Pump for irrigation from a barrel. Features of pumps for irrigation from a barrel and their price Submersible pump for irrigation from a tank

Garden, vegetable garden, flower beds, lawns - everything needs regular watering. Conventional pumps for water supply do not always cope with this task - watering has its own characteristics, so a pump for watering a vegetable garden, garden, flower garden and lawn is chosen separately, using a completely different approach.

Water source and irrigation pump category

• well;
• well;
• river, pond, pool;
• containers and barrels.

In the case of a well and a borehole, the determining factors will be specifications— it is necessary that water with the proper pressure is delivered to the irrigation site. Models - basically any. Choose according to your taste.

If we are talking about a river, pond or swimming pool, then requirements for the degree of water contamination are added to the technical characteristics. If the water in a pool can still be considered relatively clean, then in a river or pond there will be enough contaminants that conventional equipment will not work. Conventional models will not be suitable in this case, since they are intended for clean water. Sump and garden pumps can pump contaminated water. It is among these categories that you should look for a pump for watering your garden in this case.

When watering from containers and barrels, the task becomes even more interesting. In this case, the water is also not clean, so drainage pumps are suitable, but not just any, but the most low-power ones. It's all about the volume of water that can be contained in the barrel. With high productivity, a medium-power pump will pump out 200 liters of water in 1-3 minutes. During this time you will have time to water very little, but the water will be gone. That’s why the best ones in this case are the least powerful (they are also the cheapest). Just make sure when purchasing that the pump comes with a float water level sensor. If there is very little water left, this sensor will turn off the power.

Some companies produce special pumps for barrels. They are distinguished by their low productivity and ability to pump contaminated water, have small dimensions and weight, but are more expensive than similar drainers. But the barrel pump for watering the garden is compact and lightweight.

By the way, solving the problem of quickly running out of water in a barrel is easy. There are usually several of them on the site. Just above the bottom level, you can weld fittings with taps and connect all the barrels with pipes. This way it will be possible to pump water from all the barrels without moving the hose.

Types of pumps, their advantages and disadvantages when used for irrigation

Choosing a pump for watering a garden is not an easy task - you need to decide on many parameters, take into account the features of pumps and water sources. You need to select such a “pair” so that it is convenient for you to water, and the equipment works in normal and not emergency mode.

Submersible

Submersible pumps can be used to pump water from any source of sufficient volume - a well, a borehole. Pump from ponds and rivers even with sufficient quantity water is problematic - the water is not clean, but ordinary models only feel normal with it. If you really want to, you can make a filter chamber in which to place the pump itself. But this is also a controversial option - the walls of the chamber may tear or become clogged.

Both vibration and centrifugal submersible pumps can be used in wells or boreholes. The difference is that centrifugal ones can “deliver” water over long distances and lift it from great depths. Vibrating ones have more modest characteristics, a shorter resource, and are more demanding on water purity, but their price is much lower. This explains their popularity.

Submersible pumps available different types(vortex and vibration), can work with different water- clean, dirty and very dirty

As for the river and pond, they have already said that there are still some containers left. You can’t put a centrifugal unit into a barrel or a Eurocube at all - it will pump it out in a few seconds. The vibrating one will create a very strong roar, although it will “pull” the water for several minutes. But the noise is so loud that the neighbors might come. So it’s also not very suitable for such working conditions.

So, a submersible pump for watering a garden is suitable if the water source is a well or a well without sand.

Drainage

Drainage pumps are mostly of the submersible type. What sets them apart is their ability to work with muddy and contaminated water. In this regard, drainage pumps are used specifically for watering the garden from open water sources - rivers, ponds, etc.

But just remember that dirty water is not duckweed and mud, but water that contains solid particles no larger than 5 mm in size. But some manufacturers define other limits for their equipment - often the particle size should not exceed 3 mm. Therefore, if the reservoir is heavily polluted, the same chamber with mesh walls is required that will trap large contaminants. If you don’t want to bother with this, and the water is really dirty, you can use not a drainage pump for irrigation, but. It can even pump mud. There are models with a grinder that crush large objects in seconds.

So, a drainage pump for watering a garden is good if the water has a significant amount of impurities, but all of them are no more than 3-5 mm. For large contaminations, it is more advisable to use a fecal aggregate.

