Main characteristic normal functioning of water in the system - the presence of optimal pressure. However, it is not always possible to maintain good pressure, especially when there are various devices connected to the water supply system. There are several ways by which you can increase the water pressure. We will learn about their features and technology of execution further.
Water pressure in the water supply: the optimal value and reasons for the decrease
In order to determine the method of increasing the water in the water supply system, you should first find out the reason for the decrease in water pressure. Most often, the reasons for the decrease in water are:
- the presence of leaks or accidents at the place of water transportation;
- the presence of foreign deposits inside the pipes that interfere with the normal circulation of the liquid;
- the presence of a faulty filter that purifies water;
- valve problems.
If there is a centralized water supply in the house, the water pressure often decreases due to the poor quality of the water transporter. For example, in order to save electricity, one or more pumps are turned off, which improve the pressure. In the presence of damage to pipes in certain sections of the pipeline, the water pressure also decreases.
Therefore, if you have a sharp drop in water pressure in the system, first of all ask your neighbors, they did not have such problems either. If the pressure has decreased not only in your area, then contact the water supplier in your area directly. The minimum water pressure in a one-story building should be one bar. This information is recorded in legal documentation and must be followed by all utilities.
Between the water supply system that comes to the house, install a pressure gauge with which you can control the water pressure in the system.
If the problem of reducing the water in the system affected only you, then you need to check the pumping station for its performance. Most often, the deep filter, which purifies the water before introducing it to the house, is clogged.
In addition, you should inspect the filters that provide fine cleaning, they connect household appliances to the water supply. Problems with these types of filters lead to improper operation of washing machines, boilers, pumps, etc.
If the filters are working properly, go around the house and check the pressure in various parts of the water supply. It is possible that there is a leak inside the circuit. To determine this area, it is necessary to measure the pressure on different areas plumbing and determine the lowest value. After the leak is repaired, the pressure should increase.
Pump that increases the pressure in the water supply: features of choice and installation
TO artificial ways pressure increase applies primarily to the installation of the pump. Individual pumping equipment is selected for each pressurized water supply system, the choice of which takes into account factors such as:
- duration of the main system;
- diameter of pipes of the water supply system;
- number of floors in the house;
- the amount of water consumed.
When choosing water pressure pumps, pay attention to their performance and power. These indicators are the main ones when buying this equipment. In addition, the pump must be made of high-strength materials that are not prone to corrosion.
There is an option to purchase a booster pump. These models are not recommended for installation in private homes with additional equipment that consumes water.
The cost of a pump to increase the water in the system depends on the throughput of the device. The approximate price of equipment is from 40 to 200 $. Some equipment is equipped with additional automated mechanisms, such as a flow sensor. With it, it is possible to automatically turn on the equipment when the taps are opened.
Thus, the level of energy consumption in the system is reduced. The cost of equipment is also determined by the degree of its protection from moisture and additional components that are present in the water. Pay attention to models with a high-quality filtration system. Aluminum, cast iron or stainless steel is used for the manufacture of the body part of the device.
We recommend purchasing equipment in a company store of one or another manufacturer. Buying goods directly, you will not only save money, but also receive a free warranty and additional maintenance of the device.
Also, when choosing equipment for increasing water pressure, pay attention to the difference in models according to the control method:
- devices with manual operation mode ensure constant operation of the device throughout the entire time, you need to monitor the device on and off by yourself;
- automatic pumping devices - the flow sensor of such a device controls the on and off of the device, there is also protection against switching on in dry mode, the duration of operation of such a device is higher than that of hand pump, it also differs in economical power consumption, but it has a higher cost.
In relation to the type of cooling of the casing part of the pumping equipment, there are two types of pumps:
- when choosing a pump with cooling using shaft blades, the sounds that are produced during the operation of the equipment are quite quiet, while the efficiency of the mechanism is at a high level;
- when the pump is cooled with liquid, complete noiselessness of operation is ensured.
An important role when choosing a pump should be given to its size. If the room is small in size, then the installation of a huge device will be inappropriate. Some pumps are used only for hot and for cold water. Other devices are suitable for any type of water supply.
