In order for the individual sewage system to work properly and efficiently, it is necessary not only to correctly arrange all the accumulative tanks, but also provide high-quality wastewater removal from both the points of its feed and from the septic. And for this you will need a special pump for septic.

The device is a submersible unit intended for pumping polluted water with garbage impurities in the form of feces and toilet paper. About the types of cesspool pumps, criteria for choosing and installing them with their own hands at home on a pit or septic tank, tell in our material.

The septica pump is an electrical cesspool, which is capable of pumping the liquid with the inclusion of feces from the pit or directly from the toilet bowl. To pump the latter, a special powerful grinder is mounted in the device mechanism. It processes large particles of the carts, helping them in a crushed form to move along the sewer collector. In addition to such a function, the pump for the septic is used in order to reduce the level of polluted waters in sewage wells, cesspools, as well as for pumping water from flooded rooms.

Important: Pumps for Septics are three species, which allows you to choose the most convenient model of equipment depending on the operating conditions.

Types of aggregates

The septic pump is distinguished not only by models, but also by the installation method, as well as on constructive features for pumping water. So, all fecal pumps can be divided into three types:

• Submersible equipment;
• Semi-submerged devices;
• Surface drainage pumps.;
• Drainage faecal devices.

Submersible pump is the most difficult mechanism because it takes not only the number. fecal water, but also their aggressive impact both outside and from the inside. That is why the device is made of durable cast iron or doped steel. These metals are maximally protected from the negative impact of moisture and are not subject to corrosion. At the same time, all working elements of the cesspool are also made of listed metals. Submersible pump is the most powerful equipment operating directly in the aggressive environment. The performance indicators of such a device are equal to 40 kW / hour and up to 400 m3 of fecallations during the same time (but depending on the model).

Installing the submersible pump in the cesspool is quite simple. It is necessary to fix the equipment below the level of the mirror of sewer (that is, completely immersed it into a septicch or sewer. Fix the pump is needed on a robust steel cable. And additional fixation is provided by guides mounted to one of the walls of the cesspool / well. Hose attached to the nozzle The pump is lowered by the bottom of the septica.

Important: Such a model of the fecal pump is equipped with a convenient float relay, which allows to prevent the engine combustion as a result of overheating.

Semi-duty equipment

Such a model of the pump for septics differs from the submersible in that it is not completely lowered into the cesspool, but only its working part. The engine itself remains on the surface. The power of such a device is somewhat different from the submersible equipment. Therefore, semi submersible pump For septics, it is designed for small sewer wells with a small volume of wastewater.

In addition, half-duty devices for the most part do not have in their design of the cutting elements, which means that the pump is capable of pumping water only with small fractions (up to 15 mm value).

Important: The installation of such fecal aggregates is recommended solely in those places where the drains are water and feces.

Surface pumps

This type of pumping equipment is designed to install on the surface. Such a septic pump is the most low-power and not practical. Since processes exclusively small dimensions of impurities in water (up to 5 mm). In addition, such a septic pump has a reduced waterproofing of all parts of the mechanism, and therefore requires additional protection against moisture.

Important: This type of equipment can be installed in the caissons.

The most important advantage of the surface pump for septics is its low weight and mobility.

Pump for drainage

There are also drainage pumps for septic and flooded premises. In this case, the device can pump only weakly dilapidated water. And for its protection against failure, the mechanism is equipped with a special grid, which prevents garbage from entering the inner parts of the unit.

How to choose a pump?

First of all, it is necessary to determine the scope of the use of an outdoor or submersible unit (for pit / septic / basement, etc.) and the water temperature, which it will pump. Because there are devices intended for pumping cold and hot water at home.

You should also pay attention to the labeling of the pump for septics or pit:

• So, solid figures indicate that the mechanism works with water from the pit with the inclusion of garbage and feces to 5 mm in size.
• The letter "H", present in the marking, suggests that the pump pump has a stainless mechanism, which means it can be operated in an aggressive environment.
• The letter "F" is a pointer that the unit can pump water from a well or pit with large inclusions of feces (up to 35 mm value) and long-fiber trash.

