The Main Points of Choosing Stainless Steel Centrifugal Pump

The main points of choosing stainless steel centrifugal pump

The stainless steel centrifugal pump model is mainly determined according to the flow rate and motor power.

When we provide services to many companies, we find that they are not always clear about the models they want when companies choose pump models. There are still many companies that make errors in selecting specific models. This error often leads to unnecessary waste in the production process, or the pump does not meet the requirements of the production environment.

So what parameters need to be considered when choosing a stainless steel centrifugal pump? There are not so many details. Only two points need attention.

1. The first thing to determine is what the medium being conveyed is, and then look at the temperature and concentration of the medium. For example, you only need to use the AS series of conventional stainless steel centrifugal pumps when transporting clean water. Because clean water is not corrosive, it is unnecessary to spend an extra budget to select materials such as PVDF. Still, if it is to transmit high-temperature sulfuric acid liquid, Fluorine-lined horizontal centrifugal pumps are used because sulfuric acid is highly corrosive, so if the stainless steel is used as a carrier, the pump body will be corroded soon, resulting in safety accidents.
2. The conveying environment, such as pumping the medium from the storage tank or the reactor to another storage tank, is the distance between them, which is what we usually call the head distance. Then the motor power is determined according to the length of the lift. After such a complete selection process, it is evident that You can correctly select the stainless steel centrifugal pump model required by the enterprise.

We mainly need to pay attention to the head and motor power when selecting models. From our many years of experience in sales, installation, and after-sales maintenance, we have found that companies are always more willing to choose relatively cheap motors considering the price factor when selecting models so that the head can only be Guaranteed to meet the design requirements. Such a choice will not cause problems for some time at the beginning of use, but with the normal wear and tear of the motor in daily use, the power will decrease, then the head will gradually decrease so that You cannot meet the design requirements, and the company can only purchase again. So the cost is much higher than choosing a stainless steel centrifugal pump with a good motor.

We suggest not to pursue cheapness too much in the motor selection, choose a motor with a higher level, and set aside a part of the power to ensure safety and efficiency in daily production.

The above explains the two core points of the DUBAO pump industry for the selection of centrifugal pumps. You are also welcome to contact us; we provide a complete set of accessible designs.