How to choose a pool pump: a comparative overview of pumps of various designs

Own swimming pool - artificially created reservoir for excellent suburban relaxation. The water must be clean and warm. And why not build a jacuzzi? In solving these and many other tasks, the real worker is the pump for the pool. How it happens and what it is capable of, read in this article.

A pump is a device for pumping a liquid. The number of pumping devices in the basin depends on the complexity of the entire system of the reservoir and the volume of water. The number is also affected by the presence of special zones: spa, hydromassage, fountains, sports, attraction areas.

Several types of pumps are involved in the maintenance and maintenance of the normal operation of the basin:

• Pump for pumping water.  It is required to fill an artificial pond, to empty the tank in case of repair, sanitation, conservation for the winter.
• Circulation pump.   Providing movement of water to cleaning and heating units and back.
• . It is used in the case of an alternative system for obtaining heat energy instead of the traditional heating option.
• Pump for backflow. Used for organizing hydro-massage, water attractions, waterfalls and similar special effects.

All these pumps have their own specifics. The purpose of the further review is to show the diversity and principles of the selection of pumping equipment for the water world of the basins.

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Pumping equipment for pumping and moving water

Pumps traditionally used to service pools without specific functions can be divided according to the principle of operation into centrifugal and vortex pumps.

Centrifugal and vortex pumping units

Have centrifugal pumps  the impeller is a disc with curved blades. And the blades are bent in the opposite direction of rotation. The pump body is in the form of a cochlea.

If you decide to pool more children, without a pump or without a set of pumps can not do

With the rapid rotation of the impeller, the water is carried away by the blades and pressed to the walls. As a result, two phenomena occur at once. First, a depression is created in the center, as in a funnel. Second: water moving along the increasing radius of the shell's cochlea gathers speed and is pushed out.

For centrifugal pumps are characterized by: low pressure, not high noise, large volume of pumped water. To operate the pump, it is necessary to fill the inlet pipe and the impeller housing with water, since such a system will not puncture the air.

In the scheme, the sucked water is shown by yellow arrows, pushed out by blue ones. Centrifugal pumping systems are used for filling and emptying the pool bowl, serve as auxiliary equipment in the event of insufficient power of the circulation pump

Vortex pumps have a special impeller design called an impeller. The body of the vortex pump covers the impeller in a sufficiently tight manner, but has a gap on its sides. When the impeller moves, on the blades there is a curling of the water flow in the form of vortices, hence the name.

Due to the small gap, the vortex pump is able to work on a mixture of air and water. Vortex pumps are able to start suction with little or no water, so do not necessarily fill the nozzle before starting work.

Due to the specific nature of the vortex pump, the efficiency can not exceed 60%. Vortex pumps are characterized by reversibility - the ability to pump water in various directions

Vortex pumps are characterized by: high pressure  at the output, increased noise of work, a small volume of pumped water. Both types of pumps without additional devices can not create a vacuum of more than 1 atmosphere, so they are limited to a pressure of 10 m, which is quite enough for maintaining the pools.

Self-priming pumps are the most common, since they allow them to be installed above or below the water level. This is especially true for frame and inflatable pools, when there is no possibility to place equipment under the pool.

The self-priming pump is capable of collecting water from a three meter height. However, it should be borne in mind that the rise of water requires considerable energy, so the pump should be installed as low as possible.

When choosing a pump, it is necessary to consider:

• Flow capacity of filter elements. It must match the performance of the pump.
• Diameter of the suction and discharge nozzle.
• The volume of the pumped water corresponding to the sanitary standards.
• Possibility of continuous work.
• Noise level.
• Material of manufacture.

When selecting a pump, it is necessary to pay attention to the convenience of servicing the unit. The presence of an observation window helps to determine the filling of the filter.

Cases of self-priming pumps are made of reinforced plastic, the shaft and fasteners are made of stainless steel.

Self-priming pumps are characterized by the ability to independently draw water from a depth. Modifications for swimming pools are equipped with a degree of protection IP54, allowing operation in rooms with high humidity

Pump with filter element

Pumps with a filter element are most often used for finished pools: frame or inflatable. Such devices are supplied by the manufacturer with an appropriate filter. The simplest water treatment systems can do with only one pump of this type.

There are several types of filter elements:

• sand pumps;
• paper cartridges.

Pumps with paper cartridges should be used for small pools. Paper filters effectively purify water, but can not provide a large volume of water. In addition, they often have to be changed, which is bad for the cost of service.

Pumps with sand filters or sand pumps are more efficient and are designed for a large volume of water. Water is passed through quartz sand and all dirt, even the smallest particles settle in the sand. To clean the sand filter water is passed in the opposite direction and drained into the sewer.

Instead of quartz sand, other adsorbents can be used: glass sand, gravel, anthracite, carbon. Carbon filters are the most effective.

When choosing a filtering adsorbent, pay attention to the duration of work. For example, quartz sand should be changed once in three years, and glass - once every five years. In addition, ozonizers are installed on the sand pumps. Ozonizers kill micro-organisms and oxidize small particles of dirt, causing them to disintegrate.

A disadvantage of pumps with a filter element is that two filter and pump devices are mounted in one housing. When you exit from standing one of the devices, you have to buy both.