In general, when choosing equipment, decide on its following characteristics:
- the purpose of the purchase of the pump;
- the principle of operation of the equipment;
- equipment characteristics, most often indicated in the instructions;
- device size;
- purchase amount;
- availability of additional functions.
The main characteristics are the performance and pressure that the pump is able to create in the system. They determine the type of equipment purchased.
How to increase water pressure in a private house
The water pressure in the water supply system is determined by the number of household appliances using water. For example, if the house has a washing machine, a sink and a bathtub, then a pressure of two atmospheres is enough. However, if there is a swimming pool or a luxurious jacuzzi in the house, this value should be doubled.
In addition, the pressure in the system must be such as to supply water to several points of water intake at once. When showering and doing laundry, you should not experience the discomfort associated with a decrease in pressure.
If the site has a private water supply, that is, water is supplied from a well or from a well, then the pump power should be much higher than when water is supplied from a centralized water supply.
The performance of the pump should ensure that water is lifted from the well and delivered to the house. At the same time, the house must provide optimum pressure water in the system. These indicators directly depend on the amount of fluid consumed. The more water is consumed in the house, the higher the pump performance should be.
During the operation of a private water supply system, there are two options for water consumption:
1. The well is distinguished by the presence of a flow rate in which there is a weak pressure or it is completely absent. At the same time, it is possible to satisfy the water needs of two or three people in the family. Since the source is quickly emptied, there is a decrease in pressure. For these purposes, additional means of modernization are used.
2. The flow rate of the well exceeds the level of water consumption per average family. In the presence of a pump, the performance of which restrains the pressure, there is an excessive increase in pressure to six atmospheres. Thus, leaks and emergencies are formed.
When choosing pumping equipment for private wells, it is necessary to be guided by the well flow rate and water flow. We recommend choosing as a guide the daily water consumption in the summer.
Ways to increase the water pressure in the house
As methods that increase the pressure in the water supply, we single out the installation of two devices:
1. Tapping into the water supply under pump pressure - this operation is performed at the entrance of the general water supply to the house or apartment. Installing pumps in front of the points of water analysis significantly increases the pressure in the system. Compact pumps allow automatic or manual control of their operation. However, this method allows you to increase the pressure by a small amount of 1-1.5 atm.
2. To eliminate more serious pressure problems, as well as to organize a temporary independent water supply, it is recommended to install a pumping station. In this case, a storage tank is installed, in which water is accumulated in advance and fed into the system using pumping equipment.
A pumping station that has a hydraulic accumulator requires considerable investment, in addition, a lot of space must be prepared for its location. You will also need to spend money on the purchase of a storage tank, the size of which should be ten times the daily water consumption. However, in this case, you get a constant ideal pressure and water supply, even with occasional water cuts.
Stabilization of water supply pressure in a private house
Among the main ways to increase the pressure in the system, the installation of a pumping station or pump is distinguished. The first option is relevant if there is practically no pressure in the system.
The pumping station allows you to significantly increase the pressure in the system. An electric piston engine pumps air out of a water accumulator. Water from a well or water supply enters the formed vacuum space. Installation of such a station in a multi-storey building allows you to get a constant quality pressure. However, such stations are quite bulky and for their installation it is necessary to obtain special documents for permission to perform work.
If there is a minimum water pressure in the system, it is enough to install a conventional pump in the apartment. It is installed on a pipe that enters the interior of the apartment. Automatic equipment starts working when the water is turned on, while manual models mean that the pump is constantly turned on and off.
To connect the pump to the system, you will need a soldering iron, which is designed to connect pipes to each other. On the inlet pipe, the tap for supplying water to a certain apartment is blocked. Next, the pipe and the flow sensor are inserted. At the ends of the cut pipes, connecting fittings are installed, on which the pump is screwed together with the sensor. Plug in the pump and turn on the faucet.
Another option for increasing pressure is to install a pump directly in front of the water supply device. To do this, you must first study technical specifications device, while determining the maximum pressure for its operation.
