Pump for pumping water from the basement: review, characteristics, selection

One of the important devices for giving ispump for pumping water from the basement. After all, it often creates a huge number of problems that can adversely affect the structure located above it. All this with poor care can cause great damage to your property. It should be said that this problem may apply not only to private sectors with basements, but also multi-apartment urban houses.

Why does water create trouble?

Most often problems arise in basements due to such reasons as:

• thawed liquid;
• lack of consideration of the depth of the waters;
• precipitation;
• no drainage system;
• The building is located on the slope.

Therefore, you will need a pump for pumping water from the basement in the presence of these factors. In addition to it, the liquid can be removed by other improvised means.

How to pump water?

Handheld methodvery complex, long and laborious. That is why it is better to use a pump for pumping dirty water, so you will do everything much faster and effortlessly. It is very important to choose the right device. Pump types are different. For example, drainage structures are appropriate if the pumped water has a minimum of impurities. But the fecal type pumps can be used to get rid of liquids of varying degrees of contamination.

Types of fecal equipment

The pump for pumping water from the basement of this type also has its modifications. There are four main groups:

• The most costly fecal pumps that are used for cold drains. They have no grinding device. Best used for storm or drainage sewers.
• Installations for cleaning sewers with high temperature effluent without a shredder. They are used for bath and shower rooms, as well as for wastes from washing and dishwashers.
• Pumps with a grinder for cold run. Are applied in the majority of sewerages taking into account temperature to 40 degrees.
• The most expensive are devices with a grinder.for hot drains. Used for bath complexes, public places with high humidity. For private households are practically not used because of their high cost.

Classification by installation type

Each pump for pumping water from the basement is different from the other in the way of installation, not only for its intended purpose.

For example, surface type installations mayto be applied in pumping sewer stations or cesspools. They are mounted on the surface, and a pipeline for suction is placed in the drains, with a maximum lifting depth of 4 meters.

A submersible pump for pumping water has goodpressure properties, some models can pump sewage from a depth of up to 100 meters. In terms of layout, they are divided into vertical and horizontal, set them at the bottom of the sumps, using the guides. To date, it is these designs most in demand on the market.

Also recently, more and more popularityacquires a semi-submersible model. It is placed at the top of the drain using float systems. The device of the pump of this type does not imply the presence of a grinder, therefore its scope of application is limited. Most often they are used in sediment or groundwater storage reservoirs.

Differences of the fecal pump from drainage

The fecal (sewage) type construction is always equipped with a grinder that can grind soils and turn them into a homogeneous mass.

And the drainage pumps for pumping water, which, likeit was said above, they are submersible and superficial, you need to choose depending on the depth. Submersible structures are very easy to install, the main thing is to properly ground them and pick up a hose that would fit them in length and diameter.

Features self-priming structures

To equip a good water supply systemAutonomous type in the country or a country site, it is best to choose products of a special type. Such a self-priming pump can, at a short distance from the place of the intake, raise water from the depth, passing through it.

There are many models on the market andmodifications of products of this type, while for domestic use with them should definitely be familiar. After all, some types of pumps may be appropriate in one way or another, but not in the other.

Quite often they include a membrane tank or a storage tank. Such equipment is considered a full-fledged pump station.

Classification

Self-priming pump can be equippedbuilt-in or remote ejector. In this design, the liquid rises when discharging. Ejector pumps make a lot of noise, so they are recommended to be placed away from the living quarters. At the same time, their key advantage is that they can lift water from depths of the order of 10 meters. A supply pipe is lowered into the source of the fence, and the pump itself is not far close. This layout of the installation makes it easy to control its work.

The second type of self-priming pump is withoutejector. The fluid rises here through the use of a hydraulic device with several steps. Noise such structures do not emit, but are inferior to the first type in terms of the depth of the fence.

When using a self-priming installation, it is very important to install protection against dry running, otherwise it may break.

Differences of centrifugal structures from vortex

Pump for pumping water from the centrifugal basementtype is equipped with a spiral casing. It is rigidly fixed wheel on the basis of disks with blades. They are bent to the sides opposite to the direction of the main movement. The pump with the pipeline is connected through a pipe with the desired diameter.

Centrifugal units may have several impellers, but this does not affect the principle of operation. In any case, the fluid will move under the action of the force resulting from the rotation.

Vortex pumps are designed for pumping both the water itself and mixtures based on liquids and air.

Oxygen due to vacuum is sucked into the body, andthen everything mixes up. When both components of the mixture fall into the working chamber, they are separated from each other due to their differences in terms of densities. The air flows through the supply line, and the water is recycled. Then the oxygen is removed through the suction line, and the housing is filled with liquid. After that, the pump begins to perform its work.

How to choose an installation?

Для такого изделия, как насос для откачки воды, the price is not the most important factor to choose from (the cost can range from 2 thousand rubles for the simplest models and higher). Be sure to check before buying, in what conditions it can be used. In particular, find out the depth of the sump, then to decide on the pressure. Performance will depend on the volume of waste, this should also be paid attention to.

When buying a pump of the most common submersible type for country needs, consider the following:

• The body of the product should be made of cast iron, steel or plastic, also good when it contains chemical resistant seals.
• If you want to buy a pump with a grinder,then its quality should be paid special attention. Be sure to see how the impeller design, which is used as a cutting element. Many experts recommend choosing those models where a special knife is installed on it. This provides better performance, and you can pump more storm and faecal drains. If there is no such knife on the pump, but there is just a sharpened edge, its price will be lower, but some components will become more difficult to grind.
• Pay attention to installation capacity.It is better to choose those models that have a margin of at least 30 percent for this parameter. Due to this, the pump will be able to work in almost any situation in normal mode and not be overloaded. In addition, it will significantly increase its service life.
• If you want the installation to workautomatically, you need to choose models equipped with built-in control systems. Their peculiarity lies in the fact that they begin to function independently when the level of effluent in your sump reaches one or another indicator. All this works very simply and does not need expensive repairs or maintenance. But experts nevertheless recommend not to save money when buying models of this type and to give preference to products of well-known brands rather than dubious cheap devices of unknown origin.

Also, do not forget that regardlessfrom the selected model and its modifications and type, the pump efficiency depends not only on all the above, but also on its installation. It is also impossible to save money on it, it’s better to do it yourself when you have experience in this matter. In other cases, it is better to entrust this type of activity to specialized professionals.

Save on the installation of the pump for pumping wastenot worth it. With this solution, you save yourself from having to call a cushioning technology. And even the most expensive installation can pay off in just a couple of seasons.