News

In industrial fluid transportation systems, screw pumps are widely used in petroleum, chemical, food, sewage treatment and other fields due to their stable flow rate, low pulsation, high self-priming capacity and good adaptability to high-viscosity/solid-containing media. The core principle of the comprehensive selection of screw pumps is to balance the investment cost of the pump unit and pump station as well as the long-term operating costs, and ultimately achieve the operational goals of economy, safety and applicability——this is the core logic that this article intends to systematically sort out for you.

In process industries such as petrochemicals, oil refining, and ethylene production, abnormal consumption of seal oil in the mechanical seal systems of centrifugal compressors or pump units not only leads to a sharp rise in operating costs but may also cause equipment shutdowns, medium contamination, and even safety accidents. So, which links have problems causing excessive seal oil consumption? And how to accurately investigate and address them? Today, combining API standards and frontline on-site practical experience, I will break down the six core reasons for abnormal seal oil consumption and their corresponding solutions.

This article focuses on the daily operation and maintenance of chemical pumps, covering key points like manual turning, vibration, bearing temperature, lubricating oil use and leakage. It details fault handling, maintenance standards and principles, emphasizing the importance of three-level filtration, five-fixed lubrication and preventive maintenance to ensure the equipment's long service life and safe operation.

In the operation of centrifugal pumps, the coupling is a core component connecting the motor and the pump shaft. Misalignment of the coupling directly affects equipment efficiency, service life, and safety. According to industry statistics, more than 60% of unplanned shutdowns of centrifugal pumps can be traced back to misalignment during coupling installation or operation.

Recently, the official Teffiko website has completed a significant functional upgrade, comprehensively optimizing user interaction and enhancing brand connectivity. This update focuses on social media integration and customer service enhancement, aiming to provide global users with more convenient and efficient communication channels and information access.

In industries such as petrochemicals, fine chemicals, pharmaceuticals, and environmental protection, chemical pumps serve as core fluid transfer equipment. The scientificity of their selection and the rationality of piping design are directly related to the safety, stability, and operating costs of the entire set of equipment. However, many enterprises often overlook details in practical applications, leading to frequent equipment failures, excessive energy consumption, and even safety accidents. From the perspective of a professional researcher, this article systematically reconstructs the core logic of chemical pump selection and piping design, and provides key decision-making points.