Water pump: surface pump for summer residence. Tips for choice and feedback

Every year, suburban construction is gaining momentum. With his help you can solve the housing problem, providing a great view from the window. However, with infrastructure in the cottage villages, as a rule, there are big problems. One of the most important tasks is water supply. Of course, the well can partially solve this issue, but the townspeople who are accustomed to comfort, with such a decision are not always ready to put up.

Solution

At each site today, an autonomous functional water supply system is installed. In some cases, it is based on a well, while in others it is a well. In the first variant, a surface water pump can be used. A pump of this type will be able to supply water to the whole family. Such equipment is easy to maintain, and also affordable.

general description

If it is a surface pump, then it does not involve immersion in water, only the water inlet hose is lowered there. The maximum depth that this unit will be able to handle is nine meters. Therefore, to work in tandem with a well, such a pump is not suitable, whereas for a spring or a shallow well it is just right. If you choose water pumps for a well, the surface pump will not work, consider this.

The equipment perfectly copes with pumping water from the basement, with its help it will be possible to water the plot of land. Surface pumps are excellent for wells that are located on quicksand.

Varieties

So, you decided to choose a water pump. A surface pump of this type can be centrifugal, vortical or have an external ejector. Its vortex variety is the most compact, and also the most accessible. The equipment will be able to create a pressure that is a maximum of seven times greater than that which is subject to a centrifugal device. However, the efficiency in this case is 45%.

If you choose a surface water pump for a dacha, then do not use a vortex to pump the liquid, which may contain a significant amount of different impurities and sand. This is due to the fact that the wheels in this case quickly become unusable. Such a device is capable of raising water by means of a wheel and a rotating shaft, on the first of which there are original blades. The latter are designed to give the fluid energy that comes from the working axis.

Should I choose the centrifugal equipment and the device with an external ejector?

Today, in a country house environment, a water pump is very common. A centrifugal type surface pump should not be selected if it is intended to pump heavily soiled water. However, such an aggregate perfectly copes with a liquid that contains cork and bubbles.

Such equipment is more expensive in comparison with the vortex, since it has a large number of stages. This design functions due to the presence of wheels that pressurize. They are driven by a working shaft, which rests on the bearing systems. If you decide to prefer a pump that is equipped with an external ejector, then it should be noted that this equipment is practically not used today. He was replaced by submersible pumps, the performance of which is much higher.

Positive reviews

Today, a water pump is quite popular among summer residents. Surface pump of this type has a lot of advantages. According to buyers, they have to the liking of the moment that the equipment is compact, and also light weight. Among other things, consumers point to price accessibility and ease of installation.

In maintenance and operation, the unit is also very simple. Even a master who does not have certain skills, knowledge and experience will be able to install a surface pump. Surface water pumps for cottages, as the users emphasize, are characterized by the possibility of functioning with a water layer, the thickness of which is eighty centimeters. Submersible pumps in such conditions can not work.

Consumers especially note and one more positive feature, which is expressed in cooling, produced by air. In submersible pumps this function is provided by water.

Reviews about reliability

Such devices have an impressive coefficient of efficiency, and when they are connected there is no need to bring electricity to the water intake. Experts advise choosing surface pumps also for the reason that they are distinguished by their durability and reliability. Even with the presence of air congestion in the system, this type of aggregates can guarantee a stable operation.

Negative feedback

Choosing water pumps for a well, surface may not even be considered. However, for domestic needs, it is quite suitable.

Before going to the store you should also get acquainted with negative reviews. Among the negative aspects can be identified sensitivity to the presence of all kinds of contaminants, impurities, including sand.

Consumers are better off refusing to purchase such equipment when the depth from which it is necessary to take water exceeds the indicator of 9 meters. When using the ejector, the system's performance and reliability are significantly reduced.

Fans of country rest quite often make a choice in favor of other varieties of pumping systems, which is due to the noise that accompanies the operation of the surface-type device.

Surface water pumps, the price of which can start from 15,000 rubles, should be installed in a separate room. As another negative feature, we can distinguish the need to fill the suction line with water.

Tips for choosing

Surface water pumps, the price of which will depend on the quality characteristics, should be selected depending on the purposes that you pursue. If the equipment is planned to be used for watering the infield area, it is important to pay attention to a few basic parameters. Among them, one can single out productivity.

Thus, for watering the garden, one cubic meter per hour will suffice. The future owner of the device must take into account the depth of suction on which the equipment is intended to be used. Given that the maximum depth of water intake is 9 meters, you need to remember the ratio of the horizontal and vertical, which is 4 to 1.

If you use the equipment, which has the water intake task from a two-meter depth, then the pump should be removed from the well by 8 meters. If the suction depth is increased to 4 meters, the tube clearance should be increased to a value of 1/4 inch. This statement is also true for a considerable length of the supply line, which can be more than 12 meters.

If you are considering surface water pumps for dachas, the prices for which are now considered acceptable, it is important to pay special attention also to pressure. If you select this option, you need to focus on the most remote point at which consumption will be made.

How to choose a pump for a country house

Surface water pumps for cottages, prices for which can reach 25-30 thousand rubles, are often selected for country houses. Thus it is necessary to be guided by volume of consumed liquid, necessary pressure in system, and also number of points of consumption.

In order to facilitate calculation, you can use the values presented below. If the house is temporarily occupied by 4 people, then the consumption per hour is 3 cubic meters. For a two-family home, 5 cubic meters will be needed for an hour. If the house has 4 families, it will take 6 cubic meters per hour. For the infield you need to count on 1 cubic meter per hour.

If you decide to purchase a surface water pump electric, it is important to consider that it may have to be used in a dry time. At the same time, water consumption significantly increases. On watering on hot days, it takes 55% more liquid compared to conventional indicators.

Choice of pump for accumulator

If you choose a water pump for surface watering , it is important to take into account the parameters of the accumulator. If the value is set to 3.5 atmospheres, the most impressive head in the system should be greater than the total pressure along the vertical and horizontal lines as compared to the supply line. The distance to the water should be +50 meters. A step, the length of which is ten meters vertically or a hundred horizontally, should be equated to a pressure equal to one atmosphere.

Conclusion

Before buying a device, it's important to learn how to install. A surface water pump assumes installation work using an outgoing and supply hose, a hydraulic accumulator, a connecting pipe, a check valve, a pressure gauge, a pressure gauge. On how well you make the connection, the life of the equipment will depend. The unit must be installed on a flat solid surface, on the basis of which the device will need to be well fixed. Among the most popular brands are Karcher, Eco, Patriot, IBO, Diold and Aquarobot.