The Spanish mechanical Azud filter is a rational solution for industrial water purification. The cost of fine filters.
Depending on the specific model, such fine filters are able to separate suspensions of about 5 ÷ 10 microns in size, which, in principle, differ from the so-called "", with filter cell sizes ranging from 100 ÷ 200 microns.
Varieties
Fine filters can vary both structurally and in operational characteristics.
We will be happy to prepare an individual offer. Filters for removing sand and other solids. Filters for pipes, strainers, disk filters. These filters are used to filter sand or water. The filter can be cleaned manually, either by replacing the insert, or by rinsing it with tap water after removing it, or by installing a rinse or reverse rinse filter that does not require the filter to be opened for cleaning. Defrosting and backwashing can also be automated depending on the set time or pressure loss behind the filter.
Filter medium - cleaning principle
It is made, as a rule, of high-quality stainless steel, although silver (or silver-plated) nets are often found - the bactericidal property of this noble metal is used.
Filters with a polypropylene insert, mesh or disk with porosity from 5 to 400 microns. Filters are used to remove insoluble substances such as sand, dirt from pipes, more stringent organic impurities. Polypropylene inserts, which are used from 1 to 50 microns, are replaced when clogged, sieves and discs used to trap impurities 50 microns higher can be washed and reused after removal.
Semi-automatic reverse filters provide perfect cleaning of the screen or discs by backwashing, without having to separately disassemble and clean the filter. Unlike simple cleaning, when the filter surface is tangentially flushed, the backwash is directed perpendicular to the filter surface in the opposite direction of filtration. Thus, the filter barrier is effectively cleaned even of dirt that cannot be removed by simple blasting. The semi-automatic mechanism requires the operator to manipulate the control.
- Cartridges for fine filters are widely used, in which a multilayer fabric element acts as a filtering material.
They are quite effective in work, but they also have a major drawback - they cannot be washed. After the development of its resource to be replaced and disposed of.
- Filters with polymer porous filler, polyester or polypropylene, similar to them in principle of operation and operating conditions, are filters. As an option - multilayer winding from a polymer cord.
- There is another kind of polymer-filled filters.
These are hollow tubular (hollow fiber) membranes, the walls of which are made of porous fiber. Such cartridges are convenient in that they lend themselves to periodic direct washing, which significantly increases their operational life.
Rain water, especially during intense or heavy rains, contains a large amount of surface pollution, such as earth, sand, leaves, debris from roofs or paved surfaces, and others. When rainwater enters, these mechanical impurities can gradually clog soaking objects and thereby reduce their accumulation volume. At the same time, this dirt can clog the throttle drainage device into the sewer network, which is required when connection is possible.
If connected to the sewer network, the rainwater drainage on the shaft is adjusted to the required maximum flow rate. The main stream of rainwater carries the highest share of pollution. This influx is accumulated in the pre-treatment unit and thus prevents the passage of tunnels or blocks from the main pollution.
- The next large group of filters are devices with mineral sorbent filling.
As a filler, natural minerals are used - such as schungite or zeolite.
It is believed that such filters fully combine fine mechanical and chemical water purification. In any case, reviews about them can be found the most positive.
In addition, due to reliable pre-processing, there is no gradual clogging of drag and drop objects and, therefore, the storage volume is reduced. Another advantage of the shaft is the possibility of its use as a connecting installation for several sources of rainwater.
Rainwater is then fed through a filter built into the shaft, into an absorption device or into a drain using a controlled drain. After the rains have ended, the accumulated water is gradually pumped out or drained by a controlled drain into the drainage network.
- Another category of filling filters is with an organic sorbent filler, which is usually activated carbon.
Such devices give a high degree of purification, but their resource is small, especially taking into account the fact that dissolved chlorine contained in water has a decomposing effect on the structure of the coal charge.
In this area, dirt, such as dust and fine sand, gets into impregnated objects. From here it is already possible to simply pull out all deposits and mechanical impurities through the recovery car in order to maintain the storage space in the maximum state. Harder particles can also destroy the ceramic surfaces of leaking batteries.
