Pump for well: submersible and which is better to choose, water depth pump, what to buy, shallow

Quick and easy to pump water from a well with practical pump In the age of central water supply and uninterrupted supply of water to houses, people continue to make wells. It is convenient, especially for country sites where civilization does not always reach. In addition, water from its own well is independence, continuity and economy. But in everyday life two-three buckets of water will not do, so to facilitate the process of obtaining water from the well pit people put a different type of pumps.

Which pump to choose for a well: expert recommendations

Very important-today human need is water. If you decide to use a well, then you need to approach it with all responsibility and take into account many of the nuances. The main task that provides reliable water supply is the right choice of a well pump.

This "technological miracle", as a pump for a well, engineers have invented long ago. And over the years of operation, a large assortment of this type of devices has been developed.

When you start choosing a pump for your well, the consultants, in order to help you choose the right equipment, will first of all inquire how much water you plan to pump daily and what is the watering area of ​​your site. And based on this information, they will start offering you different types of pumps they have. Therefore, try to be competent in this matter and study it more carefully.

When choosing a pump for a well, you should take into account the quality and features of the

. The nuances that you should know when choosing a pump:

1. You will need to decide what type of water you need and for what purpose. Technical, or for eating. Or do you even plan to conduct an individual water supply network.
2. It is important to estimate how much water you will need. Consider at the same time how economic are needed, and watering.
3. An important fact - the depth of the water, its static level( from the mirror of water to the ground) and, in fact, the water level.
4. To measure the dynamic level of water, it is necessary to start pumping out the water. The level where the water will cease to decrease( the outflow will be equal to the inflow) and will be considered dynamic.

Another important point is to take water from your well before going to the store. To the pump does not break down soon after the purchase, you need to determine in the water the amount of impurities, suspensions and solids.

Water pumps for wells: their types and operating principle

When choosing a pump it is important how you plan to use it - seasonally or throughout the year. If the pump is used year-round, then the range of this product is significantly narrowed. In addition, the working conditions in which the device will be located will determine whether it needs a hydro accumulator.

It is extremely undesirable to frequently turn on and turn off water pumps for wells. In this case, with intermittent supply of water, the presence of a hydraulic accumulator is an obligatory condition for them.

When the water is close to the surface, the well will accordingly be shallow. And if the water is used for irrigation, then it is possible to supply an inexpensive surface pump, with a small output. Otherwise, more powerful submersible pumps are used.

Before using the pump for the well, it is necessary to familiarize yourself with the principle of its operation

Types of pumps by source of water intake:

• Surface - located on the surface of the earth, near the water;
• Submersible( deep) - completely submerged in water;
• Semi-submerged - located on the water surface, pumps water from the surface layer.

Surface pumps are used at a depth of up to 8 meters. They can be supplemented with automation and accumulator, which will increase the period of its operation. For lifting water from a depth submersible pumps are suitable, which are more effective than the first ones. Among devices of this type, there is also a drainage pump, which, if necessary, is also used for pumping dirty water.

Pumps for wells: which is better, submersible or shallow

Surface pumps have their advantages. They are very simple in their design, convenient, have a small weight, volume, they are convenient to carry, you can put it anywhere. With watering will cope and a small pump with a small capacity. A surface pump with a higher power will be required for your water supply.

There is no unequivocal opinion about which pump is better, submerged or shallow. It all depends on your personal needs and the factors that affect the operation of these devices.

For water intake from a well, a surface pump uses a hose. One of its end is lowered into the water, and the other is attached directly to the unit. This is another plus of surface pumps - they can be placed at some distance from the water, for example, in a shed.

As currently popular are both submersible and surface pumps, which you can choose at your discretion

By type of suction, these pumps are distinguished:

• Normal suction - for its operation it is necessary to pre-fillPipeline and pump. You can use a hand pump for this.
• Self-priming - no need to fill the pipeline, just fill the body with water.

Surface pump, as opposed to submersible, is always at hand. And its work can always be controlled even visually, which facilitates access to the device in case of failure.

Submersible pump for wells: pros and cons

If the water in the well is below 8 meters, then it is better to use a submersible( deep) pump for the well. They descend into the water, become sealed, from waterproof materials. And they allow you to extract water from any depth.

The submersible pump for the well must not be lowered below one meter to the bottom. In this case, sand, soil, mule from the bottom and the quality of the supplied water will get into the hose.

Such submersible devices are capable of raising water from a depth of 50-80 meters. With their deep placement provides a good noise insulation. For repair work and maintenance, the pumps rise to the surface.

The submersible pump has the advantage of being able to pump water at great depth

Submersible pumps are divided into:

• Wells are large in diameter, reliable, internally cooled, equipped with a float switch, whichIn the event of a drop in water, it will help to turn off the pump in time.
• Downhole - small, less noisy, frost-proof, can work near the bottom, have built-in protection against sand.

Submersible pump will cost you much more than surface. But often this makes sense, because one of their main virtues is universality. With their help, you can easily organize your own water supply system.

Depth pump for a well: how to make the right choice

If the characteristics of your choice fell on a submersible pump, then try to carefully study its advantages and possible "pitfalls".One of the advantages of this pump is that it does not need to look for a place, which is often a problem. The submersible pump always works under water - in a well or a well.

Having studied carefully the question of which water pumps are and which is better for your well, deep or shallow, you can make the right choice and provide your house and plot with water.

The deep pump is connected directly to a pipe that pumps water into the house. Above the pump, a check valve is always installed, to reduce the hydraulic resistance. If you do not install it. That water, when the pump is turned off, will leave the system back to the well. Using similar pumps for domestic water supply, it is desirable to use pipes of good quality, from food plastic, strong and designed for maximum pressure.

Many people prefer to use a deep pump, because it always works perfectly underwater.

Types of deep-well pumps:

• Centrifugal - high feed rate, but also high price. Has a lower water intake, and less vibration during operation.
• Vibrating is a cheaper option, but the performance is more modest. The water intake can be both upper and lower.

The centrifugal pump, in contrast to the downhole pump, has an engine cooling jacket. Because of this, it has a large diameter and can only be placed in a large borehole.

How to choose a pump for a well( video)

On the question of which pump to buy, you will rely, first of all, on your own requirements for the device and on which well you choose - deep or not. As they say, an intelligent person is the owner of his money, so before you invest a tidy sum, read reviews on the Internet, review the ratings of brands of these goods. And after you are completely shoddy - safely go to the store.