For normal operation, the pool needs a set of pumping equipment, in which each unit performs its work (+)

Circulating pumps and their tasks

The circulation pump is one of the main units necessary for the proper functioning of the pool. The simplest artificial pond can manage one pump of this type. Responsible for creating a constant flow of fluid through the filter elements.

According to the sanitary standard, the circulation pump must have a capacity to pump at least 4 times the entire volume of the pool water. As for inflatable or frame pools with one pump, then its productivity should be about ¼ of the pool volume per hour.

The prefilter of pumps consists of a lattice basket. To monitor the level of filling from above, a viewing window

The circulation device used in the development of the basin differs from other types of pumps in two ways:

• Presence of a filtering element and material of manufacturing of the case. It does not allow large debris to jam the pump impeller.
• Stability of the hull materials and the technical filling of the pump to corrosion and destructive oxidation, resulting from the use of disinfecting chemicals.

The circulation pump by the criteria of pressure should be selected depending on the degree of complexity of the equipped pool. A low-pressure machine will suffice if only the movement of water in the tank for distribution of antiseptics and the direction of flows to the filters are planned. Those wishing to organize their own water park should be interested in models with high values ​​of pressure.

Submersible pumps for pumping water

To pump water from the pool, you can do with a self-priming circulation pump. It should be borne in mind that self-priming pumps for inflatable and frame pools are not designed for continuous operation. Producers are not recommended to use more than once a week.

Specialized pumps for pumping water are submersible. They have wide intake windows and are capable of evacuating contaminated water with particles up to 5 cm. The pumps incorporate an automatic shutdown system in the absence of water. Capable of evacuating water up to 1 cm or less.

Domestic drainage pumps of universal use typically have a float that disconnects the pump at a water level below the pump's height by 5-10 cm. Water can not be completely drained.

Submersible drainage pump  for pumping water from the pool is equipped with a vertical outlet

Modifications of pumps without prefilters

Pumps without prefilters are used for large and stationary pools. Characterized by high power  and productivity. Such pumps are used for:

• circulation;
• hydromassage;
• waterfall;
• fountain;

Pumps without a prefilter are used as an addition to an already existing system. As an additional circulation pump or for organizing special areas in the pool.

Browse popular models

The international Chinese corporation Intex is the largest manufacturer of inflatable and frame pools. Democratic price and high quality, durability - deserved characteristics of the products of the brand Intex.

The resource of a paper cartridge is enough for two three weeks, with an average exploitation rate of the pool

Suitable for small swimming pools.

Main characteristics:

• power supply voltage: 220V;
• flow rate: 5600 l / h;
• case material: plastic.

A fully finished pump is mainly used for inflatable and frame pools. Has a threaded connection of the nozzles. Used for short, seasonal cleaning and circulation, after which it is retired.

Quartz sand serves from 2 to 4 years, depending on the mass of sand and the intensity of operation

One of the most common options for home use.

Main characteristics:

• power supply voltage: 220V;
• flow rate: 8000 l / h;
• case material: plastic.

The pump is equipped with a timer for automatic on-off. The filter can use quartz or glass sand. The connection of the branch pipes is threaded.

Chlorogenizer uses common salt instead of chemicals

A fairly serious aggregate for the middle basin.

Main characteristics:

• power supply voltage: 220V;
• flow rate: 10000 l / h;
• case material: plastic.

It produces 11 g / h of chlorine, effectively fights microorganisms, mucus, algae. The main filter element is quartz or glass sand.

The next manufacturer of equipment for swimming pools is the Spanish Kripsol. The company's products are widely known all over the world, it is produced in a wide range.

The fineness of sand filter cleaning is 20-30 microns. Filled with sand 0.5-1 mm and is designed for medium pools

Main technical characteristics:

• power supply voltage: 220V;
• flow rate: 14500 l / h;

Sand filter can hold 125 kg of sand. The unit is equipped with a six-position valve. There is a manometer.

The diameter of the filter is 900mm, it allows to cover 325kg of sand

A powerful and durable filter, high-quality materials are used in the manufacture of the pump.

Main characteristics:

• power supply voltage: 380V;
• flow rate: 30000 l / h;
• case material: polyester reinforced with fiberglass.

The filter unit is designed for private and not large public pools. For washing and maintenance, the unit is equipped with a multi-way valve.

The Hong Kong-based company Emaux is a large manufacturer of swimming pools and equipment for them, the company's representative offices operate in 70 countries of the world. The list of products: from swimming pools to attractions.

With a continuous pump, the cartridge will last for a month. Another budget option for a small pool

Main characteristics:

• power supply voltage: 220V;
• flow rate: 5600 l / h;
• case material: plastic.

The housing material is resistant to UV and moisture. The unit is equipped with two valves for air venting. Apparatus with a stable base and light weight, suitable for small inflatable pools.

The unit is designed for pools up to 65 mᶟ. A sand pump is capable of purifying water to transparency, but microorganisms will remain

A sand pump is capable of purifying water to transparency, but microorganisms will remain.

Main characteristics:

• power supply voltage: 220V;
• flow rate: 13000 l / h;
• case material: polyethylene.

The volume of loaded sand is 145 kg. The scope of supply includes a pressure gauge and a four-position valve. The fineness of the purification is 20-30 μm.

Behncke is a German manufacturer of water related equipment. It is one of the most high-quality suppliers on the Russian market. The family enterprise was founded in 1946, at the moment it is managed by the third generation of owners.