Water purification - filter for solids
It is mounted on the main water supply - right behind the water meter or pump, if there are problems with water from the well itself. With this use, it is possible to install a pump as well as a suction to protect it. It is divided into Atlas filters and industrial filters.
In addition, organic filling can eventually become a breeding ground for a number of microorganisms.
There are fine filters that use the principle of reverse osmosis or ion-exchange processes. More information about the filtering mechanism and the design of similar systems is described in other publications.
Very often, filtering devices combine several principles of water purification. For example, in one case both the strainer, and mineral filling can be collected.
Installation and maintenance Atlas of filters and industrial filters
We also provide installation and maintenance. Filters will be delivered to our customers with all the necessary materials for installation, we will complete them - we will start and recognize the operator. We also talk with our customers about regular full service of the facility, where the client does not care, even if the filter is installed in less accessible places. As part of the service, we charge only half the taxes for transport and work for our customers. In addition, we have other facilities in the Czech Republic, where we regularly go to work and can connect in one trip, so costs can be reduced by about half.
Performance Differences
First of all, it should be noted that filters can be designed to clean not only cold but also hot water. In this case, the maximum permissible temperature must be indicated in the technical documentation for the product.
They are made more often from stainless steel, although it is possible to purchase a filter with a transparent flask made of heat-resistant polymer.
The need for our visit is by type of device. The frequency determines the cleaning of the filter of mechanical impurities. Cleaning is not a difficult task that the client can solve. If these service tasks are for us, you need to visit about 1-2 times a year, if this is just a filter check - setting up and cleaning the mechanism about once every 2 years.
The water we use at home can be filtered in several ways. Firstly, mechanical discomfort is usually removed, since the water is specially regulated by the magnetic field, and the final purification of drinking water is completed. In this short review, you will learn how the first phase of water treatment works, i.e. mechanical filtration.
Installation of a “cold” filter on a hot water supply system is not allowed.
- Filters differ and, if possible, their periodic maintenance (flushing).
So, the filter can be equipped with a lower tap or a plug for regular discharge of filtered inclusions accumulated on the grids.
- Better cleaning of the nets is provided by backwashing with an oppositely directed current of water.
It can be organized during the design of pipe routing - to create a “loop” with several cranes that switch when carrying out such preventive work.
How mechanical water filtration works
Mechanical filter filters play a key role right at the entrance to the water in an apartment, house or any other building. Their main goal is to remove water from mechanical impurities such as solid particles, other liquids, or rust. A mechanical filter is installed on the main water supply, where liquid is supplied, the filter continues directly into the filter housing, and a message is transmitted from the head. This simple basic filtration principle ensures that water gets rid of you without residual varnish and rust.
There are more perfect solutions when changing the direction of the water flow during washing is provided by the design of the filter itself - you just need to switch the regulator on the housing.
- However, this is not all - the possibility of automatic washing is embodied in some modern filters.
These are devices with the ability to set the washing frequency, depending on the degree of water pollution. The drain valve crashes into the drainage system.
Why mechanical water filters are important
Need to know more about individual water filtration models? Please contact us through the form below this article and view our offer directly. A mechanical water filter is designed to protect your home device from rapid wear due to poor water quality. All devices and components of the water supply system can withstand good mechanical filtration, will last much longer.
The third stage of filtration helps to significantly improve the taste and quality of drinking water.
In the first part of this article, we briefly changed the whole process of water filtration, which is divided into 3 phases. Filter pots distribute water from the unpleasant odor of chlorine, the content of heavy metals and store all the useful substances in it. In addition, they filter the mechanical particles contained in the water supply and drainage water. This is a cheap and relatively easy way to get clean water. There are also filter bottles suitable for travel, sports or filtration.
It is characteristic that even during automatic washing, the supply of filtered water to the consumer is not interrupted.
At the place of installation
- The most widely used filters of the main installation.
They are equipped with ½ ″, ¾ ″ or 1 ″ threaded connections, which make it easy to cut them into any water main — with metal, or with, for example, through “American” union nuts.
In each kettle, the filter has a service life of approximately 150 liters of water or 1 month, then it must be replaced. Each manufacturer sells their filters in their teapot, and third-party filters are suitable for some models. The filter usually consists of several parts, and depending on how it gradually flows through the water, multi-stage water filtration takes place.
