------DC Inverter Features------------

1. IP55 Protection class

2. MPPT: Maximum Power Point Tracking
3. DSP: Digital Signal Processing

4. Double float switch control

5. Wide DC voltage range:  Save solar panels
6. Running Speed RPM Control: Stepless speed regulation
7. Soft start: Protect pump from water hammer, protect motor bearings.
8. Over current protection: Pump auto-stop when impeller get stucked
9. Dry run protection / Low-voltage / Over-voltage protection / Reverse voltage protection / Short-circuit protection / Temperature protection

1. Efficiency improved by 25% with PMSM motor, Permanent

Magnet Synchronous Brushless Motor.
2. Adopt double plastic package for rotor and stator,

motor insulation ≥300MΩ, improve motor safety.

3. 100% copper wire, DW-300 cold-rolled silicon steel sheet.

4. Motor shaft , Motor shell, screw: AISI201 & AISI 304

1. Pump Outlet: AISI201 & AISI 304
2. Pump body: AISI201 & AISI 304
3. Motor shell: AISI201 & AISI 304
4. Motor Shaft: AISI 304
5. Mechanical seal: Special design for deep well (Graphite-Ceramic)

6. Bearing: C&U or NSK

Rated

Power

Rated

Voltage

Open Circuit Voltage

Power

H

4VPD9-45-110-750

750 W

110 V

110V-150V

9 m³/h

45 m

2 ''

2m

＜200V

≥1.3*Pump Power

I

4VPD9-58-110-1100

1100 W

110 V

110V-150V

9 m³/h

58 m

2 ''

2m

＜200V

≥1.3*Pump Power

J

4VPD9-71-110-1300

1300 W

110 V

110V-150V

9 m³/h

71 m

2 ''

2m

＜200V

≥1.3*Pump Power

K

4VPD9-85-110-1500

1500 W

110 V

110V-150V

9 m³/h

85 m

2 ''

2m

＜200V

≥1.3*Pump Power

Package List

1. Solar pump with 2m cable, longer cable available if required

2. MPPT & DSP DC Inverter

3. Water level sensor or Float switch

4. Other Free accessories, check following table:

5. Nylon Rope to hang the pump

6. Screw or Impeller for replace

7. Manual book

8. Solar panels, optional on request