News

Pipeline pumps and booster pumps, as indispensable core equipment in modern industrial, agricultural and civil water supply systems, are widely used in pressurization and water delivery scenarios due to their compact structure, convenient installation and maintenance, and stable and reliable performance. However, various faults are inevitable during long-term operation. Timely and accurate identification and resolution of these problems are of crucial significance for ensuring the stable operation of the system, extending the service life of the equipment and reducing operating costs. Combining the professional theories and practical experience of the Teffiko technical team, this paper deeply analyzes the seven most common faults of pipeline pumps and booster pumps, and provides detailed troubleshooting steps and efficient treatment methods, aiming to provide important reference for the majority of users.

In the energy conversion process of a centrifugal pump, not all input power can be effectively converted into the pressure energy and kinetic energy of the liquid. In actual operation, inevitable energy loss always exists. According to the physical mechanism of energy loss, the loss of a centrifugal pump is usually divided into three categories: Hydraulic Loss, Volumetric Loss and Mechanical Loss. These three types of loss jointly determine the overall efficiency of the pump.

Magnetic drive pumps, as advanced leak-free and corrosion-resistant fluid conveyors, are indispensable in petroleum, chemical, pharmaceutical, nuclear power and other industrial fields with strict sealing requirements. Their core advantage is using magnetic coupling instead of traditional mechanical seals for power transmission, which fundamentally eliminates medium leakage and greatly boosts the safety and environmental performance of production processes. However, issues like reduced flow, no liquid discharge and overheating often occur in actual operation, some of which are misjudged as failures but are actually magnetic slippage—a phenomenon unique to magnetic drive pumps. This paper systematically analyzes the essential differences between the pump’s common operational failures and magnetic slippage, helping engineers worldwide quickly identify root causes, avoid misrepair, cut downtime and extend equipment service life.

In the complex oil and gas production system, few pieces of equipment are as critical yet often overlooked as crude oil transfer pumps. Designed specifically to move unprocessed crude oil from production sites to processing facilities or storage and transportation terminals, these specialized pumps ensure the smooth, safe and cost-effective operation of upstream, midstream and downstream processes. As global energy demand continues to evolve, selecting the right crude oil transfer pump is not only about performance, but also about system reliability, operational efficiency and long-term return on investment. As a brand focused on high-end fluid transfer solutions, Teffiko delves into the definition, working principles and key selection considerations of crude oil transfer pumps based on the API 610 standard, and clarifies why investing in high-quality pumps delivers significant returns in terms of safety and economic benefits.

In industries with extremely high requirements for fluid transfer safety such as chemical engineering, electroplating, PCB manufacturing, and sewage treatment, traditional mechanically sealed pumps are being rapidly replaced by more advanced magnetic drive seal-less pumps due to potential leakage risks. Magnetic drive pumps not only achieve zero leakage but also continuously break through in terms of materials, structure, applicability, and reliability. Based on industry practices and technological evolution, this article systematically analyzes the four core advantages of magnetic drive pumps.