Filter Stage - Water flows through a fine mesh filter, which removes coarse mechanical impurities and deposits. Filtration - using special ion technology, water hardness and quality deterioration are reduced. Filtration - the active carbon component reduces the content of substances that adversely affect the overall quality and taste of water. Filtration stage - water is filtered through a very thin filter that filters out even the finest precipitation. All beneficial elements remain in the water - such as magnesium and calcium. . Some filters provide filtration up to 5 degrees - so they can absorb various chemical compounds of chlorine and prevent the growth of bacteria.
The convenience of such filters is obvious - the entire flow of water flowing through the highway passes through proper treatment, and only then it is distributed to consumption points.
- The flow filter can also be installed at the end point of the drawdown - for example, in the kitchen, to obtain purified drinking water.
It can be inserted into the system immediately before being fed to the tap, or simply connected to the kitchen faucet as necessary, to set the required volume of water.
Advantages and disadvantages of filter pots
The price of 1 liter of filtered water is based on an average of 1-1, 5 Czech crowns. The price of filtered water varies depending on the cost of water, wastewater and the cost of filters.
Shape and dimensions of the filter
Some kettles are narrower and enter the refrigerator door. Besides the filter pots there are also.Filter bottles - their shape is suitable for travel, hiking and sports. The filter pot consists of two parts - water is poured into the upper part, which passes through the filter to the bottom. Therefore, we distinguish between the total volume of the kettle and the volume of filtered water - the lower part. The total volume of conventional filter pots is approximately 2, 4 liters of water, and the volume of filtered water is about 1, 4 liters.
- There are also fully autonomous fine cleaning devices for the apartment - familiar to all "".
Water poured into them from above passes through the filtering medium and accumulates in the lower part, from where it is then taken for domestic needs.
Do filters require maintenance?
Mesh filters with the possibility of washing or self-washing have already been mentioned - preventive maintenance is carried out periodically, as the filter element becomes clogged.
Many filter pots have a pointer or filter with a filter. This makes the kettle warn you of an upcoming replacement. More expensive kettles will tell you how many gallons of water you can filter through the filter, and also count the remaining time before replacing it.
Beware of the cost of filters. When choosing a filter, focus on the price of the filter, in addition to its price. After a year of use, you will often pay more than just a filter kettle. Some filter pots are sold in a set of several filters, which may be cheaper than buying them separately.
With timely maintenance, such devices can serve for many years.
The maintenance of cartridge filters consists in the regular change of filter elements. Manufacturers of cartridges, both polymeric and with mineral or coal filler, establish the ultimate resource of products, either by the operating time or by the missed volume of water.
The article highlights the technology, the pros and cons of filters and usage information. With the growing popularity of exotic places, water filters are often a popular tool to facilitate relaxation. In the case of a trip to developing countries, this is considered by everyone, however, a water filter can be used in less remote areas, and it can often be useful for us on weekends or on a “hardcore” trip in Scandinavia.
According to statistics from the World Health Organization, up to 80% of all diseases occur in contaminated water. Presumably, some other type of illness affects any other traveler. The most common health risks are infections caused by pathogenic organisms - bacteria, viruses and protozoa. The main source of pollution is usually excrement, be it humans or animals.
However, these values, rather, serve only as a kind of reference point, which cannot be exceeded. In practice, often, the resource is depleted much earlier - it all depends on the degree of contamination of the incoming water.
The need for replacing the cartridge can be indicated by a drop in pressure at the points of sampling, deterioration of water quality - the appearance of turbidity, unpleasant taste or smell, or a purely visual picture - a rust-overgrown filter in a transparent flask.
Changing the cartridge should not cause problems - the filters are equipped with special keys for unscrewing the flask and its subsequent tight installation in a regular place.
Servicing fine filters of the filling type consists in timely periodic replacement of the filtering mineral filler. It is sold in specialized stores, packaged in several kilograms. The procedure for replacing the sorbent must be indicated in the filter instructions.