Barrels

Another type of submersible pump designed specifically for irrigation from small containers is barrel (barrel) pumps. They have low productivity, low power and size, and low noise levels. As the water level in the tank decreases, they gradually increase the pressure so that the outlet pressure remains stable. In general, such a pump for watering a garden is a good purchase, but... if you are satisfied with the price.

The inlet of the barrel pump is closed with a mesh - a filter from large contaminants. But this is not always enough. If there is a lot of dirt in the barrel, an additional filter is made. You can even lower a piece of gauze or other mesh fabric (old tulle, for example) into the barrel and secure it so that it does not reach the bottom a little. The unit can be lowered into this fabric. In this case, it will work longer without Maintenance(you need to periodically clean it from the dirt that accumulates inside). The fabric will not be pulled inside during operation - there is a mesh there, so the option is quite functional.

External

For watering a garden from a river or pond, external pumps are more suitable. Only the hose is lowered into the source, and the unit itself remains on the surface. Just keep in mind that the hose must be reinforced - a regular one will simply be flattened by the negative pressure created during operation.

The disadvantages of this type of equipment include their weight - they are usually quite heavy, which makes them difficult to carry. Their body is made of steel or cast iron, and it is clearly not lightweight. To eliminate this drawback, special garden pumps were invented. Their body is made of plastic, which makes them much lighter - even a woman can easily handle them. In addition, garden pumps are better suited for pumping water that is not entirely pure. So for watering a garden from a river, this is a good choice.

Everyone enjoys outdoor pumps, but filling them before starting work is not the most interesting activity.

There is one nuance when working with external suction pumps: in order to start them, you must first fill the pump itself and the hose with water. An external pump for watering a vegetable garden may be based on the method of operation, then you need to “fill up” a little - only the container in the pump, which is several hundred milliliters. If the model has normal suction, you need to fill the entire hose and capacity of the unit, and this can be more than a dozen liters. Since watering is a periodic action, refueling such a system every time is tedious. Therefore, to water the garden, they use self-priming external pumps or look for something else.

There are external vortex (centrifugal) pumps, but they are only suitable for clean water. That is, this is another option for a well or borehole, but with a shallow depth. Their advantage is that you don’t need to fill them, although due to their weight, carrying heavy ones from place to place is problematic.

Pumping stations for watering gardens

If desired, you can use a pumping station rather than a pump to water your garden. This is, in principle, perfect option- the pressure is stable, and it can be adjusted within a fairly wide range, while the motor operates in normal mode - it turns on and off. But there are no shortcomings either. Usually completed pumping stations surface pumps for clean water. They will have to be filled before launch, that's two. They are heavy - that's three. And the price is not always pleasing - it's four.

Pumping station for watering a garden - convenient, but not cheap

True, if you wish, you can assemble the station yourself, based on any pump (drainage pump, for example). You will need a pressure gauge and a five-pin fitting or a set of flexible hoses with nuts suitable diameters. You can also assemble the entire system on polypropylene or plastic, as you are used to. It's not that difficult, so it's really easy to figure it out.

Requirements

When choosing a pump for irrigation, it is necessary to take into account the specific operation of these devices. It still differs significantly from the usual operating conditions that are used for water supply at home.

Performance

You can water the garden with any type of unit, but there is one caveat: the power must be selected so that when using nozzles (watering gun, sprinkler, etc.) the hose does not break off. Moreover, the not most pleasant thing is that with simple root watering, less productivity is required - a strong stream will simply wash out the soil. When using sprinklers or sprinkler guns, the pressure must be greater to cover a larger area.

The only acceptable solution is to install a tee at the output of a pump of decent power. Connect a hose for irrigation to one outlet, and a hose to the second through a valve, which will drain part of the water back to the source. With this connection, by adjusting the amount of water returned by the valve, it will be possible to change the irrigation pressure, and in a wide range.

Surface pumps for watering the garden in plastic cases are garden models, which were developed precisely for these purposes

This system is very useful when watering from barrels. When using even conventional drainers, barrels are pumped out very quickly. This trick with water return allows you to stretch the supply and water a larger area.