Important: If you doubt what household unit to choose, trust the professionals. Experts will help you choose the optimum pump model for septic plates for your conditions.

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City sewage is quite rare in small towns located outside the large cities. Usually, the autonomous sewer system is equipped on the countryside, and the owner itself is engaged in its service. To clean the sumps in this case, usually use the services of the asserenimizers. The longer the distance from the city, the more expensive the owners do the challenge of special equipment. In this case, it is desirable to purchase a pump for pumping sewage at home.

Types of pump pumping pumps

Depending on the degree of pollution of the waste water, use two types of aggregates - this is a sealing pump for sewage and drainage (see photo). They are often confused, but their functional purpose is different, like the design device.

When it becomes necessary to pump water from the flooded basement, the pool, the drive, in which only the waste liquid is assembled from the dishwasher and washing machine, then it is enough to use a drainage pump for sewage in a private house. Such devices are designed to pump outlets that do not contain solid fractions of more than 50 millimeters.

The household fecal pump pump is capable of pumping not only dirty liquid, but also stocks with feces and other solid particles having a size of up to 80 millimeters due to the presence of broader flow channels (read: "").

In addition, in many models there are special devices that are intended for grinding household waste, superior in size diameter of the inlet. Such a pump for pumping the sewage at home with a shredder is able to cope with solid waste with the help of an impeller with a round knife or cutting edge installed in it.

Types of fecal pumps for a private house

For household needs, four types of fecal pumps for sewage systems are used. Household pumps for pumping of the sewage of this type are distinguished by the presence or absence of a grinding mechanism, the installation method, the temperature of the schapped wastewater and the characteristics of the structural device.

1. Pumps for pumping cold waste liquids without chopper. The cheapest type of equipment. It is intended for pumping waste from the pool or clean water, for example, the soil, which appear in the basements of buildings during the spring floods. The maximum allowable temperature of the pumped fluid should not exceed 40 degrees.
2. Pumps for pumping hot drains without chopper. Can move the contaminated water without solid fractions, the temperature of which is not higher than 90 degrees. Such stocks are available in baths and saunas.
3. Pumps for pumping cold waste liquids with chopper. These are the most popular pumping pumps for sewage, as it is easy to cope with uncleanness coming from toilet bowls. Hairing hair, hygiene products, such as cotton swabs, discs, etc., are easily processed into small fractions and are discharged along with waste water. At the same time, the temperature of the drain should not be more than 40 degrees.
4. Pumps for pumping hot liquids with chopper. According to structural features, this equipment resembles the previous type of aggregates, but it can move the sewage at temperatures up to 90 degrees. Such a toilet pump is ideal for bathing, in which the bathroom is equipped. Provided that the unit use constantly, there is no clogging of sewage. See also: "".

Types of pumps by way of installation at home

According to the installation method of the pump forced sewage may be:

• Outdoor. Install from above to the sewer well, and fence hoses are immersed in the waste liquid.
• Submersible. This type of equipment works when it is completely immersed in drains. For its fixation at the bottom of the cumulative capacity, an angular and guide tap is used. Submersible sewage pump may have a different amount of permissible immersion. This parameter also affects the feature of the structural solution. Thus, horizontal units can effectively work at a depth of up to 100 meters, and vertical - only 7. Therefore, when the sewage pump is selected, attention should be paid to the depth of the accumulative tank.
• Semi-duty. Such equipment is lowered in the wastewater halfway, while the engine is on top, and the pumping part is placed in sewage. It is fixed using the float. Semi-grade units are not recommended to be used to pump uplaves with feces, since they are not equipped with shredders.

As previously mentioned, submersible pumps are considered the most demanded.

Selection of the sewer pump model

Deciding with the parameters of the pump required for the forced pumping of equipment of equipment, proceed to its acquisition. There are many models from different manufacturers with similar functions that differ in price.

