If you are the owner of a country or private house, then the question of the water supply of the home is probably close to you. For these purposes, it is customary to use a well as a source of water. However, surface pumps in this case can only be used when water needs to be taken from a shallow depth. If the water mirror is more than 8 meters away from the surface, then you can raise the liquid to the surface using submersible pumps. Equip them with automation even in the production process.
Varieties of well pumps
On the market today you can find the described pumps in a wide range, they are classified according to some characteristics, namely constructive. You may prefer a centrifugal, vibrating, surface pump or an entire pumping station. It is important to pay attention to the method of lifting water, as well as the quality of the pumped liquid. Professionals advise taking into account the pressure that will be created in the system. It is important to determine the height to which water will rise. It is important to pay particular attention to the quality of the liquid; it can be clean, dirty or slightly contaminated. If you decide to purchase a pump for a submersible well with automatic equipment, it is important to consider its cost, power and reliability.
When to choose a centrifugal submersible pump?
This type of equipment is a cylinder, which is made on the basis of stainless steel. Inside the structure there is an impeller, which is responsible for bringing water out, as well as a centrifugal motor, which is presented in a sealed design. In order to ensure constant cooling of the device, it must be placed in water, or rather below the upper boundary of the water. To eliminate the likelihood of accidentally pumping fluid from the well in the entire volume, you can use all kinds of devices, they will signal a critical mark. Among such additions, it is necessary to distinguish electronic automatic systems, bimetallic switches and float ("frogs"). If you want to choose equipment that is characterized by maximum reliability, then you should prefer a design that is equipped with a float. This is due to the fact that this device is more durable and simpler than the rest.
Disadvantages of Submersible Centrifugal Pump
Consumers refuse to purchase a centrifugal pump for a submersible well with automatic equipment when some circumstances are important to them. Among the minuses of this device, it can be distinguished that the immersion depth should be several tens of meters. Among other things, the design is characterized by quite impressive performance, which can reach 3.5 cubic meters per hour. It is impossible not to take into account the excessive pressure, so the height to which the pump will be able to raise water is 60 meters maximum.
The main drawback of this equipment is the likelihood of an oil spill, which is used for lubrication and cooling. If the device is used incorrectly, this can cause a leak in the chamber in which the oil mixture is located. An elementary failure of the pump can also lead to this. In this case, the owner of the well will face the need for expensive work, since it will be difficult to remove the oil film from the water mirror.
Professionals Recommendations
If you decide to purchase a centrifugal pump for a submersible well with automatic equipment, you should try to exclude the time, money and effort spent on eliminating the spilled oil stain that may be in the well. To do this, you must strictly follow the rules for using this equipment. If we consider the additional disadvantages of this device, then we can not but pay attention to the need to connect the device, which is accompanied by the laying of an electric line from the house, due to which power will be provided.
When to choose a submersible drainage pump?
This type of equipment is used for professional cleaning of wells and wells, as well as for the rapid pumping of impressive volumes of fluid. Initially, it is worth considering the main advantages of these pumps, which are the ability to pump both contaminated and clean water. Such a submersible well pump with automatic equipment is characterized by impressive performance. With its help, in an hour it will be possible to pump several tens of cubic meters of water. Float protection, which allows the use of this device in drainage and sewage systems, saves equipment from drainage.
When should you refuse to purchase a drainage pump?
Have you decided to purchase a submersible pump for a well? Which to choose? This question may arise before you when shopping for related products. If you are interested in the above model, then you must definitely familiarize yourself with the main disadvantages. Among them, experts distinguish low pressure, the inability to use the device in a water supply system to prevent clogging by suspended particles. This is due to the fact that such pumps are very undemanding to water quality. If you are not prepared for the fact that the device will be able to lift water from a relatively small height, then you should refuse to purchase it. Thus, it will be possible to pump out water from a well only when the water mirror is 10 meters or less from the surface.
Features of vibrating submersible pumps
If you want to choose a pump for a well, which pump is best to buy, you must decide before you visit the point of sale. In the store you can find vibration pumps, which are most often used by summer residents as seasonal to ensure water supply to the site and the house. These devices have their indisputable advantages, namely reliability, affordable cost, ease of use and quite impressive head, which is 60 meters.
The main disadvantages of the vibration pump
If you cannot solve the question of which is better - a pumping station or a submersible pump with automation, then you need to consider the shortcomings of the model that was described above. These include the impossibility of using the device in wells and wells that were arranged on quicksand. Among other things, many consumers abandon these devices, inclining their choice to other models, for the reason that they have a fairly low performance. If you use vibration pumps in wells that were built on quicksand, the installation can activate the soil. This will contribute to raising the bottom, after which the volume of water in the well will decrease. These processes will inevitably pose the task of cleaning the well to the owner of the territory . If there is still a need to equip a well with the above characteristics with a pump, then it is best to use a surface or centrifugal device.
Installation work
Installation of a submersible pump in a well can be done by you yourself. To do this, the structure will need to be fixed using a tight cable. The latter extends through the holes located on the cover. After that, the device descends into the well, the distance to the bottom should remain within 30 centimeters. We install a submersible well pump with automatic equipment, making sure that it does not touch the well walls.