For ease of use, the unit is mounted on a platform. Everything is done very qualitatively and thoughtfully, a serious apparatus and serious money

Main characteristics:

• mains voltage: 380V;
• flow rate: 32000 l / h;
• case material: polypropylene.

The filter unit can hold 375 kg of sand. The six-position valve controls various operating modes. It is used for pools up to 160 m 3. When selecting filter units, it is necessary to focus on the cleaning method. Cartridge and cassette filters are suitable for small volumes of inflatable and frame pools. Easy to maintain and do not require sewage.

Sand filters are suitable for medium and large volumes, up to public pools. They have an impressive mass, they often require a three-phase connection.

Heat pumps for swimming pools

In most of our country, summer is very quickly coming to an end. During the night or in cloudy weather, the water in the pool cools. Traditional heaters heat the pool expensive.

Principle of operation of the heat pump

The principle of the heat pump can be clearly seen on the example of a domestic refrigerator. The composition of the heat pump includes: heat exchanger, compressor, evaporator.

In the heat pump system, freon gas is circulated, which is capable of passing to liquid state at room temperatures. When the phase state of freon passes, heat is removed from the environment and then the circulating water is heated in the heat exchanger. In short, the refrigerator on the contrary: the environment is cooled, the water is heated.

By interaction with the environment, there are three types of heat pumps: soil-water, water-water, air-to-water.

Heat pumps used to equip pools not only heat water, but also maintain its stable temperature

Criteria for choosing a heat pump

Each type of pump has its own rules for mounting the circuit. Ground-water pumps require the laying of horizontal or vertical pipes. In any case, the laying of pipes must be done at a depth of at least 2-3 meters - to the depth of freezing. From above you can not plant trees with a powerful root system.

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Water-water pumps use the energy of water bodies. Such pumps are an advantageous option, since they do not require excavation of the previous type of pumps. In these systems, it also requires laying to a depth of freezing of 2-3 meters. The distance from the pool to the pool should not be more than 100 meters.

Air-to-water systems do not require complex pipelines and are easy to install. However, air-water pumps are less efficient, since they are extracted thermal energy  air and depend on its temperature in a specific time period.

When choosing an air-to-water heat pump, it is necessary to take into account:

• place of installation of the pump (sun or shadow);
• average temperature of air;
• volume of the basin;
• type of pool (open or closed).

Regardless of the heat pump system chosen, an average of about 5-8 kW of heat is generated per 1 kW of electricity consumed. Modern systems  Heat pumps are capable of heating even an outdoor swimming pool all year round.

Overview of Heat Pump Models

The review includes heat pumps air-to-water, as the most simple to use and do not require special and complex calculations. There is no fundamental difference between heat pumps for heating and heating the pool.

Zodiak is a representative of the French company for maintenance and care of swimming pools. It takes a leading position due to the constant introduction of innovative developments, such as a water robot vacuum cleaner.

The pump is installed after the filter and to the disinfection systems. Mount the pump closer to the pool to reduce heat loss

Main characteristics:

• power consumption: 1.6 kW;
• thermal power: 9 kW;
• water flow: 4000 l / h.

The pump heat exchanger is made of titanium. Special electrical and water connectors facilitate installation. The device is equipped with a digital display.

Azuro is a trademark of a Czech manufacturer. Specializes in the production of frame pools, equipment and accessories. Especially popular are the models made especially for the dacha.

At an air temperature below + 8º has a very low efficiency, and at + 35º there is a danger of overheating

In order not to carry a heat pump every time, it is installed under a canopy.

Main characteristics:

• thermal power: 8,5 kW;
• volume of the pool: 20-30 m3.

Heat exchanger material is titanium. Digital display and built-in thermostat. There is an automatic defrosting function for the evaporator. Simple installation.

Fairland is a Chinese manufacturer, founded in 1999. The company specializes in the design and manufacture of thermal equipment. Successfully sells products in more than fifty countries.

Inverter technology allows you to adjust the power of the turbine and compressor in an extended range

Such a pump can be connected to heating system  country house.

Main characteristics:

• power consumption: 1.7 kW;
• thermal power: 7,5 kW;
• flow of water: 4000-6000 l / h.

As with previous models, the heat exchanger is made of titanium. Due to the use of inverter technology has extended operating conditions: from -7 degrees to + 43 degrees. The device is equipped with a smooth start to avoid jumps in the electrical network. All control is from the digital panel.

The development of technologies makes the application of heat pumps more efficient every year. The average payback of a heat pump is 4-5 years.

Pumps for backflow production

With a special pump to create a countercurrent, you can swim in a small, home pool. Countercurrent pumps are of two types:

• Mounted.  Suitable for small seasonal pools. These are units in which everything in one: pump, injectors, lighting, handrails, automatics and control. Plus this design in ease of installation.
• Built-in.Equipped with a suction mechanism capable of extracting water when positioned above and below its level. They differ in more expensive and complex construction. They are used mainly for the arrangement of stationary basins.

When installing countercurrents, you should pay attention to the water level: the level of the countercurrent area should be above the water level by 120-140mm.

Browse popular models

Speck was founded in 1909 in Germany and specializes in the production of pumping equipment for liquid and gaseous media.