Next, you need to purchase a centrifugal-type pump, the performance of which is comparable to the maximum pressure. Please note that centrifugal pumps are very similar to pumping equipment installed for the circulation of heat carrier in heating systems. However, the principle of operation and performance are different.
In addition to the pump, you should purchase devices in the form of a ball valve and flexible wiring. Please note that the diameter of the hose must match the thread of the pumping equipment. You will also need a fum tape, with its help it is possible to seal the joints.
Work should begin by shutting off the tap for supplying water to an apartment or house. Next, the place of installation of the pump is determined, most often it is fixed on the wall using plastic dowels. In any case, before starting the installation of equipment, read its instructions.
On the wall, mark the fixing points of the pump and install it. A flow sensor is put on the pump, which controls the process of turning the device on and off. Further mounted threaded connections, do not forget to install rubber gaskets. They come with equipment. The inlet on the pump is connected to the water pipe.
After assembling the device, check its performance. Install the pump and turn on the water, if there are smudges, seal the connections with fum tape. Don't forget to ground the device. Check the operation of the device in automatic mode. Look at the pressure gauge to see what pressure is present in the water supply. The optimum pressure is 2-3 atmospheres.
Increasing pressure in the water supply system (NPAP) is pumping equipment designed to increase pressure and increase the water flow in hot / cold water supply systems, as well as provide the necessary inlet indicators for gas boilers / columns in systems with insufficient pressure. These devices allow you to compensate for the lack of pressure in the water supply for the normal operation of water-consuming household appliances. NPDV is able to raise the pressure to the set values when water enters the water supply system with a pressure of only 0.1 atmospheres. Do not use these pumps for dirty water, are designed for this.
Types of water pumps for pumping water at constant pressure
Constant pressure plumbing pumps are divided into products with a "wet" / "dry" rotor:
- Wet rotor units are virtually silent. The equipment is introduced into the system through a tie-in into the water pipe and works as flow pump. The devices operate in automatic mode and do not require the attention of the operator and additional settings. The lubrication of the working units is carried out by means of a liquid. Products with a "wet" rotor are used, as a rule, to serve one point of water intake, for example, washing or dishwasher, since the increase in pressure is negligible.
- NPDV with a "dry" rotor are more powerful and differ high performance. At the same time, the devices require regular Maintenance(lubrication of working units) and have more high level noise than similar units of the first type. Such pumps are capable of significantly increasing pressure and are used for large plumbing systems with several water intake points.
Constant pressure pumps can be bought to organize high-quality water supply for an apartment, cottage, private house, as well as for arranging irrigation systems on a personal plot, pumping water from tanks, other tasks (located in another section of the site).
Boosting pump control systems
Manufacturers produce NPDV with automatic and manual control systems. Turning on and off the device with a manual control system when the pressure drops or rises above the required values is carried out by the operator. This equipment requires constant monitoring, since after switching on the pump operates in continuous mode and does not turn off on its own even if there is no water in the system.
Equipment equipped with automation works without third-party intervention. A sensor that analyzes the flow of water turns on the unit when the pressure in the system drops below a predetermined value or upon opening / closing the valve. When the required pressure is reached, as well as in the absence of water in the communications, an automatic shutdown occurs. The automatic controller can be built into the product. You can separately buy a flow sensor and install it immediately after the flow pump to increase the pressure of hot / cold water.
Where is it profitable to buy water pumps for increasing pressure in Moscow with delivery
The pages offer a wide range of booster pumps according to favorable prices. Consumers are offered models with various technical specifications(power, temperature conditions, equipment, material of manufacture) among which you can choose the ideal option for solving almost any problem of increasing the pressure of the water flow in domestic plumbing systems.
Consumers can buy a water pump to increase the pressure in Moscow, Orel, St. Petersburg, Nizhny Novgorod and other cities of Russia with the delivery of shopping mall / courier, or receiving the ordered goods at the pickup points.
We will send the material to you by e-mail
Insufficient pressure in the water supply system worsens the level of comfort and makes it impossible to fully use household appliances. To eliminate this drawback, a special pump is used to increase the water pressure in the apartment. Proper acquisition and installation of appropriate equipment will ensure its subsequent operation without unnecessary problems and expenses for the owner.
