Pumping stations are optimized equipment to ensure the supply of water from wells, ponds and other hydrological sources. Depending on the needs, a model with specific characteristics is selected. The Danish manufacturer's lineup includes devices capable of operating at a depth of up to 8 m. In addition, the Grundfos pump station facilitates the user's tasks in terms of control through automated control systems. Moreover, automation is not only responsible for the direct regulation of the operating modes of equipment, but also protects the "filling" from clogging and overheating.
General information about Grundfos pumping stations
Developers offer comprehensive solutions to water supply problems both in private home ownership and in industrial facilities. The initial level of installations of this type is represented by compact, but at the same time productive units of the UPS and MQ ranges. From the representatives of these series, you can choose a country pump, which will provide a stable water supply at minimum cost. Even the "younger" models are provided with special controllers that allow controlling the water intake process without the participation of the owner.
More advanced technologically industrial stations offer a different level of engineering and communication needs. In particular, the Grundfos pumping station of this segment is represented by equipment that allows solving specialized tasks. This may be water treatment with multi-stage purification stages, and maintenance of sewer systems, as well as the traditional supply of enterprises with a hydrological resource.
UPS Stations
In this case, we consider a family of domestic circulating units that provide a flow of hot and cold water. Due to the modest size, representatives of this series can be installed in the most difficult places for location, occupy a minimum of space - including the laying of pipeline communications. At the same time, small sizes do not mean low power and even more so, the fragility of the structure. The Grundfos UPS case is made of cast iron, and the impeller is made of a heat-resistant composite that is not exposed to corrosive processes. Also, such models are suitable for operation in conditions of high temperature exposure - for example, in one- or two-pipe heating systems. As for productivity, for example, modification 25-80 has a capacity of 250 W, supplying water in volumes of about 125 l / min. The pressure in this case is 10 Atm.
Grundfos MQ Station
Representatives of this line are suitable for domestic use in the private sector, and to meet the needs of industrial facilities. So, the MQ 3-35 version is a multi-stage unit designed to increase pressure in water supply systems. In a minute, this machine pumps an average of 53 liters of water. At the same time, the quality of the medium served does not have to be perfectly clean. The design allows working with liquids containing sand particles without risk. The advantages of Grundfos MQ systems include modern control, which is implemented through a special panel. The indicator helps the operator to control the process, and if the pollution level exceeds the permissible values, automation without third-party commands will stop the pumping function. The power of this unit is already 850 watts, and the maximum rise in water is possible at 35 m. There are also modifications with a rise to a height of about 45-50 m, which allows the use of models in utilities when servicing objects that are demanding for water supply.
JP stations
JP units are represented by autonomous stations, which include a capacious membrane tank. Such units are suitable for private use on large farms with the goal of irrigating plots, and to maintain pressure in water supply systems. Again, the integrated control relay allows you to adjust the function of the pump, activating it when the pressure level drops and turning off the device when it increases. One of the latest developments in the series is the Grundfos Basic 3 RT modification, equipped with a 19 liter tank, a pressure gauge for monitoring pressure indicators and protection against overheating.
Sewer station PUST
For the management of industrial effluents, it is impractical to use traditional pumping units, even with increased operational capabilities. For such needs, special stations are suitable, an example of which is demonstrated by the PUST installation, designed to equip the sewer system. A feature of the model is the integration of the chopper represented by the SEG AutoAdapt device. This is a proprietary development of the company, which is designed specifically for pressure sewers. In addition, the PUST performance Grundfos pumping station is characterized by a control system with a pollution protection function. The operator can adjust the operating mode with automatic flushing and reverse operation. In this format of service, the control system eliminates the risk of equipment failure due to clogging of fibrous components and particulate matter. Also, the advantages of this system include the ability to remotely control the system through the network via the SCADA interface.
How to choose the best option?
The Grundfos company has significantly expanded the capabilities of pumping equipment, allowing you to accurately select systems for specific needs. When choosing a classic household watering station, it is quite possible to limit yourself to an analysis of basic operational parameters. For example, a representative of the UPS series will be quite modest in power for watering a small garden. If pumping equipment is required to fully ensure the water supply system, then you can make a choice in favor of JP and MQ units, but before that, compare the characteristics of specific modifications with the requirements for the system. The principles of choosing industrial stations are somewhat different. Such installations have a complex operating principle, for the control of which it is necessary to use appropriate control systems in the form of relays and multifunctional panels.
How much does Grundfos pumping equipment cost?
The cost of different models differs depending on technical characteristics, functionality, the presence of automated systems, etc. The company has an advantage over its competitors in that it approaches the formation of prices in a balanced way, allowing users with different incomes to choose the optimal model. In particular, the Grundfos domestic pumping station, the price of which varies between 10-12 thousand rubles, is suitable for operation on a small land plot. In the manufacturer's assortment 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 in which technical and operational capabilities are enhanced and a modern composite is used in the design. One of the most expensive offers is the Grundfos sewage pumping station, the price of which is about 100 thousand rubles.
Conclusion
Danish designers are working not only to improve control systems and technical indicators. They also care about the reliability and durability of 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 precipitation. Metal elements have special protective coatings that prevent negative corrosion processes. In turn, composites and plastics cause a small mass of units, which is convenient for transportation and installation of equipment.