If you are looking for a pump for watering a garden with low productivity, you will find that the units good brands With low power difficult to find. If they exist, they are at a high price. But there are a lot of cheap Chinese low-capacity pumps, which are also designed for pumping dirty water. This is exactly the option that is needed for watering from a barrel, pond or river. True, their defect rate is high - 20-30%.

There are two solutions in this case - buy a cheap pump, or, if necessary, buy a new one. The second way out is to reduce the productivity of a normal unit. This can be done by installing a smaller diameter hose at the outlet. But this is bad for the pump - it will work, but the wear rate will increase significantly. To improve working conditions, you can use a standard size hose to the watering point, and only then install an adapter. This will not radically improve the situation, but the water consumption will be less and the pressure will be strong - you can use sprinklers and other nozzles.

Overheating and dry running protection

How does a garden watering pump work? long time, and often not in the best mode for it, it is quite possible that the motor will overheat. Therefore, it is very desirable to have protection against overheating (thermal relay). A very useful option - when the threshold temperature is reached, the power supply is simply turned off.

Any water source may be low. It can even be pumped out from a well or well. If the pump runs for some time without water, it will burn out - the water also serves to cool the housing. That's why they put it. The most popular, simple, reliable and cheap way- float. This is a water level sensor, which, if there is insufficient quantity, simply breaks the power circuit. There are pumps for watering the garden that come with such a device, but if not, you can install it yourself by connecting the wires from the sensor to the break in one of the supply wires.

Defining parameters

We have already decided on the productivity - it needs to be small - about 3-5 cubic meters per hour (that’s 3000-5000 liters per hour), which is more than enough for watering the garden.

What will need to be calculated is the pump pressure. This is the amount to which water can be pumped. The pressure usually consists of two components - vertical and horizontal. Vertical is the depth from which the water will have to be raised. Here it is as it is - every meter of depth is equal to one meter of pressure. Only in the technical specifications for pumps there is such a line as “maximum suction depth”. So, it should be at least 20-25% greater than the existing depth. You can take it back to back, but only branded equipment, since the Chinese ones usually have significantly higher indicators.

The horizontal component of the pump pressure is the distance over which the raised water will have to be transported to the irrigation site (when calculating, take the farthest point). Using inch pipeline or hose, it is assumed that 1 meter of lift is required for 10 meters of horizontal pipeline. As the diameter decreases, the figure becomes smaller - for example, 3/4 inch is considered to be 7 meters of pipe/hose per 1 meter of rise.

You will also have to take into account the resistance of pipes (hoses). To do this you need to calculated value add about 20%.

An example of pressure calculation. The water mirror is located at a distance of 6 meters from the surface, we will pump from a depth of 8 m, it will be necessary to transfer it from the point of intake to 50 m. The pipe is inch, so we calculate the horizontal pressure at 10 m.

So: total head 8 m + 50 m/10 = 13 m. We add a reserve for losses at the joints (20% of 13 m is 2.6 m), we get 15.6 m, after rounding - 16 m. When choosing a pump for irrigation we make sure that its maximum pressure is no less than this figure.

Over millions of years of evolution, nature has managed to create sustainable plant species, but in many respects they do not satisfy humans. Why? Their qualities are selected by man and nature according to completely different criteria. If for nature the main task was to create a stable and viable organism capable of producing offspring or seeds in any, even the most unfavorable, conditions, then man demanded high productivity or beauty from plants. Breeders achieve such results quite successfully, but at the same time, plant resistance to diseases and unfavorable climatic conditions is significantly reduced. For example, in nature, wild wheat is considered a malicious weed, which is very difficult to destroy. And cultivated varieties require a lot of additional effort for normal development: special agricultural technology and various nutrients, herbicides and pesticides for protection against various pests, etc.

Watering cold water – severe stress for all cultivated plants, take for watering cold water strongly not recommended. Heating water to air temperature can be done in barrels; rainwater can also be collected in them - an ideal option. But walking through the beds with a watering can is quite a labor-intensive task; not everyone has the desire or opportunity to do such work. There are quite a few currently in implementation various options devices for supplying water from a barrel, we will consider in detail their differences and advantages.

Watering from a barrel has its own characteristics; pumps must meet individual requirements.