Comfortable use of several devices will require good pressure
What tasks will the pump help to solve to increase the water pressure in the apartment
Before the implementation of this project, it is necessary to make sure that it is necessary, to study the equipment market, to clarify the price level. This will help to more accurately determine the amount of funding and time costs.
Why use this technique
In autonomous water supply systems of private cottages, appropriate user adjustments are provided. But in standard city apartments there are no such opportunities.
Utilities do not always fulfill their obligations exactly. Sometimes the power of centralized equipment is poorly calculated. In other cases, attempts are made to "save" at the expense of ordinary consumers. Be that as it may, but as a result the pressure is too small:
More serious difficulties arise in the presence of a separate heat supply system. Built-in sensors turn off gas boilers even when the pressure drops below a certain level.
How to determine your real needs
The list of possible troubles is clear. But first it is necessary to clarify the state of the existing engineering system.
It is fashionable to remove hard plaque from calcium salts using citric acid, or with the use of specialized means of the category "from scale". Such deposits can gradually accumulate in pipes. Over time, they will reduce the working holes to a critical level, which will create a corresponding negative effect.
To check, you need to go to the neighbors. If they also experience a drop in pressure, you can try to influence legal methods on management company, or direct service provider. If the result is negative, you will have to buy a pump to increase the water pressure in the apartment.
When the study did not reveal any shortcomings in the neighbors, the condition of the pipeline is checked. In some cases, you will have to turn to the help of specialized enterprises.
Note! Pipe replacement is not always necessary. Sometimes problems can be solved with the use of flushing.
Criterias of choice
To consider suitable equipment samples, pay attention to the following factors:
- Critical is the pressure drop below 1-1.5 atm.
- The norm for the operation of household appliances is from 2 to 3 atm.
- The maximum threshold is from 4.5 to 5 atm.
Note! If a pressure gauge in combination with a filter is installed in the inlet line, an on-line pressure check will become available, and the causes of mechanical clogging of pipes will be eliminated.
Manual control of the pump is not convenient enough and less productive. The drive will not consume electricity economically. But due to relative simplicity, the overall reliability of such a system is higher, and the cost is lower.
Automated counterparts are more expensive. However, they not only provide rational use energy resources:
- Such a pump for increasing the water pressure in the apartment performs its functions for a limited time, which increases its resource.
- When fully equipped with sensors and emergency valves, an increase in pressure above a critical level will be prevented. It should be remembered that such drops can provoke maintenance and repair enterprises.
- To accumulate water and dampen pressure surges, some projects include special tanks. Such a reserve is useful in case of increased consumption and interruptions in the operation of centralized networks.
- Systems of this kind are convenient. They work independently, without settings and other user actions.
Related article:
How to get the right pump to increase water pressure: prices, models, manufacturers
To concretize the study of the modern market, it is recommended to consider the products of well-known manufacturers. It is created on the basis modern technologies and scientific research, with good consumer characteristics.
A typical Wilo water booster pump has the following parameters:
- Its inclusion occurs automatically when the water consumption increases above a certain threshold (1.5-2 liters per minute).
- It is designed for operating temperature liquids up to +85°C. This means it can be used in hot cold water systems.
- Special nodes cut off the power in the "dry run" mode and when the drive overheats.
- The low noise level at maximum speed allows installation close to living quarters without additional insulation.
- Such a device is able to perform its functions fully without an additional pressure sensor and storage capacity.
Equally well equipped are Grundfos water booster pumps. The following table lists the features of several popular models from these manufacturers.
Table 1. Features of several popular pump models.
| Image | Model | Head, m | Productivity, l/min | Power consumption, W | price, rub. |
|---|---|---|---|---|---|
| Wilo | |||||
 | PB-088EA | 8 | 35 | 140 | 3000-5000 |
 | PB-200EA | 15 | 55 | 340 | 4500-6000 |
 | PB-400EA | 20 | 75 | 550 | 11000-12000 |
| Grundfos | |||||
 | UPA 15-90 | 9 | 40 | 118 | 4000-5000 |
Despite the general similarity, some important parameters differ. So, for example, the manufacturer Grundfos claims the working temperature of the liquid is not more than + 65 ° C. Therefore, a careful check is necessary to take into account comparability with certain operating conditions.
