Submersible pumps are innovative devices that are commonly used to pump utility or drinking water directly from boreholes and ring wells. Depending on our needs, we can choose between different types, which differ in terms of parameters and available functionalities. However, each of the proposals is durable and solid, which is possible thanks to the use of high-quality materials and the use of modern construction solutions. However, are submersible pumps resistant to sand? And doesn't contact with it damage their mechanism and, therefore, disturb the process of use? You will find the answer to these questions in our article.
Pumps and sand resistance
In most available pumps, the manufacturer warns that contact with sand may negatively affect the operation of the device. This happens despite the fact that the pump is based on appropriate materials. Therefore, most pumps cannot come into contact with the so-called dirty water, i.e. water that contains unfavorable impurities - including sand. Why is this happening? The reason is the pump hydraulics, which consist primarily of impellers and diffusers tightly installed on the shaft. If sand gets through the so-called connector, individual particles will be introduced between the above-mentioned hydraulic elements. This, in turn, will lead to the device seizing up and failing, and sometimes even completely breaking down.
An innovative solution
But it turns out that submersible pumps they are based on a different, more advanced principle of operation. Their design is prepared for everyday challenges, including pumping water that contains smaller or larger amounts of sand. How is it possible that the design of submersible pumps is resistant to this type of contamination? There are three main elements that are key. Firstly, submersible pumps use the so-called floating rotors. Secondly, the entire system is made of extremely durable and advanced engineering materials that are resistant to abrasion and other minor mechanical damage. Thirdly, the distance between the individual hydraulic elements embedded in the pump shaft has been increased, which increases its capabilities.
All this means that the sand grains do not have direct contact with the rotors and diffusers, which helps avoid their seizure and destruction. Choosing a submersible pump tailored to our needs, so it is worth checking its description and technical data to know the permissible sand content per unit of water.
Our offer
If you are looking for submersible pump, which will fulfill its function perfectly, and will also work well in the case of sand present in the water, you've come to the right place. Our offer includes deep well pumps IBO Italy, which combine many functions and are called "special tasks" devices. Individual models are also distinguished by increased resistance to sand, which makes them suitable even in difficult conditions. They can be used not only in single-family homes, but also in various types of industrial plants and farms. All our proposals were manufactured in Italy, therefore they are based on the best components and modern technological solutions. On our website you will find proposals for owners of small houses or recreational plots, water supply installations, irrigation systems, as well as for professional use in fire protection installations and industry.
Particular attention should be paid to anti-sand submersible pumps 4SDm, 4SD, which will work well in all conditions. These proposals are equipped with a special mechanism that does not wear out during use. Therefore, they are an excellent solution to the problems that most often arise in connection with deep wells.