1. Light weight and dimensions. The pump should not take up much space; its light weight should allow it to be moved from one container to another without any problems. The fact is that the volume of barrels rarely exceeds 200 liters; this water may not be enough for a single watering; additional ones have to be used. In addition, during rains it is advisable to collect the maximum amount of water, and this will require more than one barrel.
2. Ease of use. It should be installed simply and quickly, require minimum quantity fittings and connecting elements. The on/off system is as accessible as possible; operating the equipment should not require special training.
3. Reliability and safety. To protect against dirt, the suction device must have special filters. Moreover, they should be easy to remove for technical routine maintenance, be reusable, restore their properties after washing, and effectively retain dirt. It is highly desirable that the pump has a special sensor to turn off the electric motor in the event of a critical drop in water level; such equipment prevents operation components the pump runs dry, which significantly increases the service life. The pump must meet the most stringent standards for protection against electric shock.

The most famous pump manufacturers

Let's start with the most famous and reliable ones and end with domestic ones. We are forced to arrange the acquaintance with the goods in this order according to objective reasons: Apart from a very small difference in cost, domestic pumps have no other advantages. The price does not differ much, and due to the short period of guaranteed operation, this virtual savings turns into real losses. We will compare only submersible pumps for irrigation from a barrel.

Karcher pumps

Like all products made in Germany, they differ highest quality and great reliability. They greatly facilitate the care of flower beds and flower beds, are universally used, and have a wide range of electric motor power, productivity and water pressure in the hoses. The most modern electric motor allows you to save up to 30% energy per unit of water supplied compared to traditional solutions.

During operation, the noise level is minimal, even at maximum power, and does not create inconvenience for others. You can water the flower beds early in the morning and not worry that the sleep of your family and friends will be disturbed.

High output pressures allow you to simultaneously connect several main lines, and connect separate wiring to them. To control the water level in the tank, there is an intelligent switch - the operation of the pump in “dry” mode is completely eliminated, significantly increasing the service life of the equipment.

Sold complete with additional elements; all hoses, fittings and sealing gaskets are made of high-quality plastics and artificial rubber. Don't be afraid of the tough ones ultraviolet rays– the hoses and sprinkler do not need to be hidden in the shade. The material can resist significant dynamic and static forces. It is sold fully prepared for use, no complex commissioning work is required. The hose length is at least 20 meters, the power cable length is at least 25 meters.

Gardena pumps

They have two-stage impellers - significantly increases pump performance while reducing consumption electrical energy. Pressure of at least 2 bar, it is possible to connect sprinklers, sprayers or drip irrigation. Installed special float switch, protecting the pump from running without water.

In the lower part there is an effective filter for removing solids - clogging of the suction section is eliminated, the engine does not overheat, and the water pressure does not drop. For ease of use there is a telescopic rod mounted on the body. There is no need to connect hoses to the lower outlet; the rod allows you to adjust to the actual height of the barrel.

The housing is sealed to IP X8 class, which completely prevents water from entering the pump parts - the risks of short circuits and electric shock are reliably prevented. Engine with increased efficiency.

Pumps Zubr

Submersible barrel pumps have a built-in bimetallic contact to protect the windings from critical heating. The body is made of impact-resistant plastic, reduced operating noise, and it is possible to precisely adjust the water pressure.

The water supply rod is of a telescopic type, curved to the side of the barrel. The housing has a built-in filter for pre-purification of water. The dimensions of the outlet pipes are adapted to domestic standards. Unfortunately, the manufacturer does not supply the pump with additional elements; for connection, the buyer must independently select the missing elements. Before you start using it, you must complete installation and assembly work.

How to make your own watering devices from a barrel

If you have ordinary low-power household submersible or surface pumps, then they can be adapted for watering from a barrel. This will give you the opportunity to save money cash, and the water jet characteristics will allow you to water quickly and efficiently.

How to convert submersible pumps

During the conversion, two problems need to be solved: bringing the engine switch closer to the barrel and ensuring the purification of the supplied water. Let's start in order.

Step 1. Install the switch

There are two ways to install the switch: wall-mounted or wire-mounted. The first option is more labor-intensive, and you don’t always want to make additional holes in the wall. We recommend installing the switch directly on the wire.

