65 protection class. It saves maintenance costs for farm irrigation, reduces energy consumption such as electricity/diesel, promotes the use and development of local clean energy, and improves agricultural productivity.
ADVANTAGE OF DC SOLAR PUMP
1.To adopt permanent magnet DC brushless synchronous motor, the efficiency is improved by 15%-20%.
2.Brass or stainless steel outlet/connector/ oil cylinder.
3.Japanese NSK bearing: prolong the working life.
4.Alloy mechanical seal: Longer working life and high reliability.
5.Motor coil is made by automatic winding machine vith centralized winding technology, motor eficiency is muchimproved.
6.The pump parts are processed by high-precision and fully automatic machines, strictly controlling the dimension precisionandsmoothness.
7.Intelligent water shortage and full water protection.
8.DC Controller:
1) Waterproof grade:IP65
2) MPPT function, the solar power utilization rate is higher.
3) Automatic charging function
4) LED displays the power, voltage, current, speed etc working condition and error code.
5) Frequency conversion funclion: can automatically run with frequency conversion according lo the solar power, and user alsocan change the speed of pump manually.
6) Automatically start and stop working.
7) Water proof and leak-proof: Double seal effect.
8) Soft start: No impulse current, protect the pump motor.
9) High voltage/Low voltage/Over-current/High temperature protection
9.2 years warranty.