Deep well pumps are devices designed to extract water from deep wells. Their task is to pump water from the bottom of the well to the surface and deliver it to the farm's water installation. This type of water intakes are drilled using a specialized drilling rig, and their depth often exceeds 10 m. The standard diameter of a well hole in our country is about 160 mm, but even today there are much narrower wells. Some of them have holes with a diameter of 100 mm, and there are wells whose holes are even smaller! Wells with holes smaller than 125 mm are always a challenge for investors because not all universal pumps fit them.
Which submersible pump should be installed in a deep well with an extremely narrow opening? If you want to know the answer to this question, please read our today's post!
What should be the ideal submersible pump for a narrow well?
Because submersible pump it must be embedded in the well hole, that's why Devices intended for narrow wells must, above all, be characterized by an exceptionally slim design. When choosing an appropriate submersible pump, we must remember that its diameter should be smaller than the diameter of the well hole by at least 10 to 15 mm. Their diameter can range from 74 to 90 mm, which allows convenient installation in a well whose diameter is less than 125 mm.
Theirs is also very important compact design. Thanks to it, these types of pumps are perfectly capable of pumping even large amounts of water to a considerable height. Multistage pumps are a good technological solution for narrow and deep wells. Such devices often use low-power engines, which, however, are able to generate sufficiently high pressure to ensure satisfactory operating performance for users (they pump up to 100 liters of water per minute!).
Narrow wells require investors to purchase a slim submersible pump. Fortunately, this does not mean that this type of device will be less efficient than pumps with standard dimensions. In our online store you will find various models of narrow deep well pumps that achieve very high efficiency. When choosing the right pump for your well, we should not rely only on its efficiency. Greater efficiency is not always beneficial because it may cause the water surface to lower too dynamically during pumping, which may result in dry operation of the pump, which may be very dangerous.
It is also worth paying attention to the material from which the pump casing is made. By choosing a model made of the highest quality stainless steel, we can be sure of reliable operation for many years.
