Technical Article

In the field of electric vehicle fast charging (ultra-fast charging or supercharging), the efficiency of the cooling system directly impacts charging speed and equipment lifespan. As a core component of the cooling system, the selection of the pump is crucial. Read More

This case study showcases the application of our Suofu NP series micro gear metering pumps in high-precision filling for the pharmaceutical, health supplement, and food industries, with a focus on the NP190 model's solution for filling oral liquids and medicines in liquid back-seal packaging machines. We successfully met stringent customer requirements including resistance to acids/alkalis, high-temperature tolerance (up to 120°C), and GMP compliance. Our products stand out due to their precise metering (with control accuracy up to 0.1%), stable flow, compact size, and capabilities such as dry-running and handling gas-liquid two-phase fluids. As a National High-Tech Enterprise with in-house R&D, production facilities, numerous patents, and international certifications (e.g., CE, ISO9001), we are committed to providing high-quality, customizable micro magnetic gear pumps that deliver precise power for efficient production lines and serve as reliable import substitutes. Read More

As a vital branch of boiler technology, steam generators have become indispensable thermal equipment in modern industry. Read More

This case study highlights the successful deployment of Suofu's micro magnetic gear pump in a demanding, long-term gas-liquid two-phase flow endurance test at Huazhong University of Science and Technology. The pump's capabilities in handling complex media, ensuring zero leakage via magnetic drive, and providing stable, maintenance-free operation for over a year were critical to the project's success, showcasing its suitability for high-precision scientific and industrial applications. Read More

The core requirement was a pump capable of withstanding 100 bar pressure. The NP060 model met this need, operating effectively within a wide temperature range of -120°C to 150°C. The summary highlights the pump's key advantages for this application: compact size, resistance to low temperatures and high pressure, extended service life, high safety, leak-free operation, and suitability for handling gas-liquid two-phase fluids. Read More

In the field of precise fluid transfer, gear pumps and electric diaphragm pumps are two common choices. However, they exhibit significant differences in pressure stability, service life, temperature tolerance, and viscosity adaptability.This article provides an in-depth comparison of the core techniThis article provides an in-depth comparison of the core technical performance of these two pump types, helping you make the most informed selection decision. Read More