Product-Obals

3 Inch Wide Voltage Stainless Steel Impeller Solar Deep Well Pump

Wide Voltage HV controller：

         Waterproof grade: IP65

         Ambient temperature: -15℃~60℃

         SMPPT Voltage Range(V):

  DF-110-HV: 110-400    

  DF-150-HV: 150-400

  DF-200-HV: 200-400    

  DF-300-HV: 300-400

Solar Submersible Pump

         Stainless steel impeller

         Stainless Steel Outlet/Connection/Oil Cylinder

         The wide voltage controller has a large open circuit voltage range, more flexible solar panel configuration, and can reduce the cost of solar panel connection. 

         The stainless steel impeller has better wear resistance and the water pump has a longer service life.

3 Inch Wide Voltage Stainless Steel Impeller Solar Submersible Pump Technical Data

3 Inch Wide Voltage Stainless Steel Impeller Solar Submersible Pump Hydraulic Performance Curves

How to choose a solar pump:

1. Confirm your technical requirements
How deep is your well (borehole)?
What is the distance between the tank and the well?
What is the height of the tank?
What is your requirement for the flow rate (L/H)? 

2. Choose solar pumps according to your needs
Calculate the "actual lift needed" and find an appropriate pump.
Then choose the most suitable pump according to different flow rates and prices as well as pump materials.

How to calculate the Head?

4 Inch Wide Voltage Stainless Steel Impeller Solar Deep Well Pump Packaging

What we get for you: (Package Include)

         1 x 3inch DC S/S impeller solar submersible pump with 2m cable

         1 x Wide voltage pump controler with MPPT function

         1 x Stainless steel or plastic float swith (sensor for tank)

         1 x Pump outlet joint connector

         1 x Splice kit for cable join

         1 x Splice kit for waterproof

What You need to get by yourself: (Package DO NOT Include)

         Suitable solar panels. There’re some suggestions in the instruction book.- A stainless steel wire ( called safety cable) to hold pump in bore. If pumping water from dam or river, a float set up is required.

         Poly pipe from pump to the water tank. ( recommend 1.25inch or over-diameter poly pipe)

         Wire power cable (3 wires plus earth). we recommend cable size at least can't chicker than the original cable in the pump.

3 Inch Wide Voltage Stainless Steel Impeller Solar Deep Well Pump FAQ

1.What is the difference between wide voltage solar submersible pump and DC conventional type?

The wide voltage solar submersible pump has a larger input voltage range, and the maximum open circuit voltage is 430v. All the solar panels are connected in series, the panel matching is more flexible, and the connection cost of the solar panels is also reduced.             

2.What if the product has quality problems?

Any quality problem, please send the photo or video to us for checking, we will guide you to solve the problem online. If the quality problem can’t be solved by yourself, we can send the spare parts to you for replacement.             

Wide Voltage HV Controller Internal Wiring Diagram

How To Choose Solar Panel

The solar PV system voltage needs to meet the voltage range in the figure below. For example: The 3DSC4.8-95-110-750-HV model matches the solar panel voltage between 80V～430V.

3DSC4.8-95-110-750-HV：

3DSC4.8-110-150-1100-HV：

3DSC4.8-130-200-1500-HV：