Very important. The switch must always be connected to a phase wire break. But this is only possible if, when laying electrical networks in the house, they took into account modern requirements PUE, three-wire wiring with grounding. Sockets and plugs are of a special type, during switching on you can never swap the phase wire with the neutral wire, there is a so-called “protection”.

If the wiring in the dacha is two-wire, then you need to buy a special switch that disconnects two wires at the same time. In whatever position you plug the plug into the socket, the phase will always be interrupted by the switch. Concerning technical indicators switch, then it is enough to purchase one for 6 A. Most household submersible pumps have a power of less than 1 kW, and such a switch can withstand 6 A × 220 V = 1.3 kW, this is quite enough for reliable operation.

Step 2. Filter installation

Not all submersible well pumps have a water pre-filter. Instead, you can simply wrap the lower suction part of the pump with fine mesh fabric in several layers. The fabric must be made from synthetic materials.

If everything is prepared, then the pump can be lowered into the barrel; it can be placed on the bottom; in a lying position, the performance does not change. If you wish, hang the pump from the edge of the barrel with wire, cable or synthetic rope.

How to convert surface pumps

By and large, it is not the pumps that need to be rebuilt, but the water containers. The fact is that this type of pump has an intake hose or plastic pipe They must always be in a horizontal or downward position; they cannot be thrown over the top of the barrel. If the hose has an upper elbow, then it will never be possible to fill it with water before starting the pump, and the presence of air prevents it from starting into operating mode.

You need to make an exit in the barrel; you can install it at the lowest point or slightly above the bottom. Be sure to install a shut-off valve. If desired, you can connect several containers in series with each other in this way - the watered area will significantly increase.

Very important. Surface pumps are afraid of moisture. After watering, they need to be turned off and hidden indoors. If possible, it is better to make a small canopy over the pump to protect it from natural precipitation.

We cannot give unambiguous advice for all occasions; the final decision must be made independently. But there are several general recommendations, which you need to listen to when choosing a specific pump.

Barrel pump for watering a garden - selection rules

1. Before purchasing pumps, you need to know the distance from the barrel to the end of the bed or flower bed, the height difference on the site, the frequency of watering and approximate quantity water used at a time, method of watering. These data have a decisive influence on the choice of a specific brand of pump.
2. Find the following data in the technical data sheet of the product: maximum lifting and delivery height, total length and diameter of hoses, engine power and performance, maximum water jet pressure.

It is recommended that the technical data of the pump exceed the required values, taking into account the characteristics of the site and irrigation regimes, by at least 30%. The pump should never operate at maximum power; this significantly reduces the operating time of even the most reliable equipment. The fact is that in such operating modes the windings heat up quite strongly. Although their heating does not cause an immediate short circuit, the material used to insulate the windings begins to lose its original factory dielectric characteristics, which over time will cause complete failure of the pump.

Passport for Patriot submersible pumps. File for download

Submersible pump BELAMOS TF. File for download

Submersible pump "Vodoley", manufacturer "Promelektro". File for download

As for the manufacturers. We have listed only the most well-known models; you can find them in stores a large number of other companies. Professional and experienced summer residents It is strongly recommended to pay a higher price once and use the pump for many years without problems, rather than regularly contact repair shops to troubleshoot problems or purchase new pumps. Buy only products that have been tested by time and numerous consumers. Moreover, this is directly related not only to costs, but also to safety.

It is better to use plastic containers for water; less debris accumulates in them.

During watering, you need to carefully monitor the condition of the filter; it is advisable to do this periodically visual inspection and, if necessary, flushing or replacement. If the filter begins to clog frequently, remove water from the barrel and thoroughly clean the internal surfaces of accumulated dirt. To reduce the amount of dust and leaves that enter, it is recommended to cover the barrel, and make a receiving hole for rainwater exactly according to the diameter of the drainage system.

Video - Watering from a barrel

Each gardener has his own equipment for watering his garden - these are watering cans and a hose system, automatic watering and sprinklers, barrels and old bathtubs for storing water.

At our dacha, we very often use barrels to collect water, even if there is a running water supply or a well. Clean well water is not as beneficial for plants as warm water that has settled in a barrel, with biologically active particles and microalgae. Water that is also beneficial for plants includes rain, river or simply flowering water.

