1. Permanent magnet DC brushless synchronous motor: The
efficiency is improved by 15%-20%; Save energy; Reduce the consumption of solar
2. 304 S/S pump shaft.
3. Brass outlet/connector/ oil cylinder.
4. Japanese NSK bearing, the working life will be 3 to 5
5. Double bearing motor base can work under more axial
6. Alloy mechanical seal: Longer working life and high
7. Motor coil is made by automatic winding machine with
centralized winding technology, motor efficiency is much improved.
8. Intelligent water shortage protection: The pump stops
working automatically when there is no water in the well, and automatically start
working 30 minutes later.
(1) Waterproof grade: IP65
(2) VOC range:
24V controller： 18V-50V;
36V controller： 30V-96V;
48V controller： 30V-96V;
72V controller： 50V-150V;
96V controller： 60V-180V;
110V controller： 60V-180V
(3) Ambient temperature: -15℃~60℃
(4) Max. input current: 15A
(5) MPPT function, the solar power utilization rate is
(6) Automatic charging function: Guarantee the pump
normally working, meanwhile charge the battery; And when there is no sunshine,
the battery can make the pump continuously working.
(7) LED displays the power, voltage, current, speed etc
(8) Frequency conversion function: It can automatically
run with frequency conversion according to the solar power, and user also can
change the speed of pump manually.
(9) Automatically start and stop working.
(10) Water proof and leak-proof: Double seal effect.
(11) Soft start: No impulse current, protect the pump
(12) High voltage/Low voltage/Over-current/High