Countercurrent is a running track for a swimmer, turns a small pool into an endless

The model has excellent characteristics and nice design.

Main characteristics:

• productivity: 53 m 3.

The device can connect special nozzles for hydromassage. Easily mounted without damaging the pool walls. There is an adjustment of the amount of air to be mixed.

The counterflow pump is mounted below the water level. Professional model for continuous work

Main characteristics:

• power consumption: 3.3 kW;
• productivity: 58 m 3.

Hinged countercurrent have increased power, connected to a three-phase power supply. It is designed for maximum loads for athletes. Has a built-in LED spotlight.

Glong Electric is a Chinese manufacturer of electric motors and water pumps. The company produces a wide range of pumps: from cheap plastic to expensive with a bronze casing and great performance. The company was founded in the mid-90's.

Counterflow in the winter period of time should be removed and stored in a dry heated room

The model is easy to install and carry.

Main characteristics:

• power consumption: 2.9 kW;
• capacity: 54 m3.

Single-jet counterflow can serve as a hydromassage. To turn the device on and off, it is not necessary to leave the pool, there is a special air button.

The Swedish company Pahlen was registered more than 40 years ago. Specializes in the production of equipment for swimming pools. It supplies to more than 70 countries of the world.

The minimum size of the pit for the built-in counterflow is DxWxH 1x0.6x0.6 m

Can be completed with a mortgage part in the form of a handrail.

Main characteristics:

• power consumption: 2,2 kW;
• capacity: 54 m3.

Requires connection to a three-phase mains. Made of bronze and stainless steel. The delivery set includes a pneumatic actuator.

Video materials of pumping equipment

Overview of the modes of the sand pump:

Equipping the pool with a countercurrent pump pump:

Principle of operation and use of heat pump:

Choosing a pump to maintain an artificial reservoir can be very simple: it's enough to buy an all-in-one unit. On the other hand, a huge selection of pumping equipment makes it possible to carry out any fantasy from a heated indoor pool to attractions and sports countercurrents.

30.07.2009, 10:24

Volodya Volodya

30.07.2009, 11:16

Help board, bought an inflatable pool large, I thought that I could drain the water either with a conventional hose or a deep electric. pump for the well and miscalculated. Through the hose connected to the drainage opening of the pool (the hose is long, meters 7), the water does not want to leave (I do not know what's the matter, maybe not enough water pressure), but borehole pump  was stationary and can not be transferred to the basin. How to drain water from the pool with improvised means? Buckets do not offer, I have so much water and for a week I will not drag them to the ditch :)) It's difficult to buy a pump now, the purchase is over, I have not seen such pumps without a pool in the shops.
  Can buy a hose wider?: 009:

Have you ever seen how to drain the gasoline?
  If there is no short instruction for you :)
  Take the hose one end into the pool, the second throw it on the ground preferably below the pool, but before throwing it to the ground, draw your mouth into the hose (like a glass of lemonade), then throw it :)

30.07.2009, 19:15

30.07.2009, 19:22

We drain the pool as suggested by Volodya Volodya, during the night all the water leaves
  and what's the catch ???? \\

30.07.2009, 19:47

Disassemble the drain hole of the pool. Maybe it is closed from inside with a cork? If you just open the drain hole, does the water go?

And if you fuse the old chauffeur method, I recommend not to suck in the air (you have to draw a lot), but fill the hose with water through the funnel.
  Or just gradually lower the hose one end into the pool, letting the air come out of the other end. When the hose is all in the water, plug one end of it with your finger (the second one should be under water all the time), pull it out and drag it to the drainage site. There you lower the hose to the ground and open the hole. The water will go by gravity.

01.08.2009, 10:28

Take the hose one end into the pool, the second throw it on the ground preferably below the pool, but before throwing it to the ground, draw your mouth into the hose (like a glass of lemonade), then throw it :)

Disassemble the drain hole of the pool. Maybe it is closed from inside with a cork? If you just open the drain hole, does the water go?

Thanks for the advice!: Flower: They told me that there could indeed be problems in the pressure in the hose (there are holes and therefore the water is not "drawn in").

01.08.2009, 10:51

Thanks for the advice!: Flower: They told me that there could indeed be problems in the pressure in the hose (there are holes and therefore the water is not "drawn in").
The hose in the pool can not be lowered, because The pool is located 50 meters from the ditch and there will not be any use for letting go because of the long length of the hose. The drain hole works great, if you open it - the water gushes :)), but when connecting the hose (I was wrong here with the indication of the meter, there are 15 meters and I add 30 m more :))), the water does not go. Has bought today a new hose of the big diameter of 15 m, I will try to insert hermetically and to look that will be. If the water goes, then I will attach it to another hose and try to drain it. At least, if the new one goes, I'll know that the reason for the previous setbacks is in the microprojections of the old hose. Well, if not, I'll come back here for further reflection: 009:

When the hose is connected to the drainage port, the tightness and microholes in the hose do not matter; in this case the hose does not work for suction, but for discharge. Through the micro-punctures, water would simply oozed out of the hose, but most of the water would reach the end.
  Perhaps the problem is different. At such a great distance - 50 m - the far end of the hose can be above the water level in the pool (or somewhere in the middle, on some hillock it rises above the water level). In this case, of course, the water will not flow by gravity ...

The tightness of the hose would be important if it were thrown over the edge of the pool, or if the water was pumped out with an external pump.

