** ADVANCED TECHNOLOGY
#1 Newly developed DC Brushless Permanent-magnetic synchronous motor for solar sumersible deep well pumps to get high speed and high efficiency. # 2 The pump’s volume and weight is only 1/5 of other pumps with same specification, easy movement. # 3 We acquired one invention patent and also have 11 patents for utility models and 3 patents abroad.
** Difference features of solar sumersible deep well pumps
High efficiency, small size, light weight, more functions
MPPT function
Automatically working function
Work with both solar power and electricity, can connect with solar panels and AC electricity at same time, will use solar power in advance which is more higher efficient than MTTP function. Do not need float switch, if there is no water in well for 1 minute, solar pump will stop working automatically. After 30 minutes, pump will start automatically power on to test whether there is water or not. When power on the solar pump system, controller will detect the system of energy source to see it is solar panels or batteries, then start working. If there is solar power then use solar power, if no solar power will use batteries automatically. **Features of Synchronous motor solar pump
High Energy Efficiency, motor efficiency is higher about 10-20% than common motors. Small size, light weight
Multifunctions and Auto-protecting
AC/DC/SOLAR Energy multi power supplies
Constant speed synchronous operation, flow and head keep same
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