To choose the best unit, you should pay attention to such moments:

• Material of manufacture. Since pumps always work in an aggressive environment in which the decomposition reactions constantly go, the housing and the remaining elements must be made from materials capable of withstanding such conditions. Otherwise, the unit will quickly spoil corrosion. Cast iron, plastic and stainless steel are considered the most resistant to aggressive environments.
• Features of the structure of the impeller. The degree of grinding of solid fractions depends on the device of this element. Buying a pump for the sewage to the kitchen, it must be borne in mind that the cutting edge has a capacity of less than that of the knives. Also, some models are arranged in such a way that the grinding mechanism has the ability to self-clean, as a result of which the equipment functions without interruption.
• Power. When analyzing this parameter, it takes into account what productivity is a sanitary pump for forced sewage. Often, a less powerful unit has the same productivity as a stronger device, which is reflected in the consumption of electricity. But at the same time, the power supply leads to a smaller wear of the pump;
• Management method. It is necessary to give preference to models that are easier to manage.

After purchasing a pumping pump, it still needs to be installed correctly. It is advisable to entrust the installation of specialists.

Currently, there are still few lucky ones, which are connected to the central sewer system. So you have to equip the sewer system on your own. For cleaning the septica or drain pit, it is sooner or later, it is necessary to order an arbitrary services. Therefore, it will not be superfluous to purchase a pump for pumping sewage, it will help to establish life at the proper level.

What do you need to pump sewage drains?

For pumping sewage drain, you need a special pump. The level of water pollution is the main indicator affecting the choice of a specific type variety. Sometimes there is enough drainage pump. But in most cases it is not without fecal. These 2 types of pumps have constructive differences, thanks to which the equipment can work in fundamentally different conditions.

Drainage pumps

If the conditions of operation of drainage pumps are not suitable, it is necessary to buy fecal. Due to the presence of fairly wide flow channels, it can pump water with inclusions up to 8 cm. So the fecal pump is able to cope even with the most dirty water. If you have, then this pump can easily pump waste from the cesspool.

If the model has a grinding mechanism, it will easily cope with any drains, even if they contain inclusions, the size of which is more than 8 cm. In the photo you can see a special detail of such equipment - this is a cutting chopper. Before the acquisition of such a model, you must ask what the conditions for using the shredder, what optimal temperature His works and other parameters.

Features of the structure of pump pumps

Each sewage pumping pump has the following components:

• inlet;
• water outlet;
• engine;
• shredder (there is not all models).

Most often, the impeller is used as a shredder, the edge of which has cutting properties.

This item is needed for the crushing of all inclusions in the sewage drainage.

Video work of the fecal pump

The performance of the pump is directly related to the diameter of the holes through which the water penetrates the inside of the equipment and comes out of them. The presence of wide ducts allows you to pump up the drains with foreign elements with a diameter of up to 10 mm.

Varieties of fecal pumps

Several types of fecal pumps are isolated.

1. Cold Pumps. They do not have a chopper, so they can be used to serve pools, to drain the flooded basements. The maximum water temperature is 40 ° C.
2. Pumps for hot water drains. They do not have a chopper, so they can pump hot water without solid inclusions. They are usually installed in baths or for pumping water from the kitchen, which is equipped at a high distance from the main sewer system.
3. Toilet waste pump. It works S. cold watercontaining large trash, feces, hair, hygienic accessories. Since the equipment is equipped with a shredder, sewer pipes can be a minor diameter. After all, the crushed waste of human livelihoods can move through small pipes.
4. Pump with chopper capable of working with hot runoff. Such a device is indispensable in baths with a toilet.

Separation by installation methods

There is a different classification of fecal pumps. It is based on differences in the method of mounting equipment for pumping.

Outer.

Mounted outside the sewer system, submersible hoses are used to communicate with septic tank. This device does not have a chopper, therefore not used to pump polluted water.

This species must be placed in the waste system. When such equipment is lowered in, it is fixed using guides, angular removal to ensure proper fixation. They are lowered in the container it once. To control the work of such a pump, the remote is used. Before buying it is necessary to navigate, the immersion on which depth you need, because various options Allow this indicator to vary. Among the advantages of submersible pumps are reliability, strength. For their production, they take exclusively high-quality materials.

Semi-duty.

Such a kind requires partial immersion in the waste hole. The pump part goes under the water, and the engine continues to remain from above. The float helps secure the immersed and surface part. The shredder in such equipment does not happen. So his sphere of consumption is limited.

