<b>Specification:</b> <br><br>Model: S122T-40<br> Max Head: 40M(131.2FT)<br>Best Working Head: 25m(82FT)<br> Max Flow: 2 m3/H(528.3GPH)<br> Voltage: 12V<br> Power: 180W<br> Diameter of pump: 76mm(3Inch)<br> Outlet Diameter: 25mm(1 Inch)<br> Length of cable: 1m(3.28FT)<br> Range of working voltage: DC 10V-22V<br> <b>Applications:</b><br><br> 1. Tank/Cistern filling<br> 2. Village or family water supply<br> 3. Water supply for farm<br> 4. Swimming pool filling<br> 5. Fountains<br> 6. Water supply for bivouac or camping car<br> 7. Solar water circulating system<br> 8. Garden/courtyard irrigation systems<br> 9. Livestock watering<br> 10.Renewable energy projects<br> <b>Feature:</b> <br><br>* Made of high quality stainless steel material,don't rust,very durable.<br> * Adapt brushless motor, don't need replace carbon brush, long service life.<br> * Can be directly connected to solar panels in sunshine without controller.<br> * Built-in MPPT which can make the best use of the solar energy.<br> * Good circuit protection,with over-voltage protection/under-voltage protection/ over-current protection/over-load protection function.<br> * Environmental protection, achieve zero carbon dioxide emissions.<br> * Perfectly solved the water shortage problems of the area without electricity.<br> <b>Solar Modules:</b> <br><br>The 12v solar water pump system are recommended to be powered by 18v Monocrystalline / Polycrystalline solar panels in parallel connection<br> <b>Note:</b><br><br> 1. Do not mix the positive (+) and negative (-) connection.<br> 2. Do not operate for long time when there is no water in the pump<br> 3. The pump is submersible pump, it must be full submerged in the water.<br> 4. Copper wire required(PS 6 mm² or 10 mm² copper wire is required when the cable length is too long.<br>