4 -3SPSI SOLAR PUMP
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- Product Feature:
1) Motor control system has complete electrical protecting controller device, against under-voltage, over-voltage, over-flow, overload, waterless etc.; automatic recovery; controlling water height as demand; reliable, safe, and maintain-free.
2) No special requirements on good pipe, boosting pipe; steel pipe, rubber pipe, plastic pipe can also be used as boosting pipes with pressure permits. Good adaptability for the environment, small, beautiful, simple, convenient, economical, noiseless, pollution-free, powerful, energy-saving, efficient and environmentally friendly.
3)Water depth: 5-180m. Max flow: 1.5-60m3/h.
4)Ambient temperature: -20-50^.
5)Conversion rate of single / polycrystalline silicon solar modules over 15%, service life 20-25 years;
6)Maintenance-free batteries / gel batteries, service life over 10 years;
7)Solar Charge/Discharge Controller life, service life 10 years;
8)Solar water pump and controller, service life over 30,000 hours.