How to choose the most suitable model?

If you are determined with the type of pump, it remains to decide which model of which manufacturer is preferred. After all, there are many similar options on the market. At first glance, the difference is quite difficult to catch. Draw only a difference in price. Therefore, you can contact the video and see what to pay attention to when buying.

Video by choosing a drainage pump

1. The material from which the equipment was made are very important. The most reliable varieties are cast iron, stainless steel, plastic. The material is the key to long-term operation in aggressive fluid.
2. Design of impeller. Constructive features affect the quality of grinding. A convenient solution is self-cleaning chopper.
3. Pay attention to performance. In this situation, the capacity is not so important. Some models with weak power pumped large volumes of stock. It must be borne in mind that devices with high productivity wear out in a shorter time.
4. What is the management method. The availability of the control panel is a very significant factor.

What manufacturers can you trust?

The best pumping pumps are released abroad. They cost more, but among their advantages - small sizes, ease of use. Such installations are often taken to arrange sewer systems.

Come on a decent level of manufacturers from Russia, in particular "takeoff" from Omsk.

Today they represent high-quality pumping equipment on the market, endowed with certain advantages over Western counterparts:

• profitable price;
• use of spare parts service centers from manufacturers;
• individual orders are performed to expand automatic functions;
• the presence of a cooling shirt eliminates overheating.

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Ecology of consumption. Manage: Self-sewer in a private house is not always possible. Then to remove fecal effractions from the cottage you have to put sewer pumps, creating a forced pumping system. There are several of their varieties with various installation and operation features. Plus, you can find a huge number of diverse models of these devices.

Self-sewer in a private house is not always possible. Then to remove fecal effractions from the cottage you have to put sewer pumps, creating a forced pumping system. There are several of their varieties with various installation and operation features. Plus, you can find a huge number of diverse models of these devices.

Hydraulic pump in a forced sewer system

In order to correctly select the pump, it is necessary to figure it out in all its modifications and take into account many factors.

Most often, the sewage is designed so that the drains in it move in the samoter. But the local septic tank or input into the centralized wastewater system is below the sewer pipeline and all plumbing devices in the house. And the upstream water can not be raised by itself, it is necessary to "force" her pump.

Pumping equipment is set when, due to the relief or other features of the house, the external sewer pipes cannot be put under the desired slope. Also possible option with completion or redevelopment of the building. The configuration of the internal pipelines and the volume of waste, independently the second can no longer be removed from the residential structure.

The task of the pump of forced sewage is to pump out household drains and stimulate their movement to a street manifold, which is above the accumulative or sewage treatment plant

The most chassis version of the sewage device with the forced pumping of stocks provides for the device in the basement of the intermediate storage cottage. As it fills it to the edges, the pump turns on, pumping fluid to the street for further cleaning or export. But you can also install a compact pump unit, which is included only during drain drains. However, with his breakdown, the house will actually remain without sewage.

Compared to the self-e-system, the use of pressure pumps gives a number of advantages:

The frequency of cleaning pipelines is reduced, since the intensive motion of the effluent contributes to their self-cleaning.

Sanitary and household appliances with connection to sewage can already be put in any place without taking into account the need to form a slope towards the release of sewage, and then drive or septic.

According to the technical regulations (SNiP for the number 2.04.03-85), the smallest diameter of the pipes of the external highway of the pressure sewage network is taken by 150 mm, if the shaft is satisfied with the shadow removal. These are networks transporting storms together with household black and gray. Household samotane systems are arranged from the work of the same size.

If fecal efflors are divided separately, the diameter of the pipeline is taken filled with 0.7 of its maximum height. This distance is necessary for ventilation and the possibility of removal of unpleasant and explosive gas formations. The size of the sewer pipeline must be considered when choosing a pump in order to accurately select the unit for the upcoming load.

The forced system is volatile and costs a lot of money than the samotone. If the family is small, the drive is not filled not immediately, the sewer pump will sufficiently turn on from time to time. But with large volumes wastewater Pumping equipment should work almost constantly. In this case, when the electricity is disconnected, serious problems may arise.