Installation of equipment
Installing a pump to increase water pressure in a house is no different from inserting another device into the main pipeline:
- The water supply is blocked.
- At a suitable site, the pipe is cut and a pump is inserted into the gap with two separate taps at the inlet and outlet.
- When installing equipment, be sure to take into account the normal direction of water movement.
- Depending on the material, appropriate technologies are used.
You open the tap - and water flows out of it in a sluggish stream. Washing your hands or rinsing the dishes, with grief in half, is still enough, but taking a full shower is no longer possible. Even worse is the situation with complex household appliances – gas water heater it just doesn’t start, and the notorious “Error” is displayed on the displays of the washing machine or dishwasher.
The situation is very sad, but, alas, quite common. To a greater extent, residents of apartments in urban high-rise buildings face it - during peak hours of water intake, the pressure in the water supply system on the upper floors drops sharply. But the owners of houses "on the ground" connected to the city's water supply networks are not immune from this at all - we have to admit that the quality of public utilities services is often still very far from acceptable indicators. So, some action needs to be taken.
It would seem that the way out is obvious. It is necessary to install a pump to increase the water pressure, and the problem will go away on its own. However, such a measure often becomes a “half-way solution”, that is, it does not completely remove the issue. And in some cases, installing only such a pump becomes a waste of money, since a deeper, more systematic approach is required.
In the technical documentation of pumping equipment, in articles and descriptions on this topic, on instrument scales, various pressure units in the water supply system can be used. To immediately clarify this issue, here is a small table that will help you navigate in the future:
| Bar | Technical atmosphere (at) | Water column meter | Kilopascal (kPa) | |
|---|---|---|---|---|
| 1 bar | 1 | 1.0197 | 10.2 | 100 |
| 1 technical atmosphere (at) | 0.98 | 1 | 10 | 98.07 |
| 1 meter water column | 0.098 | 0.1 | 1 | 9.8 |
| 1 kilopascal (kPa) | 0.01 | 0.0102 | 0.102 | 1 |
We do not need too high accuracy at the household level, therefore, to assess our conditions, with a completely acceptable level of error, we can get by with an approximate ratio:
1 bar ≈ 1 atm ≈ 10 m of water Art. ≈ 100 kPa ≈ 0.1 MPa
So, what pressure is considered normal for a home plumbing network?
In accordance with current regulations, water must be supplied to the end user at a pressure of about 4 bar. With such a pressure, the operation of almost all existing plumbing and household appliances will be ensured - from ordinary taps and drain cisterns to hydromassage showers or bathtubs.
However, in practice, such an even pressure is extremely rare. Moreover, deviations to a smaller or larger side are very significant. Both phenomena can seriously affect the correct operation of the home water supply system. So, when the threshold is exceeded by 6÷7 bar, depressurization may occur at pipe joints, on shut-off and control valves. With jumps up to 10 bar, there is a high probability of more serious accidents.
But it is, in principle, not difficult to deal with increased pressure - it is enough to install a special device at the entrance to a house or apartment, a gearbox that will equalize the pressure in the internal wiring of the water supply and eliminate the effects of water hammer. With the right choice or setting of the gearbox, all draw-off points will maintain optimal value water pressure.
The problem is much more acute if there is a systematic lack of water pressure in the system. And here, for a start, it is worth trying to figure out what is the cause of this phenomenon. Well, for this, it is necessary, first of all, to have a clear idea of what pressure is in your local home water supply, whether it changes depending on the time of day or the draw-off point, how things are, for example, with neighbors in the landing and in the riser - above and below . Such information will help to clarify the picture in many ways.
The easiest way, of course, is to measure the pressure using a conventional pressure gauge. Such a device is not so expensive, and it makes sense to install it permanently at the entrance to an apartment or house. Even better - to mount a coarse washing filter with a built-in pressure gauge at the inlet - two problems are solved at once. It remains only for a certain period to regularly take and record readings about four times a day - during peak consumption hours in the evening and in the morning, in "normal" daytime and night mode. Then it will be possible to conduct a preliminary analysis of the situation.
