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Pumping station for increasing water pressure in a private house

The presence of running water in the house means maintaining a constant pressure and pressure of water. However, the parameters do not always meet the demand, and in such cases it is necessary to install a pump to increase the water pressure. The equipment must be installed, otherwise all household appliances will not cope and will fail. When choosing a booster pump or water supply stations, be sure to correctly calculate the parameters and familiarize yourself with all types of equipment.

How to achieve the ideal pressure in the pipeline?

For the unit of measurement of pressure in the water supply pipeline, the following values ​​\u200b\u200bare used: 1 bar \u003d 1.0197 atm. = 10.19 m of water column. The standards recommend a level of no more than 4 atm, but the differences are quite significant. In particular, the pressure in the house is more than 7 atm. destroys equipment, but the figure is less than 2 atm. so small that neither the washing machine nor the dishwasher will work. The minimum pressure indicator for the flawless functionality of all devices is 2.5-3 atm. When descending, a booster pump will be required to maintain the pressure level at the desired height.

To select equipment, you will have to specify the problem:

  • Low tap water pressure;
  • The upper floors are not provided with water flow at all.

In the first option, a pump is suitable for increasing the water pressure in the house, and in the second, you will have to use the services of a water station.

Model range classification


The calculation will tell you whether you need to add pressure to the water or whether you have to raise the aquifer to the top floor in the house. If only an increase in pressure is sufficient, medium-sized equipment installed in an autonomous or public water supply pipeline is quite suitable. To supply water to the top, you will need an automatic high-pressure centrifugal water pump with a hydraulic accumulator. Such devices are equipped with manual mode and automatic:

  • manual mode will ensure continuous operation of the unit. But you need to make sure that such a pump for increasing water pressure is not subjected to overheating, otherwise it will fail. Therefore, it will have to be turned off from time to time;
  • automatic pump controlled by flow sensor. When the tap is turned on, the pump starts up. Advantage: protection against dry running, which means that the unit will work much longer. Profitability is due to the inclusion of the pump only when the tap is opened, which is also a plus for increasing the service life.

According to the method of cooling the unit, the models also differ:

  • dry rotor - a design cooled by the movements of the impeller blades. This type of booster pump has a high efficiency, low noise, which is very important when working in the water supply system in the house;
  • wet rotor - a unit cooled by flows of pumped water. This is an almost silent device, the compact dimensions of which allow you to mount a pump that increases pressure in any pipes.

Important! When choosing pumps to increase the pressure in the water supply, it is worth reading the appointment: universal, for cold or hot water!

Pumping stations: differences and characteristics


If it is necessary to deliver liquid to the upper floors, the best unit will be a self-priming pumping station. The device is able to cope with problems that are beyond the power of pumps in both a private and multi-storey building. You can mount the device with or without a hydraulic accumulator, professionals advise not to neglect the storage tank, especially when it comes to the last floors in a high-rise building.

Household stations are a surface-type centrifugal pressure boosting pump connected to a hydraulic accumulator and equipped with a pressure switch. With the help of the unit, water is taken from the system and supplied to the storage tank. Even after turning off the device, the user will be able to receive water from the tank, and the pressure will be the most comfortable.

What to consider when choosing a unit?


When choosing a device, you need to consider the following points:

  1. the problem to be solved by the pump or station;
  2. characteristics of the device (created pressure and throughput);
  3. model and manufacturer;
  4. the size of the room where the equipment will have to be placed;
  5. price.

Of course, not every user can independently calculate the performance and the required pressure. Therefore, it is better to call for help from a specialist or contact the company where the equipment is manufactured: often representatives, selling stations and pumps, provide installation services for free. If you need a slight increase in pressure, choose a compact pump that cuts directly into the pipe - it will ideally cope with an increase in pressure of 1-1.5 atmospheres and does not take up much space.

Attention! Professionals often suggest that installing several low-power devices is more profitable than installing equipment of the required power parameter and is quite expensive. This makes sense if you put structures to increase the pressure in the water supply directly in front of the points of analysis.