Most of the costs of the sewage pump can be repeated due to the use of cheaper and thin pipes, as well as reducing the cost of their installation. But after installation, this equipment needs permanent maintenance, which requires certain money. And if you add another source of uninterrupted food in case of an accident on the electrical networks, then the benefit is zero.

For the device forced sewer system of a small private house or giving, a mixture of black and gray, a fecal pump is suitable. He will cope with the pumping of the combined sewage

If there is an opportunity to do with a self-sealing version of the sewerage, then it is worth doing it. The pressure system with the sewage pump for viscous and contaminated liquids should be selected only in the extreme case. And special attention should be paid to the literate selection of pumping equipment.

Types of pumps for pressure sewage

The most important thing in the choice of pumping equipment for pumping sewage efforts is clearly separating it from drainage and water-lifting for drinking wells species of these devices. The last two options are intended exclusively for pumping pure or finely small weighed water. If you get inside more solid feces or garbage, they simply break.

The model range of fecal pumps is quite extensive, but all the variety of this equipment can be divided into three classes: submersible, semi-submerged and external

Special sewer pump is designed specifically for pumping uncleanness with all household waste, which fall into the plums of sinks, toilet bowls, dishwashers and washing machines. At the same time optimal choice Here is the pumping equipment with a shredder, which grinds all the garbage before it falls inside the pumping drainage of the aggregate.

In general, fecal pumps are used for:

pumps of unclean in sewage networks with forced current;

pumpshots from the grazers, septicists and holes of street toilets;

pumping water from basements and cellars;

cleaning pipes and sewage wells from or strong sediment.

Standard drainage pump Make these works will not work. Its working wheels will quickly score, and then there will be overheated by the electric motor due to sharply increased loads.

Type number 1: Submersible devices

This type of pumps is immersed directly into the sewage drain. All elements of their design are made of stainless steel or cast iron so that in contact with the active and aggressive medium, do not come out instantly.

The submersible sewer pump is installed on the bottom of the tank or hangs right above it on the rope.

Usually this pumping equipment works automatically. When filling the tank, the drains along with them rises the float, which at a certain level of the fluid turns on the installation on pumping. As soon as the container is empty, the pump float switch is turned off. The work "dry" is almost excluded.

Submersible models are chosen due to their high performance and equipped with a shredder. The cutting mechanism of the latter grinds any large waste to sizes that do not pose a rushing equipment. Almost all sewage submersible pumps go with a built-in chopper, rotating knives of which easily cope with paper, fibrous objects and solid inclusions.

Type number 2: Surface Models

Surface pumping pumps are installed next to the collector, collecting and redirecting drains, or in the most convenient placement on its placement. This is the so-called dry edge option. Often they are also referred to as the pumping plants of the forced sewer system due to the presence of several selected parts collected together.

In this case, contaminated drains are absorbed through the hose attached to the pump unit, which descends to the bottom of the accumulative container. When choosing this model, it is necessary to separate attention to the parameters of the suction depth parameters specified by the manufacturer. It is usually up to 8-10 meters, with great depths he simply will not be able to raise the strokes from the accumulative tank. At the same time, not only the height of the tank should be taken into account, but also the distance from it to the pump.

Surface pumping equipment is easier to maintain, it can be quickly disassembled without problems and rinse in the utility room

A low-power surface pump for working in forced sewage is a compact unit that is simply installed next to the drain drive. Installation of more powerful models is made on a specially prepared place with a reliable fixing device to the floor.

It is extremely important when installing an outdoor pump is concerned with its protection against moisture. Unlike the submersible analogue, it is not fundamentally designed to work in a humid environment. Its housing has a minimal water protection, when it comes inside, a closure may occur.

The surface pump is inexpensive and easy to operate, but there is enough shumen. To install in the basement or heated utility room, it is better to take it. However, if the equipment is included only from time to time to pump the septic, it is better to prefer the submersible option.

Type number 3: Semi-duty installations

These models are a certain intermediate option between the immersion and outdoor type of pumping equipment. They have an electric motor installed next to the water capacity, and the working chamber is immersed in the sewer. For each other, these two parts of the single installation are associated with a rotary shaft.