You can have a portable pressure gauge on the farm or rent from friends. It is easy to temporarily connect it, for example, with a flexible hose, to the water sockets of mixers or even directly to the spouts, if the threaded connection allows.
You can also make a home-made simple pressure gauge, which, despite the primitive design, is nevertheless capable of giving very accurate results.
For the manufacture of such a device, a transparent plastic tube with a length of about 2000 mm is required. Its diameter does not matter much - the main thing is that it is convenient to make a tight connection with a fitting that will be screwed, for example, onto a tap spout instead of a splitter nozzle.
Before starting the measurement, the tube is connected to the tap (in principle, it can be any other water outlet) and is located vertically. A short-term start-up of water is carried out, and then such a position is achieved that the liquid level is approximately on the same horizontal line with the connection point, so that there is no air gap from the side of the tap (shown in the diagram - left fragment). In this position, the height of the air section of the tube is measured ( ho).
Then the top hole of the cabin is tightly closed with a cork to prevent air from escaping. The faucet is fully open. Water, compressing the air column, will rise. When the position stabilizes, after a minute or two, it remains to measure the height of the experimental air column ( he).
With these two values, it is easy to calculate the pressure using the following formula:
Rv = Ro × (ho /he)
Rv- pressure in the water supply at a given point.
Ro is the initial pressure in the tube. It will not be a big mistake to take it for atmospheric, that is, 1.0332 at.
ho And he - experimentally obtained air column heights
Calculator for experimental determination of water pressure
The work of modern plumbing and household appliances is associated with the presence of constant pressure in the water supply system. Yes, for stability washing machine The pressure in the system is 2 atmospheres. And hydromassage showers and bathtubs will cope with their task only at a pressure of at least 4 atmospheres. At the same time, it is extremely rare to find such indicators in domestic water supply. You can correct the situation with the help of devices to increase the pressure in the water supply. What types of devices exist and how to choose the right one - read below.
Before choosing a water booster based on the technical characteristics and cost of models, you should inspect the quality of domestic water supply, decide what problems the installation of the device should solve, study the main types and principle of operation of the devices. So, weak pressure water in the system can be caused not only as a result of clogged pipes and filters.
The two most common domestic water supply problems are:
- Weak water pressure, in which it is impossible to use the bath, shower, washing machine;
- The presence of water only on the lower floors (there is not enough pressure to “squeeze out” the water to the upper floors).
In the first case, the purchase of a pump that increases the pressure in the water supply will ideal option. In the second, only a pumping station can increase the pressure in the system.
The water pump consists of a plastic housing and an electric motor, which, while rotating, pumps air, thereby increasing the pressure in the pipes.
The fundamental difference between a station and a pump is that the former has a special water tank that continuously accumulates liquid and distributes it through pipes using a pump. This allows you to increase the pressure. Regulates the switching on and off of the station (after filling the tank with water) of the pressure switch.
Booster pumps for cold water supply: types
There are several types of pumps for raising pressure in water supply pipes. The main differences in the models are related to their installation method, structural features. Depending on the purpose, devices are distinguished for hot water, and separately for cold water supply, universal devices.
So, household pumps by action and modes of operation are divided into:
- Automatic;
- Manual.
The automatic flow pump is distinguished by a sensor that regulates the operation of the device: the pump turns on as soon as the tap opens. Automatic pumps have more than long term exploitation, because work manual models must be constantly monitored (make sure that the pump does not overheat).
The pumps can be cooled with a dry or wet rotor.
If you want a silent pump, then you should choose a device with a wet rotor, in which cooling occurs due to the pumping of liquid.
There are also separate pumps for dewatering, which allow you to reduce the level ground water and avoid flooding.
Such pumps can be with an electric and diesel engine. Models with a double-acting piston system are considered the most effective for dewatering.
Hot water booster pump
The principle of operation of the booster pump for water supply and heating systems is that the device increases the pressure in the network, depending on the pressure in the water circuit.