You can also dilute herbal and organic infusions in barrels to feed plants. Infusions can also be diluted in buckets, but it is easier to immediately do this in a large container and a section of the barrel with a pump. Barrel pumps are compact and can be submerged in a container and save yourself from carrying buckets of water for watering and fertilizing.

This pump is attached to any barrel or other container with water and you can water the area immediately. Usually included with them watering hose, water pressure regulator and filtration filter to protect the pump from dirt. The size of dirt particles that can be drawn in without risk of breakage is 1 mm, so when using it for infusions, additional filtration must be provided. Its main purpose is to water the garden.

Among the manufacturers, you can see Gardena has a pump for irrigation from a barrel and a non-battery GARDENA 4000/2 Comfort. Pros:

• any nozzles with overlap (for example, a gun), the pump automatically turns off, no need to run to it,
• works very quietly
• The plastic looks very durable
• really convenient to hang on a barrel,
• Automatically turns off when water runs out.

Of the minuses:

• When using a garden pump for watering from a barrel, you must ensure that the water is filtered so that large particles of dirt or grass do not lead to damage.

From reviews:

“Easy to operate, fully automatic. You lower it into the barrel, connect it through connectors, a watering hose and a watering gun, plug it into an outlet and you can water. If the water runs out, the barrel pump for irrigation will turn off on its own. If you turn off the gun, the pump will turn off. You turn on the trigger of the watering gun and the pump immediately releases pressure. With the original watering rod gun it is very convenient, as it develops good pressure and allows you to water with a “shower” nozzle within a radius of up to 4 meters. It is easy to transfer from barrel to barrel.”

Another famous manufacturer barrel - Karcher (Kärcher). Just recently he released a barrel pump for irrigation, which includes:

• drum pump SBP 3800,
• watering hose 20 meters long (output 1.2″),
• universal connectors for connecting parts of the kit to each other,
• watering spray gun, which provides for smooth adjustment of water pressure.

It also attaches to the side of the barrel and is easy to use. The immersion depth is 8 meters, it can also be used as a drainage one. Of the minuses - it does not have a float in the water that controls the water level - you need to periodically check the level of the remaining water, but this saves energy, so for some this may be a plus!

Barrel irrigation pumps can be used to water plants with herbal infusions or liquid fertilizers that are diluted in containers. However, the capacity that will be used for herbal infusion It’s better to paint it with red lead first or use a plastic tank to prevent the grass from reacting with the metal.

If country estates have a garden plot, then most likely it is used either for agricultural or for decorative and floricultural purposes. In both cases, it is impossible to do without regularly carrying out certain agricultural work. And irrigation will always be in the foreground - without effective watering, especially in dry summers, it is hardly possible to achieve a high yield, beautiful flowering flower beds or even just a lush green lawn.

Even if a water main is connected to the site, it is by no means a good idea to use water from it for irrigation. The best decision. Firstly, it is very wasteful, and secondly, such water undergoes certain processing, including chlorination, and is not very useful for plants. For watering it is better to use any natural spring, but to use it you will need special equipment - a pump.

However, if a buyer goes to a store or accesses an online catalog unprepared, he may be faced with a host of questions that will make making the best choice extremely difficult. Pump equipment- very “many-faced” and differs not only in technical characteristics, but also in operational capabilities. It is necessary to take into account many criteria in advance in order to choose the model that is most suitable for the existing conditions. This is what this publication is devoted to - buying a pump for watering a garden: varieties, selection, installation, basic operating rules.

We evaluate the general characteristics and capabilities of the pump

Where will the water be taken from?

It is impossible to choose the right pump if you do not decide in advance where the water for irrigation will be taken from. There can be many options here.

• The most successful “situation” is when the site has its own or a body of water located in close proximity natural origin- a pond or lake fed from underground sources or a stream and with sufficient water flow. You can irrigate from a nearby river. In any of these cases, a surface pump or a submersible (semi-submersible) drainage type may be required.

If there is an artificial reservoir on the site - a pond or swimming pool, then it can also become a source of water for irrigation. All the same, the water in it must be changed regularly, and you can combine these two operations - supply fresh water to the pool, pumping out the water that already requires replacement to the garden. True, under one condition - that no chemical reagents were used.