Installation of the semi-submerge pump can be made on:

pillow floating on the surface;

platform next to capacity;

wall of the reservoir.

Initially, standard semi-duty equipment goes without chopper. It can be installed only in the form of an additional nozzle, which complicates the maintenance of this pumping technology and leads to its rise.

because of constructive features Semi-grade pumps are rarely used in living conditions, it is more option for industrial application and major pumping stations

Type №4: Small aggregates for pumping stocks from plumbing

Under the sewer pump for toilet or washbasin is meant the small equipment installed next to the plumbing. Stocks from the latter first fall into a small tank, and from it already pumped out into the general sewage system.

Household sewer pump - this is a direct analogue of the pump in washing machineonly it is installed for toilet bowls, baths and shells

Such equipment is quite expensive, but it allows you to mount the plumbing at any convenient place. Pump when filling the plumbing tank pumps the sewage drain in the riser, even if the removal is under the tilt up.

Such systems are practically no service required. Constructively in them laid self-purification of the cumulative tank. And in order to exclude the appearance of unpleasant amber, inside the coal filter is provided. Special skills for connecting this pump will not be required, it is only necessary to wash the drive from time to time.

What better: submersible VS superficial

With the same pressure at the outlet, the submersible sewer pump consumes less power than its outdoor self-priming analogue. The first simplicity does not have to spend energy to absorb the drain on the removal from the bottom of the container to the working chamber. All power of the electric motor is spent on creating pressure in the pressure line.

The pump, fully immersed in the effort, makes noise an order of magnitude less than mounted on the surface. Water absorbs most of the sounds published by the electric motor and rotating working elements of the pump.

Surface equipment is noisy than immersed in the sewer tank, which is cooled due to fluid around

By the convenience of operation, the palm of the championship can be given a surface model, but only if it is compact and over. Plus, the correctness of its operation can be controlled simply by the noise published. With incorrect operation of the electric motor, extraneous sounds appear, immediately indicating problems.

In other other parameters and additional equipment, the surface pumping station will almost always be cheaper than the submersible sewer pump. Of course, much depends on the manufacturer and competition in a particular region. However, immersed in the unclean technique to determine technologies and more difficult, which causes its higher price.

How to correctly select pumping equipment

Choosing a pump to pump sewage, you need to pay attention to the set specified in his passport technical characteristics. For example, performance parameters will help estimate the time for which the reservoir can be devastated with runoff. Than this figure is higher, the more the unit will be able to pump fluids, but even the more it consumes the energy for this. There are a lot of other nuances.

The first factor is the maximum pressure and lifting height

The pressure indicator determines the height to which the sewer pump will be able to raise the drains on the pressure line. But it is important to understand that in addition to the vertical there is also a horizontal section of the tap tube. It is simplified to calculate this parameter, the horizontal distance is divided by ten and shovel to the vertical measure from the pump to the edge of the container.

However, this calculation is very simplified, if everything is done according to the rules, then you need to consider:

the composition and temperature of the fluid, as well as the size of impurities in it;

the level of roughness of all pipes (material of their manufacture);

pressure loss when passing the shut-off reinforcement;

diameter of pipelines;

atmosphere pressure;

motion speed and much more.

All this must be taken into account in the project of the sewer system, to competently make which only a high-temperature engineer is able. If there are no corresponding knowledge, then without consultation there is no need to do. Either the pump will have to pump the sewage drain, to take with a large reserve in power and recurrent, otherwise it will not work well for a long time.

Second factor - working temperature

All pumping equipment for household sewers divided into two categories:

For cold stocks - with operating temperature up to 450s.

For hot water - with operating temperature up to 900s

If only cold water is merged into the sewer system, it is better to take the first option that is cheating. In most cases, these pumps are installed in the cottages. In fact, boiling water in the sewer system can only get on emergency discharges from the heating system.

Third factor - availability of automation

Manually manage the operation of the sewer pump, constantly including and turning it out is problematic. It will be necessary to continually be near the equipment. It is much better if included in the bundle of pumping equipment:

The float is determining the level of effluent in the accumulative capacity to run and turn off the equipment.

