Description
300 watt solar water pump with DC controller is used for pool, tank, water feature or fountain. It has 24V working voltage, 800 gph max. flow, 35m max. head.
Well Pump Features
| Model | ATO-3DPC3-35-24-300 |
| Voltage | 24V DC |
| Power | 300W |
| Max. flow | 3.0m3/h (800 gph, American system) |
| Max. head | 35m (250ft) |
| Length | 60cm |
| Inlet diameter | 3 inch |
| Outlet diameter | 1.25 inch |
| Screw structure | Stainless steel single screw |
| Internal motor | Brushless DC motor |
| Speed | 4000rpm |
| Material of shaft | 304 stainless steel |
| Material of outlet/connector/oil cylinder | Stainless steel |
| No water protection function | The water pump stops working automatically when there is no water in the well, and it will automatically restart working 30 minutes later. |
| Required open circuit voltage (VOC) of solar panel | ＜50V DC |
| Required power of solar panel | ≥1.3*pump power |
| Efficiency | 45% |
| Warranty | 2 years |
| Cable length | 2m |
Controller Features
| Model | DF-24 |
| Best MPPT voltage range | 30-48V DC |
| Max. input current | 15A |
| Working temperature | -15~+60℃ (5~140℉) |
| Display | LED display can show power, voltage, current and speed value. |
| Functions | Automatic charging (for battery) Variable frequency Automatic power ON/OFF Soft start High voltage/low voltage/over-current/high temperature protection |
| Protection class | IP65 |
Package included
- 1 * Water well pump with 2m cable
- 1 * DC controller
- 1 * Stainless steel float switch (water level sensor for the tank)
- 1 * Pump outlet joint connector
- 1 * Splice kit for cable join
- 1 * Splice kit for waterproof
- 1 * User manual
300W water well pump performance curves (see dart blue line):
Tips: What is a water well pump?
A water well pump system is a photovoltaic pumping system that uses the solar panel power generated by the PV (photovoltaic) array to drive the pump. The whole system is mainly constituted by the solar panel, solar inverter and solar water pump. It is the most attractive water supply means in the sun-rich areas of the world today, especially in remote areas where electricity is insufficient or not available.
There are two main types of solar water pumps. The surface pump is located on the ground and moves water through the pipe. They can move a lot of water slowly. The submersible solar water pump is located underground, but the solar panel is connected to the ground. The submersible pump is used to move water from the well to the surface. Water well pumps are often found on farms or large irrigation systems where water needs to be moved from the lake to the field for irrigation or to be moved from the well to the water tank for fountain, pool and home use.
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