• Even a somewhat swampy body of water can serve as a source of water for irrigating the area, but in this case you will have to purchase a special type of drainage pump, which is designed to pump specifically dirty water.

However, such ideal conditions are quite rare. Most often you have to resort to artificially created water sources.

• For irrigation, you can use water from a well or well. For wells, both surface pumps (if the aquifer is shallow) and submersible pumps can be used. For wells where water is usually found at great depths, only special types of submersible pumps are suitable.

Taking water from wells requires special pumping equipment

To lift water from great depths and at the same time ensure its sufficient pressure and required flow rate for further use - not any equipment can cope with this. Read how to approach it in a separate publication on our portal.

However, you should immediately do important note. Any experienced gardener or gardener will tell you that using water directly from their well or borehole for irrigation is extremely undesirable, since such irrigation of plants can cause damage to them. more harm than benefit. The best option is to pump the required volume for regular watering into containers installed on the personal plot. The water will warm up during the day and get rid of dissolved in it chemical compounds, and will become quite suitable for watering. By the way, this approach opens ample opportunities competent use of fertilizers and fertilizers with strict adherence to the recommended proportions of dilution of the compositions.

To set containers, the already mentioned well or borehole pumps are used. But directly for watering, you will need to acquire a compact surface-type garden pump or special submersible models designed specifically for collecting water from containers (barrels, Eurocubes, homemade tanks, etc.).

• A good owner should never lose anything, including rainwater, which is often collected into garden containers from drainage systems. And besides, if a competent storm drain, then a storage storm sewer can also become a source of water for irrigation. In this case, a submersible drainage pump will again become an assistant.

How are storm drains arranged?

Unfortunately, this system drains water from local area Not everyone remembers, or they ignore its creation in the hope that everything will somehow “resolve” by itself. Why this approach is wrong, and how to create it correctly, read in a separate article on our portal.

So, the choice of irrigation pump will primarily depend on the type of water source used.

What performance indicators and generated pressure are required?

Whatever type of pump is chosen, this unit must fully cope with the functions assigned to it.

1. Firstly, it must ensure that the required volume of water is pumped at a certain time - this is an indicator of productivity.

Calculating this parameter is not difficult at all. Based on the fact that existing rules for high-quality irrigation of one square meter of land, 3 to 6 liters of water are required (depending on local climate conditions, characteristics of the crops grown, and prevailing weather). It is best to calculate to the maximum - this will create a certain productivity reserve, but everyone is free to decide this issue on their own.

Of course, only the area of ​​the plot that is allocated for crops that require regular watering is taken into account. If lawn or flower beds are cultivated, their area is also taken into account.

The next value required for calculation is the time that is planned to be spent on watering the entire area. Usually this event is held in the evening, after the heat of the day and the aggressiveness of direct sunlight have subsided, so probably an hour or two will be enough.

To find the required productivity (usually denoted in technical documentation by the symbol Q), all that remains is to multiply the area of ​​the irrigated area and the rate of its irrigation, and divide the resulting value by the time allocated for irrigation.

Q = S uch × N/t

S uch – area of ​​irrigated area (m²).

N – The accepted irrigation rate is from 3 to 6 l/m² (for individual crops it may be more).

t – time allotted for watering the site.

For ease of calculation, you can use the proposed calculator. The area in it is indicated in acres - this is what many gardeners are used to.

Having your own garden is always nice. But in order for vegetables and fruits to be tasty and the harvest to be plentiful, they need to be looked after. The most labor-intensive part of maintenance is watering the plantings. Today, there are various ways to water a garden, one of which is to use a pump and barrel. Our article will tell you more about this method.

Not every gardener or gardener has running water on his property. Therefore, using a barrel is often the best option for watering a vegetable garden or garden. In this case, you need to purchase a pump for the tank. Today, there are various pumps for organizing watering of a garden or vegetable garden.

Drum pumps come in the following types:

• manual. They are used in cases where there is no access to the power grid or the volume of irrigation is insignificant;
• electric. Optimal choice For large areas. Equipped with pneumatic or electric drive.

In addition, hand pumps, depending on the principle of operation, are:

• membrane;
• piston;
• siphon;
• gate

The manual type of pump works by rotating the handle on top of the device. In this case, the main mechanism itself is located in a barrel on the surface.