02.08.2009, 20:06

06.08.2009, 01:00

And why not buy an ordinary inexpensive submersible pumpIs it about like a hose you bought? About 1000 rubles. We connected a hose, a pump to the pool, an extension cord to the socket. I personally so merge) Or there are problems with an electricity?

No, there is no electricity problem. But I did not see the submersible pumps either, I ran through several, I saw 3000-5000 each, my hand did not go up 1 time to buy :)).

The problem is solved! Has connected a new hose, all has hermetically corked, the hour fiddled, and water all the same has not gone. Then, with anger, she pulled the hose and oh! joy! water flowed: 080: What and why - I do not know, do not ask, but in the state of rigid extension of the hose the water gradually merged into the ditch. True pleasure was not without a fly in the ointment ... in parallel with the drain, the pump turned on to collect water in a bucket, and then forgot about it. I remembered only at three o'clock in the morning: 001 :. By the effect of forgetfulness - could just open the lid of the pool and drain the water on the ground, I think the water would be less :))

06.08.2009, 11:12

The problem is solved! Has connected a new hose, all has hermetically corked, the hour fiddled, and water all the same has not gone. Then, with anger, she pulled the hose and oh! joy! water flowed: 080: What and why - I do not know, do not ask, but in the state of rigid extension of the hose the water gradually merged into the ditch.

So, these were the so-called "air jams". When the hose lies on the ground unevenly, i.e. some sections of the hose are higher than others, water pressure is not enough to press air bubbles through the hose.
  Straightening the hose, you gave the bubbles the opportunity to get out of the hose, and water flowed.

Some owners of country estates in the design and construction of summer pools there completely overlook the issue of draining the water - where and how to merge it? Sometimes this issue is postponed by them for later and is not considered important, although it can be solved already while using the pool.

• Do I need to drain water from the pool and when is it better to do this?
  • The answer is yes! Why?
  • The answer is no! Why?
  • Compromise option
• How to drain water from an inflatable pool?
• Draining of water from the frame pool
  • How to drain water from the Intex frame pool?
• How to drain water from a stationary pool?
  • Tools and materials
  • Arrangement of water drainage
  • Pit cover
• Where to drain water from the pool?
  • Into the sewer
  • Drain water on beds
  • Draining in septic tank
  • Drain into reservoirs

Do I need to drain water from the pool and when is it better to do this?

Some owners of pools naively rely on the water filtration system, thinking that it can do without draining at all. But there are circumstances when it is necessary to drain the water from the children's pool:

• the water blossomed or became turbid;
• before the onset of cold weather;
• an unpleasant smell appeared on the water;
• ingress of animal or harmful substances into human body.

The answer is yes! Why?

If the obvious causes described above are not yet observed, do we need to drain the water from the frame pool in such cases? Obviously, yes, for example, at the end of the swimming season. This seems logical, since there is no more need for water, and it seems pointless and tedious to continue to clean the bowl of fallen leaves, acorns or cones, not counting on the subsequent bathing. In addition, from the middle of autumn, the dacha becomes less and less frequented, and the frozen water in winter is quite capable of breaking the very bowl of the pool.

The answer is no! Why?

True, there is a directly opposite point of view, sticking to the fact that even for the winter completely drain the water from the frame pool should not be. The supporters of this theory substantiate their point of view by the fact that the ground waters near the surface in winter freeze and begin to strongly compress the bowl of the basin deepened into the ground. When it is left filled with water, it, also freezing, compensates by counter pressure the soil pressure and allows to keep the pool design intact.

Both these opinions are sufficiently substantiated, but then the question about draining the pool for the winter is based on the nature of the soil around the basin.

Compromise option

There is also one more, compromise point of view, according to which for the winter in the bowl you need to leave half the usual volume of water, and not fight over how to drain the remains of water.

If there is a good specialized equipment for maintenance of pools, then it is possible to change the water in them completely every two to three years.

Since the operation of filters and heaters, as well as natural evaporation from a water mirror, the amount of it gradually evaporates, then you periodically add to the pool clean water. During the week about 3% of the water volume is lost. Thanks to this, there is a natural slow renewal of water, which can last longer to please the owners with cleanliness and freshness.

How to drain water from an inflatable pool?

And yet, if you have an inflatable pool, then drain the water from it - the task is not at all difficult, and you will not worry about its safety if you timely collect all the water and put the pool in storage in a dry room.

Video on how to drain water from an inflatable pool:

Video about an alternative way of draining water from an inflatable pool:

Draining of water from the frame pool

Most often, the owners of such "fonts" start to think about how to drain the rest of the water from the frame pool only when it needs to be disassembled for transportation or long-term storage. But not only in this case it may be necessary to drain the water. In the summer or autumn there are heavy or prolonged rains filling the pool basin. In such cases, if you do not figure out how quickly to drain water from the pool, it can overflow and excessive water pressure will damage the structure.

