Home Trees and shrubs Shell and tube and plate heat exchangers advantages and disadvantages. Plate heat exchangers "monoblock" pros and cons. Low pressure loss in the PHE

Shell and tube and plate heat exchangers advantages and disadvantages. Plate heat exchangers "monoblock" pros and cons. Low pressure loss in the PHE

If you require replacement of Atoll filters, contact the Yuda contractors. On the Yuda website, you will find craftsmen in Moscow who can change cartridges at affordable prices.

Yudu specialists carry out the installation of replaceable filter parts for various models. For example, a master can quickly change cartridges in the Atoll A-550 filter. The service life of Atoll filters largely depends on:

  • moisture hardness
  • total consumption
  • crane operation

If in your house or apartment the taps carry out almost uninterrupted operation, the filter elements will need to be changed much more often than indicated in the recommendations. Performer Yuda will tell you about these and other nuances during your arrival.

Despite the fact that A-550 replaceable elements have a resource reserve, the replacement of filters should be carried out based on the standard indicators. Our specialists comply with all technical standards and safety rules. Therefore, all work will be performed as efficiently as possible.

In cooperation with qualified specialists, you can be sure that original filters from the Atoll manufacturer will be installed in your house or apartment.

The masters who are replacing the Atoll filter will install you those replacement elements that:

  • will meet all sanitary standards
  • have the appropriate certificates
  • made of quality materials

At the end of the installation, the filtration of drinking water will be carried out as efficiently as possible. Professional Yudu performers will always select the right model for your cleaning system.

Selection of parts by numbers

Before starting work, experts will advise you to focus on the best options - new sets of filter elements, which have unique numbers from 101 to the option with the number 5. You can entrust the contractor Yuda to purchase them at an affordable cost.

By choosing the most suitable replacement elements from this series, you can be sure of the quality of water purification. Models from the 101-106 series (from 1 to 5) save you from the need for additional selection of missing filter elements.

Specialists carry out the choice of Atoll filters free of charge. You pay only for their immediate cost. Yuda performers will be able to choose an option for you that suits the price and its technical characteristics. You shouldn't contact various companies offering this service. They are often brokers, so the cost of replacing mechanical filters would be overpriced.

The service provided by qualified Yudu craftsmen will be provided at affordable prices. You will be able to agree with the contractor all the nuances of the upcoming work.

Before changing the cartridges in the Atoll filter, performer Yudu will make sure that all the necessary cleaning tools are available. You can get clean water with uninterrupted operation of the system and the presence of all components, including:

  • drain clamp
  • key to scroll through prefilters
  • storage tank
  • FUM tape

For the installation of household appliances, Yudu specialists use a special drill and keys. After choosing a new model and replacing the mechanical filters, further operation is possible.

To obtain clean moisture and smooth functioning of the new filter element, the pressure should be no more than 2.5 atmospheres. The contractor of your choice will check this value and will comply with all the necessary standards when working with a system of flowing drinking filter elements. The change of Atoll filters, carried out by our performers, will be as efficient and high-quality as possible.

Benefits of cooperation

On the Yuda website, you will always find professional performers who install household appliances. You shouldn't contact different companies, because they provide a surcharge for the service provided. The Yudu performers collaborate directly. With their help, the replacement of Atoll filters is carried out in any districts of Moscow.

You can discuss all the details of the work personally with a specialist. Atoll filters will be replaced in the shortest possible time, in compliance with all the requirements for its uninterrupted operation.

The purity of drinking water is important. Atoll reverse osmosis filters are systems that provide the highest possible water purification thanks to multi-stage technology, which uses the principle of membrane treatment. This is an advanced method, therefore, these products are in wide demand, including in our country.

Device and features

The basic principle of reverse osmosis is the pressure difference arising on both sides of the membrane (main filter made of polyamide or cellulose acetate). It is a special cellular material with numerous pores, hollow fiber or roll. As a result of passing through it, the liquid is purified by 99.9% of various undesirable impurities.

The membrane is very thin, but it consists of two layers with different densities. Actually, this is a feature of Atoll water filters.

The water purification process itself is as follows:

  • first, the water passes through three pre-filters, in which it is mechanically cleaned of the largest particles;
  • then it goes into a charcoal filter, where it gets rid of many organic substances and chlorine compounds;
  • followed by repeated mechanical cleaning from the smallest fractions by screening;
  • finally, the liquid reaches the membrane filter and is processed at the molecular level under pressure;
  • at the same time, the water is separated: the clean water is sent to the storage tank, the rest is sent to the drainage;
  • the last stage of treatment includes additional treatment with activated carbon.

Thanks to this multi-level technique, the liquid is obtained free of dangerous bacteria and viruses, heavy metal salts, and dissolved salts. This water can be called drinking water. It is odorless, has a pleasant taste, and can be consumed even by small children.

Advantages and disadvantages

This product is certified and has a warranty period (the membrane is designed to operate for 3-5 years).

  • obtaining extremely purified water, enriched with oxygen and having high taste qualities;
  • easy installation and repair (for this there is no need to use the tools at hand, and the connection using tubes of different colors makes this process intuitive);
  • nice design of models, suitable for any interior;
  • high quality components produced by the well-known manufacturer Pentek;
  • the ability to purchase the necessary replacement parts.