Fine filters cost
| model | filter type, brief description | dimensions | resource | price |
| Cascade Duo | 2 flasks - cartridges for mechanical cleaning (polypropylene), and sorption with mineral filler type MAS | 10 ″ cartridges, complete filter weight 3.75 kg | recommended cartridge change frequency - 1 time per year | 4070 |
| "Titan A380" | monoblock main two-stage filter for mechanical and sorption cleaning with hollow fiber membranes, the possibility of regular washing | 163 × 140 × 380, weight - 3.5 kg | 3 years or 300 thousand liters | 9900 |
| "Honeywell F76S 1/2 ″ AA" | Mechanical filter with backwash mechanism. It is possible to connect a self-washing mechanism. Transparent housing, pressure gauge for monitoring the pressure in the system. | 170 × 449, weight 2.9 kg | warranty period - 1 year, the resource is not installed | 9630 |
| "PROFI BB20 Carbon Block" | Sorption filter for installation under the sink. “BigBlue” technology using charcoal sorbent cartridges | 240 × 690 × 194, weight - 10 kg | recommended resource - 25 thousand liters | 3100 |
| "H2O Eco-Doctor 1-3 / 4" | main filter of mechanical fine pretreatment of household water, cartridge type. | under a standard cartridge 10 ″ | recommended resource - 12 thousand liters | 750 |
Even if your locality is famous for its clean water sources, installing a fine filter directly in front of the point of consumption will never hurt.
A sufficiently wide range of models and a price range will allow you to choose the most optimal option, both in terms of performance and material capabilities.
Azud mechanical filters for rough water treatment
Azud Mechanical Filter (Mechanische Filter Azud) - an innovative Spanish-made product. In Moscow and other cities of Russia it is used to perform preliminary rough cleaning, which consists in macro-filtering, removing large undissolved particles from the flow of industrial water, including rust, sand or other impurities.
Our company offers to buy a mechanical filter at prices affordable to any organization that needs to clean large volumes of water. Here you can choose models of any configuration. Acquisition costs quickly pay off due to high productivity and low power consumption of equipment.
How the filter design works
The filtering workflow consists of several stages:
Mechanical water purification filter It is installed on the main pipe through which it is supplied to the end user.
Water flow is fed to the inlet port, passing through a special mesh that cuts off large fractions.
Purified water is delivered through the outlet port to the final consumer.
Thanks to special bends mechanical water filters have a long service life. When the structure becomes clogged, the water is turned off, the drain is unscrewed to clean the sump. Flushing is carried out under the following circumstances:
clogging;
after turning off or turning on the water;
if necessary, carry out preventive maintenance (prophylaxis is recommended to be performed once for three months).
Types of industrial mechanical filters
Mechanical wash filters may have a different configuration. Two types of structure are distinguished:
1. Disk - represent a block of several disks with transverse grooves. When the elements are compressed, a cellular surface is formed that traps the impurities of industrial water.
Mechanical impurities passing through the filter settle on disk surfaces. Removing dirt is carried out under the directed action of the water stream. Disk filtering equipment can be automatic or semi-automatic, with manual or automatic flushing.
The fineness of cleaning is 5 - 200 microns.
2. Mesh - structures with a cleaning element made of mesh with mesh sizes of 20 - 500 microns. Thanks to the housing made of transparent, durable plastic, it is possible to visually assess the degree of clogging of the filter surface. A special valve controls the outlet pressure. The ability to install an additional pressure gauge creates the conditions for controlling the pressure of the water flow.
The mesh type of equipment is compact and low cost. To use it, you need a drainage line through which water will merge during washing.
Benefits of using
Azud filter products have several advantages among similar equipment of other brands. The main features that make filter elements unique designs are the following:
high productivity with relatively low energy consumption during the process;
large dirt capacity - processing of industrial-scale water flows can take a long time, without the need to stop the water supply when cleaning filter surfaces;
repeated use - after washing, the cleaning unit is fully restored;
durability and structural strength - sound materials from which the elements of the filtering surfaces are made, are not subject to corrosion processes;
simplicity of installation and ease of operation.
Thanks to these features, Azud filter designs are convenient for use in industrial enterprises, pharmaceutical companies, food factories, health and sports complexes, children's or educational institutions.