In standard versions, drain holes are located on both sides of the bowl. You can choose the solution, how to drain water from the pool through the hose:

1. First, you need to study local laws regarding the disposal of used water.
2. Then you need to connect the garden hose to the most convenient of the drain holes and check if the drain plug is properly mounted on the inside of the bowl.
3. From the drain valve located on the upper side of the structure, it is necessary to remove the cover and connect the end of the garden hose to the special adapter (sold in hardware stores).
4. The other end of the hose is placed in an acceptable water receiver.
5. Next, the adapter must be connected to the drain valve.
6. After attaching the adapter, a drain plug will open on the inside of the bowl, after which it will be possible to quickly drain the water from the frame pool.
7. After draining the water, the hose must be disconnected from the adapter, insert a plug into the drain valve.
8. On the drain valve on the outside of the bowl, return the lid.
9. From the inflatable ring you need to completely bleed all the air and remove all the plugs.

After it was possible to quickly drain the water from the inflatable pool and before folding the structure and sending it to the winter in a shed or garage, the moisture remains must be absorbed by sprinkling the structure with talc. From the pool you need to remove all the valves and plugs, carefully fold and remove until the next season.

By the way, about the water in the pool. It is better to add as little chemicals as possible to it - they will suffer from both the skin of the bathers and the environment after draining the water.

Video on how to drain water from a frame pool:

How to drain water from the Intex frame pool?

To know how to drain water from the intex frame, you need to consider that they have two drain holes. The water can be drained with the adapter for draining the water:

1. First, the hose must be connected to the adapter.
2. Then connect it to the drain hole from the outside of the bowl.
3. The adapter will slightly open the valve and immediately drain the water.

In the bestway waterframe, the water is drained in the same way. But in some of them the drainage neck is too high, therefore all the water can not be fully drained at once. In order to find a solution in this case, how to drain water from the bottom of the pool, you need to remove a few racks from the frame.

Video on how to drain water from the Intex pool before hibernation:

How to drain water from a stationary pool?

Even at the planning stage of a stationary pool, one should consider how to drain water from the pool. The system of draining the water is one of the primary tasks that can be solved by our own efforts.

Tools and materials

To work, you will need the following:

• shovel and trowel master;
• brick;
• sand;
• cement ("brand 500");
• metal plate 2-3 mm or asbestos 5-10 mm, depending on the area of ​​the drain pit. For example, for a pool with a size of 2x4x1.5 m, the area of ​​the drain cavity is 50x50 cm and the depth is 50 cm.

It is important to note that big size  The pit is supposed to have a large free area, but the amount of water discharged in one sink will increase.

Arrangement of water drainage

• First you need to dig a pit of the required size, adding the width of the brick on all sides of the groove. Brick masonry will help to strengthen the walls.
• The first layer is laid with a gap of 30 mm. The second is done so that the upper level overlaps the gap between the bricks of the lower layer. For laying a cement mortar with sand is used, the proportion is 1: 3 - so the lattice walls are obtained. Through them, water will be absorbed into the ground.
• Top with sprinkled earth so that, digging up the soil, do not touch the top cover of the pit.

Pit cover

1. In the pre-prepared plate, you need to make two holes with a diameter of 50 mm. They put pipes. One is for the air outlet, the other for the hose to drain the water.

The air outlet pipe must be above the earth mound plane.

1. For air outlet suitable plastic pipe  with a diameter of 50 mm. It is necessary to attach the pipe to the plate.
2. The second pipe must pass through the opening of the pit cover.
3. With the help of folded corners, the pipes are attached to the plate. She will cover the pit in front of the backfill. The mass of the earth will press on the plate, and the prepared corners are needed to strengthen it. They should be placed on the top layer of bricks under the plate at a distance of 200 mm.
4. The final stage is laying the plate with the pipes.
6. From above everything is covered with earth.

Pipes should not move when backfilling - if necessary, they should be corrected.

7. It remains only to tamp down the earth and fill the remainder of the pit.

That's all ready. Now do not worry about how to drain water from the pool - you just need to connect the hose to drain the water. Water drain to full filling of the pit, then a 30-minute break, then repeat the operation. Do this until the water drains from the pool.

Where to drain water from the pool?

Into the sewer

The simplest answer to the question, where to drain water from the pool in the country, will be its further disposal through the sewage system. If there is a good sewer on the site, it will not be a problem to equip not only a stationary pool inside a residential building, but also a small frame or inflatable pool in the adjacent site.

If not far from the pool is a branch of the sewage system, then simply pull up to it from the pool pipe and equip it with a valve. But if the sewerage system has a limited-sized sewage tank, then the connection to it can be imprudent.

In any case, the volume of the pool should be less than the free volume of the receiver's volume, in addition, during the discharge, it must be ensured that the level of runoff in the receiver does not exceed the upper permissible mark.

To connect to the sewer in the pool itself, you need to connect with it a drain, lay the pipes, observing a uniform and sufficient slope.

The larger the diameter of the pipe and the smaller the distance to the sewer, the faster the water will merge.

In this case, the cost of the drain consists only of the cost of buying and laying pipes, so it is also more profitable if the sewer system is located closer. If the discharge is carried out in waste pit, then you have to pay for the work of the sewers, although it is not very expensive.

Drain water on beds

Often the question of how to drain water from an inflatable pool, especially in cases when it is small or child, is decided in favor of watering the garden or the garden. The solution to this problem becomes easier if the bowl is located next to drainage ditches, pits or on a hillock.

If you connect a simple watering hose to the drainage hole of the pool and extend it to the watering point, avoiding its kinks and entanglement, it will only be necessary to open the valve and simultaneously "kill two birds with one stone": drain the pool and water the plantations. This option is optimal.