The thermaller is triggered by critical increasing temperature of the electric motor to turn it off until overheating.

To reduce the likelihood of clogging a sewer pump with a built-in chopper, some manufacturers provide self-purification of its cutting mechanism. This allows you to increase the periods of the unit without interruptions and stops for service. Spontaneously executed cleaning ensures a decrease in the probability of overheating of the electric drive.

From the structure of the impeller impeller directly depends on the degree of grinding in the drains of waste - it has higher, rather than the cutting edge

Fourth Factor - Power Supply and Corps Material

Patches various models sewage pumps It is possible from a single-phase and three-phase power grid. The first option is cheaper and preferable in conditions of domestic reality, so when problems with a voltage can be connected through the stabilizer or simply connected to the portable generator.

For three-phase pumping equipment will have to acquire additional control panels to protect it from the phase skew electrical network. And these are extra money and complexity in connection.

A compromise between the cost and reliability can be considered equipment with a plastic case, but metal working elements

The most reliable for pumping sewage sewage are pumps, in which the housing and the working part are made of metal. It may be cast iron or stainless steel. Plastic analogues are cheaper, but in the conditions of an aggressive medium they will serve without repair less. Published

Autonomous sewage during living outside the city in a private house is a certain plus. However, its service is not necessary without problems and trouble. The most serious of them is a periodic pumping of a launched cesspool or septic. And since the challenge of cleaning the sewer facilitation is usually required, many homeowners seriously think about acquiring their own household pump to pump sewage at home to solve this issue as efficiently as possible and economical.

Sewage type pumps are used in the following situations:

• Removal of effluent and silt from the used septic.
• The removal of dirty waters formed as a result of flooding or flood.
• Organization of forced pumping sewage drain.
• Removal of thick deposits in autonomous sewer systems.
• Cleansing cesspools and toilets.

Thanks to its practicality, they are in great demand among country and private household owners, as well as buildings located in the distance from the centralized sewage system. In addition, such an aggregate can be used as a pump for sewage in the apartment, in situations, when there is no possibility of wastewater removal by the method of samonek.

Differences from drainage pumps

Waste water with contaminants can be pulled out with the help of pumps of two types: sewer (fecal) and. Despite the many similar characteristics, they have a number of significant differences, including:

On photo Pumps for pumping sewage submersible with chopper

We have a separate article about and the features of its choice. In the material you will also find information about reliable manufacturers.

Varieties, characteristics

Sewage type pumps are divided into several types. These include:

• Pumps without shredders, for water with temperature up to 40c⁰. They are available at a price and differ from the drainage pumps only greater flow channel widths. Suitable for pumping groundwater, which have in their composition not a large number of Comnted particles flooding basements during the spring flood.
• Pumps without shredders, for pumping water with temperature up to + 90s. They are often used to pump outlaws baths or laundries.
• With shredders for pumping cold drains. The most common, used when cleaning cesspools and toilets.
• Pumps with shredders, pumping hot water. In the private sector, it is extremely rare. Designed for large baths equipped with toilets.

According to the method of operation, they are divided into the following groups:

• Submersible.

Function with full immersion in pumped drains. To fix them at the bottom of the pit, you set guides and angular removal.

Diagram of the device of the submersible sewer pump Calpeda

Useful information: By purchasing a submersible pump to pump sewage, note that the models of different manufacturers have a different maximum immersion depth.

That is, if the horizontal type pumps (with the upper arrangement of the nozzle) can be used to work at a depth of up to 100 m, then the vertical (the nozzle is located on the side) can be immersed only to 7 m.

• Semi-grade.

Love into the association water half: the pump part is immersed, and the engine remains on the surface. To hold the pump housing on the drain surfaces, special devices are used - floats. Not suitable for pumping drains with fecal pollution due to the lack of a grinding device.

• Surface.

In contrast to the previous options, household pumps for pumping sewage exterior are installed in the upper part of the sewer wells, and their fence hoses fall into the wastewater. This method of installation is called "dry".

Please note: due to the lack of choppers in the design of pumps of this type, they are not suitable for pumping wastewater with fecal masses.