In its turn electric models are divided into the following subtypes:

• gate and centrifugal. Such pumps can not only water, but also pump various solutions and even diesel fuel;
• screw. These models are designed specifically to pump viscous and thick liquids;
• models with pneumatic drive. With their help, you can pump any neutral liquids, as well as oils.

In addition to the above types, barrel pumps can be chemical. Such devices are made from chemically resistant materials. This type The pump supplies various fertilizers from a barrel to the garden. Many people today prefer to buy chemical pumps for the following reasons:

• the devices are light in weight;
• easy to install and further use;
• easy to clean;
• convenient in terms of watering beds;
• the ability to regulate the immersion depth due to the separate part of the pump and its motor;
• the motor can be electric or pneumatic.

In general, which type of pump is best for you to choose depends on many parameters and the size of the site itself.

Video “Using the Ermak pump to water the garden”

This video clearly shows the use of the Ermak pump in the garden.

Pump Specifications

All pumps, regardless of model and type, have their own technical characteristics. Among them are the following basic indicators:

• power;
• performance;
• working temperature;
• suction lift;
• created pressure – maximum pressure at the exit;
• service life, etc.

Evaluating technical characteristics various models, you can choose the most suitable for your garden best option devices for organizing site watering.

How to calculate the required pressure

An important nuance in choosing a barrel pump is such an indicator as the water pressure produced by the device. The pressure reflects the height to which the purchased pump can lift liquid from the barrel.

Please note that the higher this indicator, the higher the pump will be able to supply water to irrigate a larger area. It also follows from this that with a high pressure indicator, a larger distance is permissible between the device and the water intake point. For example, with a maximum height of 40 meters, the barrel can be 400 meters away from the watering point. In calculations, it is necessary to take into account that one vertical meter is 10 horizontal meters, with a hose diameter of 1 inch.

As you can see, this indicator is really very important, especially if your garden has big sizes. All calculations related to determining the required pressure must be carried out before purchase. A similar calculation should be carried out for all types of devices that are intended for pumping liquid from any container (well, barrel, well, etc.).

Let's consider the calculation option using the example of a barrel, which is located 30 meters from the edge of the garden. The pump itself will be lowered to a depth of 6 meters. An approximate calculation of the required pressure will be as follows:

• determine the length of the pipeline (30 + 6 = 36 meters);
• We make a discount of 20% (0.2) of the hose length (total). The discount is needed to restore pressure losses at the junctions of the pipeline, its turns, etc. We get 36 x 0.2 = approximately 7 meters;
• then we add the resulting number (7) to the height to which the water should be raised (6). The result is 7+6=13 meters;
• then, to prevent overloading the product, you need to add another 10 meters. The result is 13+10=23 meters. This will be the pump pressure we need.

In this situation, it is necessary to choose a device with a pressure of 25 to 30 meters. Based on this example, you can easily calculate the required level of pressure for watering your garden.

Choosing the right pump

Today there is simply great amount various barrel pumps. Therefore, a gardener or amateur gardener can easily get lost in all this diversity and choose not exactly suitable model for your garden or vegetable garden.

When choosing a device for organizing a proper plant watering system, it is necessary to evaluate the following parameters:

In addition, when choosing a product for watering a garden, you should evaluate the parameters of the site, which also affect the technical characteristics:

• distance from the water intake source to the extreme point of the garden;
• how many meters in this situation will be the height difference between the installation location of the pump and the extreme point vegetable garden or garden;
• how often do you intend to water your garden or garden plot;
• what is the area of ​​the plantings? cultivated plants, growing in your garden;
• the type of watering you choose. It can be rain, root, drip, etc.

Remember that warm and settled water should be used for watering plants. A barrel is ideal for just these purposes. In addition, rainwater can accumulate in such a container, which is considered the best for watering cultivated plants.

A properly selected barrel pump will allow you to optimize watering your garden as much as possible and spend a minimum of effort and time on it. And the result in the form of a bountiful and tasty harvest will not take long to arrive and will delight you at the end of the summer season!

Video “Automation for the pump. Watering the garden”

The video shows an automation diagram for a water pump based on the RT 40/6 relay.