This process can be upgraded by adding a not too powerful pump, which will create the necessary pressure, convenient for watering some crops.

But it should be remembered that if the water in the basin underwent treatment with chemical preparations, then for plants it may turn out to be an evil, not a boon.

Therefore, if you immediately assume the use of water from the pool for irrigation, then for it you need to choose a "chemistry" that would mark on the package about its harmlessness for fauna and flora.

Draining in septic tank

Experts are strongly opposed to draining water from garden pools in cesspools  and septic tanks. The fact is that in almost one such procedure their volume can be completely filled.

Much better option, when the discharge is carried out in a specially dug pit for water drainage, located below the basin itself and reaching the level of the gravel-sand layer of the soil. In this case, the water from the pit will leave much faster. If this pit will serve only the pool, then with its help you can completely solve the problem of recycling water from its bowl.

Drain into reservoirs

Such a sink is easier and cheaper to organize, however, this decision can often conflict with the law and the ethical norms of the pool owner if he considers himself to be a civilized person.

Drain into a nearby natural or man-made reservoir is only permissible when the water in the pool has not been stuffed with a lot of chemicals, which often happens when cleaning the pool or using the pool for SPA procedures, including flavors, salts, softeners, etc.

And how did you solve the problem with draining the pool? Where and how do you drain water? Share your experience in the comments - your answer is sure to help others.

If the owners of the infield decide to install an artificial pond, then it is necessary to study the question of how to choose a pump for the pool, since standing water, sooner or later, without forced cleaning  will turn into a swamp. Instead of the pump, you can install a filter for the pool, but the pumps are the most common.

The only case when water purification is not needed is a children's inflatable pool: the depth of such a pond is not large, so it's easiest to pour water on your own and replace it with clean water. In all other cases, only the filter pump for the pool will provide crystal clear and transparent water, for example its pump for the Intex 28646 pool or Azuro.

1 Required number of pumps

The amount of equipment is directly proportional to the size and volume of the reservoir. One pump for an inflatable pool or a pond-type water body, supplied in the kit, will cope with its task. The water will go through a full cycle through all the cleaning and heating systems in 6 hours.

Stationary bowls of a larger size require the installation of several pumps for water purification. The main mechanism filters water, one creates a countercurrent, and the other starts an ultraviolet installation or triggers fountains. The more "chips" such as jacuzzi, fountains, massage areas in the pond, the more pumps for water filtration in the pool will be needed.

1.1 Types of equipment

Devices for water treatment in the basin are classified into the following types:

• self-priming;
• circulating;
• thermal;
• filtration.

Choosing a pump for the pool, you need to consider several factors:

1. Purpose of the unit. For example, when buying a powerful equipment for a small pond can not avoid unnecessary costs for electricity.
2. Noise level. This indicator is rarely taken into account when choosing equipment, but in vain! Noisy engine operation in a couple of days will become a real torture for the owners of the reservoir and spoil the rest, so it's better to choose a model with noiseless or quiet work.
3. The level of protection includes reliable isolation of the electrical components of the device and engine design.
4. The presence of a filter. Some models of pumps are equipped with filters coarse cleaning, which prevent small objects from entering the water. If the electric pump is supplied without a filter, then it is necessary to buy additional equipment.
5. Heated water. To create and maintain a comfortable water temperature, heat pumps for swimming pools are purchased.

When buying equipment for water treatment, attention is also paid to the manufacturer: reviews of real owners of equipment better than advertising will prompt you to buy it.

2 Self-priming devices

The self-priming pump is the main equipment of the reservoir. With its help, water circulation is provided, used in conjunction with filters. The power of the self-priming equipment and filters should coincide, therefore the technician, as a rule, is supplied. If the pump is more powerful, it will make the water enter the filters too quickly, increasing the load on them.   The quality of cleaning will decrease,  and the filter will fail before the time passes. The self-priming pump with a prefilter is responsible for the quality of water purification, so it should be selected depending on the volume of the bowl.

If the pond is used continuously, then an emergency self-priming unit  , which is included in the breakdown of the main. In this case, in order to avoid increased hydraulic resistance, it is placed in parallel with the main pump. This is a time-consuming process, so it is necessary to provide it during the construction of the pool.

2.1 Circulation pump for swimming pools

The circulation pump is used as an auxiliary equipment. With its help create a movement of water, for example, bubbles for a jacuzzi or fountains. The principle of operation is as follows: part of the water is absorbed by the unit into the ozonizer, saturated with ozone and discharged back into the bowl. There are two types: a pump with a prefilter and without it.

Create a counterflow and water circulation for small frame structures using a low-pressure unit. And for the system of water attractions you need a high-pressure model, with a power of over 2 kW.

Pumps from the Spanish manufacturer Kripsol, which purify water in domestic pools and large bodies of water, are equipped with filters for cleaning. Submarine assemblies of this brand are not afraid of interaction with chemicals, and external are not affected by ultraviolet rays and humidity. The pump body for the Kripsol pool is made of durable thermoplastic, which increases the service life of the product.

2.2 Filter pumps for swimming pools

A pump with a filter is included when buying inflatable models or frame pools. So, the Intex pool 28236 is equipped with a pump filter with a capacity of 3785 liters per hour. And the pump for Intex 28646 has a sand filter, which provides the purest water purification. Sand is considered the safest and most modern cleaner. Filter pump for pool pumps Intex thanks to quartz sand serves without replacement until 5 years.

