Grundfos Dosing Pump

The history of the Grundfos metering  pump dates back to 1940; When the Danish “Paul de Jensen”‘s research on the selection of a quality pump for irrigation of his farm failed. This incident made Poul Due Jensen decide to build a quality pump according to his needs. This positive action in the construction of the first pump was the beginning of a path that after five years has seen Mr. Jensen export his pumps abroad.

Mr. Jensen built his first pump in the basement of his house in the town of Bjerringbro, Denmark, and after four years he began to build his own company under the name “Bjerringbro Pressestøberi og Maskinfabrik” (Jerringbro Machinery and Foundry Factory). ). Grundfoss was originally the name of one of the products of this workshop, but in the 1960s, after removing the letter S at the end of Grundfoss, the company name was changed to Grundfoss.

The first pump produced by this company was not a metering pump, in fact, in 1945, Mr. Jensen designed a pump known as Foss1 to transfer and pump water from a well to a depth of 7 meters. Foss1 was a piston pump of which this collection managed to sell 26 units in the same year. But two years later, in 1947, he launched the Dybfoss series to pump water from wells with a depth of more than 7 meters. Gradually expanding the scope of its activities in Denmark, it decided to send these pumps abroad, Norway was the first country where the Grundfos Group established its base.

History of the GRUNDFOS Group after World War II

After the end of the Second World War and in the 1950s, the way was opened for the development of industrial complexes, and this pump factory in the city of Bjerringro (which we know today as Grundfos) replaced the multistage pump for the reason. action was that the pistons were lighter and less expensive. With the advancement of science and the use of experts in the field of the pumping industry, this collection took a big step on the path of progress.

In the 1960s, after changing the name of this group to Grundfos, the launch of production lines for circulator pumps and centrifugal pumps (domestic water pumps) was one of the important measures that caused the diversification of the company’s products. the company. To produce quality products, it was necessary to have high-quality and advanced equipment and machines, but due to the unavailability of this equipment at that time, Grundfos began to produce and build quality machines for its pump production lines.

As time passed, the foot pump (Mustareh pump) production line also added other types of pumps to its collection. After the death of Paul de Jensen at the age of 65, his son Niels took over responsibility for the company. In the 80s and 90s, with the advancement of electronic knowledge and metallurgical science, the life and quality of industrial products increased, and on the other hand, progress was made towards intelligentization.

The dosing pump is one of the products that have been developed to transfer liquids in a certain quantity. Meanwhile, this collection obtained international certificates to increase its quality and have a voice in the competitive market. Over time, injection pumps were released in digital format and are now available in different models with LCD screens. In this article we want to introduce you to the types of GRUNDFOS metering pump models and how they work.

Grundfos Metering Pump (GRUNDFOS) Components

In the previous section, you became familiar with  the GRUNDFOS  metering pump  and  as explained, the internal structure of injection pumps is different. To become familiar and better understand the operation of various types of industrial pumps, it is best to familiarize yourself with their structure and internal components. These items are mentioned below to familiarize you with the dosing function of the Grundfos pump.

Function of the Grundfos metering pump (GRUNDFOS)

The injection pump is considered an alternative positive transfer pump that is used to move fluid in a specific and precise dose and quantity.   The Grundfus metering pump  , like all metering pumps  ,   consists of two main parts: the control panel and the dynamic part. Depending on the internal structure of the dynamic part, it can be either hydraulic or solenoid; in fact, the main factor of fluid movement is the piston, which receives the initial force from the power generation source and transmits it to the diaphragms.

But the power generation source or motor of these pumps is different:

• Stepper motor or stepper motors: Stepper motors are in the category of synchronous motors, which are efficient due to their small size. And they are resistant to excess current. Due to the amount of energy it produces, it is suitable for injection pumps with a diaphragm structure.
• Electric motor (AC): because these types of motors produce more power, they are used in pumps that provide greater pressure and flow at the outlet. This type of motors are used in both membrane structure pumps and piston structure pumps.
• Solenoid: Solenoids are electromechanical parts that convert electrical energy into mechanical energy. The solenoid is used for injection pumps with diaphragm structure.

The method to optimize the dosing performance of the Grundfos pump.

The price of the Grundfos metering pump may vary depending on  the components of the Grundfos metering pump   and the technical specifications of the Grundfos injection pump, but optimizing the performance of these devices is very important.

To optimize the metering performance of the Grundfos pump, the first step is to choose the  most suitable Grundfos metering pump type  . Paying attention to the specific needs of the application and the usage environment can help you choose the best model of this device. Each type of Grundfos metering pump has special features, advantages and disadvantages that must be carefully considered.

The disadvantages of the Grundfos metering pump can also be considered when optimizing performance. For example, some of  the disadvantages of the Grundfos metering pump  are due to the failure  of the Grundfos pump metering components  , the inability to make precise adjustments, or a number of other technical problems that must be solved by repairing or replacing the components.

At the same time, improving  the metering performance of the Grundfos pump  requires precise adjustments to the technical specifications of the Grundfos injection pump. Correct adaptation to environmental conditions and appropriate settings for optimal operation of this device can lead to improved efficiency and reduced energy consumption. consumption.

With the implementation of these methods and technical improvements, the possibility of greater productivity of the Grundfos metering pump will be provided, and users will be able to benefit from the improved performance and efficiency of this equipment.