SOLAR PUMPS FOR IRRIGATION ◊ Feature 1. Energy-saving and environment-protected green products: Compared with the traditional altermation current machine,the efficiency is improved 25% by the permanent magnetism,direct current,brushless,non-sensor motor. 2. Adopt double plastic package for rotor and stator,motor insulation ≥300MΩ,the motor security was much improved. 3. High technique products adopting MPPT and DSP chip technique. 4. 100% copper wire, cold-rolled silicon steel sheet 5. Stainless steel 304 shaft , motor body, screw 6. Natural rubber of Sealing and rubber stator