Forced circulation of coolant in systems individual heating or water supply implies the presence of a device for pressurizing and pumping the carrier from the heating source to the points of water analysis (batteries, showers, washing machines, etc.).
Pressure pump for supplying hot water and stabilizing operation heating system installed on the water return pipe. Therefore, the pump installation scheme will look like this: accumulator-heater-receiver. At the same time, the pump to increase the pressure in the system should only be installed in a horizontal position. If the pressure at the inlet of the installation is higher than atmospheric, then a booster compressor is used to stabilize the operation of the gas column.
How to choose a high pressure water pump
The choice of a domestic pump depends on the existing average pressure in the pipes. It is worth remembering that a pressure pump can only be installed if there is at least a minimum pressure in the system. If the pressure is less than 1 atmosphere, then for pipes better fit pump pump.
In order to choose booster pump, which will effectively cope with its task, you need:
- Measure the pressure in the pipes and decide on your own needs. If you need to increase the pressure by several atmospheres, then one device will be enough. At the same time, remember that a pressure of four atmospheres is considered the most suitable for a domestic city water supply.
- Examine the technical characteristics of the model. The most important indicators of a pump for maintaining pressure in a water supply system are the maximum water supply and maximum pressure. The first shows how much water the pump can pump in a minute or an hour. The second is how much the pump can raise the pressure at the installation site (the indicator is extremely important for the owners of a two-story private house).
- Take into account the noise level that the pump produces (this is especially important for small apartments with little sound insulation), operating temperature range (pumps operate most efficiently within 5-100 degrees).
When buying a booster pump, you should pay attention to its body: it must be made of aluminum or of stainless steel, be free of visible damage (dents, scratches, holes).
The best pump to increase the water pressure in the apartment
When choosing home pump to increase pressure, it is important to take into account user reviews and their recommendations. So, choosing a pump tested by the majority, you can protect yourself from unnecessary costs as much as possible.
Today, the most famous and well-established manufacturers of pumps for increasing pressure are:
- WILO- a German manufacturer that makes universal pressure devices with high technical and operational performance;
- UNIPUMP- a domestic brand, which is distinguished by affordable and high-quality products;
- Comfort – Russian manufacturer, which provides a wide the lineup devices for pumping water with various technical characteristics according to affordable prices;
- Grundfos- a company from Denmark that offers booster pumps that can maintain a continuous supply of water in water supply and heating systems (can be installed in systems with gas water heaters);
Water pumps at affordable prices can be found at the Chinese company Seaflo Pumps. Especially popular here electric pump at 12 V, which is great for installation in apartments and houses with a voltage of less than 220 V. For individual water supply systems, the SPRUT pump (Octopus) GPD 15-9A is well suited.
We install a pump that increases the pressure in the water supply
Unlike connecting to the water supply system of stations, domestic pumps are easier and faster to install. You can put a booster pump in an apartment, a private house, in the country. In this case, the main pump crashes into the pipe at the inlet to the system. This also applies to pumps that are installed to improve the head of the column.
In order to connect an intermediate pump, you must:
- Turn off the water in the installation area of the device.
- Drop the water. If there are no special taps on the pipe to remove water from the system, then you need to disconnect the pipes at the lowest point, at the junction, and drain the water with a hose.
- Mark and cut the pipe so that you can insert a device between its ends. You can cut the pipe with a hacksaw for metal.
- Attach nozzles and fittings to the ends of the pipe. Usually, mounting accessories are included with the pump.
- Attach the device to the pipe.
The circulation pump must be installed in a natural position (the position for installation is indicated in the instructions for the device). According to the installation method, the pump can be vertical (retaining) and horizontal. If the installation is made by mistake, then the pressure booster may not work, quickly fail, or do a poor job.
Water pump to increase water pressure (video)
boost pump low pressure- This best device to create and maintain a permanent, high pressure in water pipes. Today, there are many pumps, different in principle of operation, installation method. The choice of devices is determined by the needs of the buyer, the existing pressure in the pipes. Using the above recommendations for choosing and rating companies whose products have shown themselves well on the market, you can choose an effective and durable device!
Examples of water pumps (photo)
