advantages

1.     Permanentmagnet DC brushless synchronous motor: The efficiency is improved by 15%-20%;Save energy; Reduce the consumption of solar panels.

2.     304S/S pump shaft.

3.     Stainless steel outlet/connector/ oil cylinder.

4.     Doublebearing motor base can work under more axial pressure.

5.     Alloymechanical seal: Longer working life and high reliability.

6.     Motorcoil is made by automatic winding machine with centralized winding technology,motor efficiency is much improved.

7.     Intelligentwater shortage protection: The pump stops working automatically when there isno water in the well, and automatically start working 30 minutes later.

8.     Controller:

    (1)  Waterproofgrade: IP65

    (2)  VOCrange:

        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)  Ambienttemperature: -15℃~60℃

    (4)  Max.input current: 15A

    (5)  MPPTfunction, the solar power utilization rate is higher.

    (6)  Automaticcharging function: Guarantee the pump normally working, meanwhile charge thebattery; And when there is no sunshine, the battery can

        make the pump continuouslyworking.

    (7)  LEDdisplays the power, voltage, current, speed etc working condition.

    (8)  Frequencyconversion function: It can automatically run with frequency conversion accordingto the solar power, and user also can change the

        speed of pump manually.

    (9)  Automaticallystart and stop working.

    (10)  Waterproof and leak-proof: Double seal effect.

    (11)  Softstart: No impulse current, protect the pump motor.

    (12)  Highvoltage/Low voltage/Over-current/High temperature protection

9.     2 year warranty