... Water Pump System (SS316 & SS304 Material ) 2013 New Solar Pump--------SS316 Solar Pump / Solar Water pump **Operating principle Solar Pump Systeminclude : Solar panel, Solar pump, controller / Inverter, cables, water ... the permanent magnetism,direct current,brushless,non-sensor motor.2. Adopt double ... the permanent magnetism, direct current, brushless, non-sensor motor.2. Technique innovation : Adopt ...