Materials used in pump design

Since the main area of \u200b\u200bthe use of sewer pumps is mediums with a rather aggressive character, to the quality of materials from which they are manufactured, elevated requirements are imposed. This is especially true of submersible type pumps, all components of which are produced from materials with elevated resistance to destruction and corrosion.

These include:

pumps for the toilet

• Cast iron. It has a smaller service life, but also has good wear resistance and high quality. Disadvantage: high weight complicating the process of installing the device.
• Plastic. Is an excellent ratio example: price + quality. Durable, easy, has a more aesthetic and attractive look. Disadvantage: not suitable for operation inside cesspool and septic. It is better to use such a pump to pump the sewage in the apartment, placing it near the toilet, where it will look pretty organically and will not be knocked out of the overall setting of the toilet room. Read more about.

Criterias of choice

Choosing a device for pumping the sewage house, apartment or cottage plotYou should pay attention to several basic moments that have a direct impact on the efficiency and quality of the work of this device.

These include:

• Conditions for future operation and pump performance.

To pump waters with a large number of pollution and cleaning the home sealing system, you need to select the pumps of the appropriate type, with the outlet diameter of at least 80 mm. The optimal performance for the domestic pump for sewage in the private house is from 5 to 25 m 3 of the pumped fluid per hour, depending on the volume of the cesspool, where it will be installed.

• Case material and components.

Depending on the working conditions of the pump, the financial capabilities of the consumer and the nature of the operation, it may be stainless steel, cast iron or plastic.

• Location of nozzles.

It can be vertical and horizontal, which affects the depth of the pump.

Note: For a horizontal type nozzle, you must use a special adapter that is installed during the installation of the device.

• Maximum pressure.

According to the technical standards, the maximum pressure of the sewer pump is 10 m. That is, the pumps of this type when pumping can lift the liquid 10 m up vertically or move it 100 m in the horizontal direction. However, in the actual conditions, these numbers are slightly less, depending on the vertical and horizontal part of the pipeline.

• Engine cooling.

Cooling the sewage type pump engine can be carried out in the following ways:

- by pumped liquid pumped;

- With oil.

Please note that the aggregates with the oil type of cooling are of greater durability and reliability, since their heating is slower. However, the cost of such devices is high enough. That is, with an inadvertent use, the costs of their acquisition may not pay off.

In certain situations you may need. When this can happen and what kind of equipment it is, we told on our website.

About pumps for fountains and waterfalls. What are they and what is important to pay attention to their choice.

Popular models

The production of sewage pumps is currently engaged in a sufficiently large number of firms relating to the production of specialized plumbing equipment. The most famous and demanded on the consumer market are the pumps of the following brands:

Mark.	Series	Characteristics
Calpeda.	GMV.	Working on the vortex principle, for strong contamination with particles of a large length with a diameter of up to 100 mm.
	GMN.	With multichannel impellers and high pressure.
	GMG.	With a shredder, for liquids, with textile, paper, etc. inclusions.
Grundfos.	SEG	With high efficiency, differ compactness and ease.
	SE	Wide operating range and good functionality.
	S.	Equipped with a system for adjusting the clearance of the impeller and the protection of the electric motor.
	Sololift.	There is a coal filter to prevent the appearance of unpleasant odors.
	Multilift.	Multifunction systems with high performance.
Pedrollo	ZX.	Have an automatic shutdown system.
	Vx.	For continuous operation in intensive use mode.
	MC.	Have a two-channel impeller, stainless steel.
	VXC.	For pumping industrial discharges and highly contaminated liquids.
	PVXC.	With an open-type working wheel without a float device.
	PMC.	Single-channel type with high pressure.

In addition, purchasing a pump to pump sewage at home, you can pay attention to the less expensive domestic models: "Irtysh" and "Djilex Drainage / Fakekalnik".

Sewage pumping pump Price

Let us give some data on what can be the estimated price for a domestic sewer pump.

For example, the SEG GRUNDFOS Pump with the chopper will cost from 47,000 rubles.

The price of Pedrollo ZX pumping units begins from 15,000 rubles.

And the Dzhelex Drainage 200/1 will cost only 4150 rubles.