Solar Water Pumps

Submersible solar pumps use solar energy to pump and transport water.

It is a pump that is immersed in water.

It is the most attractive water supply method in the any good daylight areas of the world today, especially in remote areas that lack electricity.

It is mainly used for domestic water supply, agricultural irrigation, garden watering and so on.

A brief introduction to our solar submersible water pumps:
Our pumps work solely on the solar panels without batteries
And charge controllers the pumps come with their own inverter
This controls the power to the pump from the panels.

The led displays the power, voltage, current, speed etc. in working conditions

The variable speed three phase brushless

Motor is capable of speeding up &  slowing down according to the type of exposure to the daylight or sunlight this varies from 600rpm right up to 4000rpm.

This all happens automatically!

So every day that daylight appears the pump will start automatically once connected to a pressure switch and pressure tank the pump will switch on & off according to the ballcocks at the destination.
It will also switch itself off automatically at night.
Our pumps come in worm drive or stainless steel impeller type
Depending on the quantity of water & lift height required
Which ensures that there is less complications with grit and dirt
Through the water unlike the inline diaphragm suction type pumps.
The pumps and inverters come with a two year manufacturer’s warranty
The solar panels have a twenty to twenty five year life span
The system also comes with an encasement bunker to accommodate

The inverter and pressure switch and tank

Our qualified technicians can provide a fitting service if required.

Solar Pump Advantages

• Alloy mechanical seal: Longer working life and high reliability.
• The Motor coil is made by an automatic winding robot with centralized winding
  technology, to improve the motors efficiency.
• It has Intelligent water shortage protection: The pump stops working automatically
  when there is no water in the well, and automatically starts working 30 minutes later.
• With a Permanent magnet DC brushless synchronised motor: The efficiency is
  improved by 15%-20%; This Saves energy; and Reduces the consumption of the
  solar panels.
• 304 S/S pump shaft for extra-long life .
• Brass outlet/connector/ oil cylinder.
• Japanese NSK long life bearing, Assuring 3 to 5 times longer life span
• Double bearing motor base will work under more extreme axial pressure

Solar submersible DC Pump inverter Controller Advantages

1. Waterproof grade: IP65

2. VOC range:

24/36V controller: 18V-50V
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:15A5. MPPT function, the solar power utilization rate is higher.
6. Automatic charging function:
7. LED displays the power, voltage, current, speed etc. working condition. 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, protects the pumps motor.
12. High voltage/Low voltage/Over-current/High temperature protection

DC inverter Advantages

• Maximum power point tracking (MPPT), fast response and stable operation.
• Run (under load) protection.
•  Maximum current protection of the motor.
•  Low frequency protection.
•  Dual mode input, compatible with DC power inputs.
•  The (power/flow) performance curve calculates the flow output of the pump.
• Fully automatic operation, digital control of data storage and protection functions.
•  The LED displays the operation panel and supports remote control.
•  Low water level probe sensor and water level control Powerful lightning protection.

FAQs about Solar Submersible Water Pump

What is solar water pump? A solar water pump is a solar system powered by solar
energy that working is lifting water. It is just like the electric water pumps with the
only exception that it uses solar energy instead of fossil fuel. It consists of one or
more solar panel, a motor pump set, electronic controls or a controller device to
operate the solar pump, the required hardware and in some cases, other items
like solar inverter, solar batteries, etc.

How can I know that I use submersible solar pump or surface solar pump? The
selection of 1 HP solar water pump is based on the groundwater level and water
source. In the case of a bore well with a water table deeper than 10-15 meters, a
submersible pump is used.

Which is better in 1 hp DC or 1 hp AC solar pump?DC pumps have an advantage
over AC pumps in terms of high efficiency and do not require inverters for operation,
DC pumps do cost more.

Is it more useful than electric water pumps? Solar water pumps don’t require any
fuel or electricity to operate. Once installed, solar water pump don’t meet the
recurring costs of electricity. Solar pumps do not get affected by power cuts, low
voltage, single phase problems or the motor burning.

How does solar water pump work? It works like any other pump set in which the
only difference is solar energy which is used instead of energy inaccessible for its
operation. When the sunlight falls on the solar panel it produces a direct current (DC)
which then feeds the motor to pump water.

Where I can install solar water pump sets, and how much are required? The
water pump should be located close to the solar panel, but within the irrigated area
and the lift for the solar pump must be low. There are some necessary requirements
they are, selecting the location for both the solar panel and solar pump. In the case
of solar panels, they should be installed in area where is no shade and has no dust.

HOW TO CHOOSE A PUMP

Confirm your technical requirement:

How deep your well is (bore hole)?

How far is the distance between tank and well / source?
What are  your requirement regarding the flow?
What Quantity of water will be required daily approximately?

Compare your requirement with our pump lists.

Calculate “Actual Pump Head “and find the proper pump with the right head.
Then you can choose the pump you want according to different flow rate and prices.