The disadvantages of devices concern not only Atoll filters, but also similar devices using reverse osmosis:

  • rather slow generation of clean water at an average productivity;
  • the possibility of using only prepared water (you will also have to acquire a simple mechanical filtering device);
  • high water consumption (during purification, up to 70-75% of the liquid is discarded);
  • since the outlet water is purified to such an extent that it lacks the necessary minerals, the user will also have to buy a special device that can restore the useful composition of the water.

Despite these shortcomings and considerable cost, Atoll products are highly appreciated by experts and are very popular.

Model overview

The filtering equipment can be selected taking into account the performance, depending on the needs for a certain amount of water, as well as based on the conditions of different pressures present in the water supply system.

  • Atoll a-550 "Patriot"- small compact model, mounted under the sink. A feature of the device is fixation with special clips. The equipment has a capacity of 120 liters of water per day. Working temperature - from +4 to + 38 ° С, pressure - 2.8-6 atmospheres.
  • Atoll A-575p STD- a modern device suitable for an apartment or a private house. Works at low pressure in the water supply (2.8 and below). Thanks to the pump, this model increases the water pressure and increases the productivity up to 195 liters per day.

  • A-450 STD- the most demanded modification with a capacity of 10 liters of liquid per hour. Among the advantages are excellent assembly, durable plastic of the cartridges, fastening of filters on a metal plate and high quality osmotic membrane made in the USA.
  • Atoll A-560E. This system has a high performance (up to 260 liters of water per day). It can be used for large families and is also suitable for offices, cafes and other public places. The storage tank stores up to 8 liters of liquid. The model is equipped with a high-pressure pump, a ceramic drinking tap, and a built-in diaphragm. The device can be purchased either assembled or as a set of elements.

At low pressure in the water pipes, modifications with the "P" index should be chosen, since they are equipped with a special pump.

System connection diagram

The installation of the device, if you follow the instructions, can be carried out on your own.

The filtering device has everything you need for this:

  • the device itself with a block of replaceable consumables;
  • shut-off device for supplying liquid;
  • special key made of plastic;
  • tee;
  • plastic pipes;
  • mixer (for clean water);
  • fasteners.

Before starting work, it is important to check if the pipes are long enough to connect the system.

The installation process itself includes the following steps:

  • at an angle of 90 degrees, the tube is cut to prevent leakage;
  • then the tube is immersed in the connector a few millimeters, so that it is tightly compressed by its ring;
  • to prevent disconnection, a bracket is installed;
  • the mixer of the purified liquid is cut into the sink;
  • connect cold water supply at a temperature of +38 degrees;
  • after it is closed, the mixer is opened, so the pressure is relieved;
  • if water continues to drip, a general overlap is carried out in the room or in the entire building;
  • the fluid supply unit is assembled, the tee is connected to the tap (do this carefully, otherwise the thread can be damaged);
  • at this stage it is important to make sure of the maximum tightness of the nut gasket;
  • the supply unit is mounted in the supply line, after which the mixer is connected to the filtering device.

As a rule, the first bulb is already installed during assembly, so the rest should be installed. To do this, the container is untwisted using a plastic wrench (you can tighten it by hand). It remains to open the liquid supply and the mixer for purified water. If no leak is found, the valve closes.

It is recommended to carry out work in rubber gloves to prevent infection from entering the equipment. A few days after installation, monitor for leaks. Initially, the water will have a milky hue due to the presence of air bubbles, but this should not be a cause for concern, after a while the liquid will acquire its natural color.

Replacing Filters

Unfortunately, periodic replacement of some elements cannot be avoided, but it does not present any particular difficulties.

To do this, you need to do the following:

  • for a start, it is worth disconnecting the device located under the sink, having previously made an overlap;
  • then, using a plastic wrench, the lower container is unscrewed, it should be emptied and rinsed;
  • the seal must be lubricated with silicone paste included in the equipment set;
  • a new consumable is mounted in a container that is installed back;
  • this is how the entire device is connected in series.

After turning on the supply, it is important to carefully check the system for leaks.

Elements should be replaced at regular intervals:

  • coal cleaner - every six months;
  • mechanical sump - every 60-90 days;
  • polypropylene - every 6 months;
  • membrane filter - every 24 months;
  • carbon ionizing layer - every 12 months.

If the system is optimized regularly, the fixture can be used for many years.

Equipment malfunctions

System failures can occur for a variety of reasons.

There are several main types of malfunctions.

  1. Leaks. The reason may be that the pipes are cut unevenly, there is no tightness, there are pressure drops or the thread is not fully tightened.
  2. The water flows into the drain. This is possible if the shut-off valve is faulty, replacement parts are clogged, pre-filters are damaged or pressure is low.
  3. Insufficient amount of water in the storage tank. This situation can be observed at the beginning of the operation of the device. It takes at least 1.5 hours for the tank to fill. Also, the reason may be clogging of the membrane, other filters or high pressure in the tank.
  4. Low productivity. This is due to kinked pipes, low inlet pressure, clogged diaphragm and other cartridges, too cold water.

Another common problem is the unpleasant taste and smell of water. This is due to clogged filters or improper connection of the pipes. Noise is due to high inlet pressure or blockage in drain. If the pump does not turn off, it is necessary to adjust the high pressure regulator or find out why there is not enough water in the tank.

New on the site

>

Most popular