Standard "pump-filter" equipment is simultaneously capable of filtering water and forcing it to circulate. The system is designed for a period of operation in ponds of seasonal use no more than 2 thousand hours or 3 seasons. Filters require regular cleaning and replacement. The capacity of the equipment should correspond to the volume of the pool bowl.

2.3 Heat pump for the pool

Heat pumps for the pool can extend the swimming season almost frost. This equipment heats the water to the desired temperature with the help of an indoor unit, which is lowered into the bowl.

The external unit is mounted at the top, it can work as conditioner  in the "heating-cooling" mode in closed constructions. Heating water with a pump is cheaper than using a pump gas heating  5 times. The heat pump operates under correct operation for more than 20 years. The heated pump for the Azuro pool warms up to 30 ° C and is designed for a bowl volume of up to 55 m 3.

2.4 Pumps for pumping water from the pool

Drainage Electropump  for pumping out water is of two types:

1. Submersible pump with prefilter: installed on the bottom of the pond and pumped water through the grate in the casing. To work do not need extra sleeves. They are also used for pumping water from wells.
2. Surface pump with prefilter: mount outside the bowl. A special hose is immersed in the water for pumping.  The advantage of these models is the ease of maintenance and ease of construction. Effectively work at a depth of up to 5 m.

The popular brand of technology for the pool Bestway produces drainage pumps for pumping water from small ponds.

Sometimes a submersible pump with a prefilter may fail. Causes of breakdowns:

1. The work of the technique is "dry".
2. The pumped material has large solid impurities.
3. Incorrect operation of the equipment, operating parameters are exceeded.
4. Incorrect installation of the pump.

With such breakdowns, the owner can execute repairs  pump itself.  The only thing you need to remember is to repair the pump for the pool with your own hands under the power of a master who has the skills to work with electrical equipment. Preliminary check the elasticity of the piston, the absence of deformation on it, the distance between the piston and the electromagnetic coils, which should not exceed 0.5 cm. If independent repair of pumps for the pool is not possible, then call a specialist.

If you have already installed a pool and are using it to the full, you probably have thought about how to properly store it after the summer season. Someone stops bathing after a short vacation, others rest at the cottage all summer, and someone is not afraid of the cold and agrees to dip in the beginning of autumn. You could even hear stories that you can not disassemble anything at all and leave it on the site until next year. Is it so? Let's look at it together.

Initially, it is worthwhile to clarify the question: is it possible to leave water in the Intex pool for the winter? The answer is no, if you do not want to repair the bowl next year. Our customers have repeatedly conducted such an experiment, literally freezing the full font until next summer, and sometimes this experience was really successful, but in most cases people faced various kinds of problems. The slightest inconvenience is a long thaw in the spring. Imagine a block of ice weighing several tons (and in Intex there are models with volume and more) - even with a warm spring it will not melt for a day or two, and the resulting water will still have to be poured and replaced - its quality will be unsuitable for bathing. But the main danger in the cold is the risk of damage to the bowl of PVC material, not intended for low temperatures. In the cold, it hardens and can easily break or crack, especially on the folds near the bottom. Remember - the liquid expands when frozen, so the ice formed in the folds can easily damage the bottom and walls; it is highly advisable not to be convinced of this on your own experience. Frame racks are not affected by restrictions - they can be contained in almost any environment (metal is resistant to corrosion and low temperatures).

We remove the pool for storage - a step-by-step instruction.

1. Drain the water from the pool.

So, at the end of summer, the font should be removed. The first question on the agenda: you need to pour out the contents. Depending on the size inside can splash from several hundred liters to tens of tons, and this is a decent enough volume. There are two main ways of draining using different devices:

2. Wash and dry the bowl.

After pouring out the water, we proceed to the second stage. If you are the owner carpenter  , then there will be no difficulties - it is by default located in the expanded state on the racks. It can be easily washed and it will dry itself on air. And if you have installed Easy Set  with the upper inflatable ring, then you probably noticed that without water inside it the bowl does not keep its shape and just falls down. Such models are best washed before draining in a stuffed state to clean off the plaque from the walls and bottom. The assortment of Intex has straight and curved brushes with retractable holders  , as well as ready-made convenient cleaning kits  - they are ideal not only to maintain cleanliness during the summer season, but also to prepare for seasonal storage. After draining, Izi Set should be dried, straightening in the sun. You can use improvised means and build improvised spacers and hang materials on them - it will dry faster. If you plan to dry on spacers - be careful not to pierce and tear the vinyl in the process.

3. Storage conditions.

And the last stage - we understand how to store the pool in the winter. The cup should be carefully handled - carefully folded, poured talcum powder (talcum is used so that the rubberized material does not stick together), and must be stored in a dry, warm room, preventing freezing. Temperature limits do not apply to the frame and accessories - sand pumps or chlorine generators can safely stand all winter in an unheated garage. Also with moisture protection - there will be no problems with storing the frame in a humid room in winter, but if you want to maximize the life of all parts - of course, it is best to find a dry place for all spare parts.

We hope that the article helped you to decide how to properly prepare all the components for seasonal storage. If you have any questions - call or email us and the store's consultants will answer them in detail.!