Pumping station Grundfos. Household and industrial pumping equipment

Pumping stations are optimized equipment for providing water from wells, reservoirs and other hydrological sources. Depending on the needs, a model with specific characteristics is selected. In the line of the Danish manufacturer there are devices capable of working at a depth of up to 8 m. In addition, the Grundfos pumping station facilitates the user's tasks in terms of control due to automated control systems. Moreover, the automation is not only responsible for direct regulation of the equipment operation modes, but also protects the "stuffing" from clogging and overheating.

General information about pumping stations Grundfos

Developers offer integrated solutions for water supply problems, both in private homeownership and in industrial facilities. The initial level of installations of this type is represented by compact, but at the same time, productive units of UPS and MQ rulers. From representatives of these series, you can choose a dacha pump, which will ensure a stable water supply at minimal cost. Even the "junior" models are provided with special controllers, which allow to control the water withdrawal process without the owner's involvement.

More advanced technologically industrial stations offer a different level of engineering and communication needs. In particular, the pumping station "Grundfos" of this segment is represented by equipment that allows solving specialized tasks. This can be the preparation of water with multi-stage cleaning stages, and maintenance of sewage systems, as well as the traditional supply of enterprises with a hydrological resource.

UPS Family Stations

In this case, we consider a family of domestic circulating installations that provide the flow of hot and cold water. Due to the modest size, representatives of this series can be installed in the most difficult locations, occupy a minimum of space - including the laying of pipeline communications. At the same time, small dimensions do not mean low power and even more fragility of the design. The Grundfos UPS body is made of cast iron, and the impeller is made of a heat-resistant composite that is not subject to corrosive processes. Also, these models are suitable for operation in conditions of high temperature effects - for example, in single- or double-tube heating systems. As for performance, for example, the 25-80 version has a capacity of 250 W, supplying water in volumes of about 125 l / min. The pressure is 10 atm.

Grundfos MQ Station

Representatives of this line are suitable for household use in private households, and to meet the demands of industrial facilities. Thus, the MQ version 3-35 is a multi-stage unit designed to increase pressure in water supply systems. For a minute this machine on average pumped 53 liters of water. At the same time, the quality of the medium should not necessarily be perfectly clean. The design allows you to work without risk and with liquids, which contain particles of sand. The advantages of Grundfos MQ installations include modern control, which is realized through a special panel. In the process control the operator is assisted by light indicators, and if the pollution level exceeds the permissible values, the automation without third-party commands will stop the pumping function. The power of this unit is already 850 W, and the maximum water rise is possible at 35 m. There are also modifications with a rise to an altitude of about 45-50 m, which makes it possible to use models in the public utilities when servicing water-demanding facilities.

JP Stations

The JP units are represented by autonomous stations, which include a capacious membrane tank. Such units are also suitable for private use on large farms for irrigation purposes, and for maintaining pressure in water supply systems. Again, the integrated control relay allows you to adjust the function of the pump, activating it at a lower pressure level and turning off the machine in the conditions of its increase. One of the latest developments of the series is the modification Grundfos Basic 3 RT, equipped with a tank of 19 liters, a pressure gauge for monitoring pressure values and protection against overheating.

Sewer station PUST

For the management of industrial wastewater it is inappropriate to use traditional pumping units, even with increased operational capabilities. Special stations are suitable for such needs, an example of which is shown by the PUST installation, designed for sewerage system arrangement. A feature of the model is the integration of the shredder represented by the SEG AutoAdapt device. This is a proprietary development company, which is designed specifically for pressure sewers. In addition, the pump station "Grundfos" in the version PUST is characterized by a control system with the function of protection against pollution. The operator can set the operating mode with automatic flushing and backwashing. In such a maintenance format, the control system eliminates the risk of equipment failure due to clogging with fibrous components and solid particles. Also, the benefits of this system include the ability to remotely control the system through the network through the SCADA interface.

How to choose the best option?

Grundfos has significantly expanded the capabilities of pumping equipment, allowing you to precisely select systems for specific needs. When choosing a classical household station for irrigation, it is quite possible to confine yourself to an analysis of the basic operational parameters. For example, for irrigation a small garden will be quite a modest in capacity representative of the UPS series. If you need pumping equipment to fully support the water supply system, then you can opt for the JP and MQ units, but before that, compare the characteristics of specific modifications with the requirements for the system. The principles of selecting industrial stations differ somewhat. Such installations have a complex functioning principle, for the control of which it is necessary to use appropriate control systems in the form of relays and multifunction panels.

How much does Grundfos pumping equipment cost?

The cost of different models differs depending on the technical characteristics, functionality, the presence of automated systems, etc. The company has the advantage over competitors just in that it is balanced in the formation of prices, allowing you to choose the optimal model for users with different incomes. In particular, the household pumping station Grundfos, whose price varies between 10 and 12 thousand rubles, is suitable for operation on a small land plot. In the manufacturer's range, there are many options for watering, which are provided with good functionality. The middle segment is already available for 20-30 thousand rubles. These are models that have improved technical and operational capabilities and the design uses a modern composite. One of the most expensive offers is the sewage pumping station "Grundfos", the price of which is about 100 thousand rubles.

Conclusion

Danish designers are working not only to improve management systems and technical indicators. They also take care of the reliability and durability of the equipment, carefully approaching the selection of materials. As a result, the Grundfos pumping station receives high-strength structures, which contain a productive power filling. Such aggregates are not afraid of external physical influences and atmospheric precipitation. Metal elements have special protective coatings that prevent negative corrosion processes. In turn, composites and plastics cause a small mass of aggregates, which is convenient for transportation and installation of equipment.