Industry News

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.

In petrochemical processes, pump reliability largely depends on effective temperature control. The cooling system selected for different medium temperatures not only impacts equipment lifespan but also directly affects operating costs. As a petrochemical pump researcher, I will break down the most scientifically sound cooling configuration strategy based on three critical medium temperature thresholds.

In the actual operation of centrifugal pumps, flow regulation is a common task. However, many on-site engineers face a puzzle: why do some methods consume more electricity while others save energy when reducing the flow rate? As a researcher, I will not only tell you what methods are available for centrifugal pump flow control but also show you "which regulation is the most cost-effective" through data comparison. This article will deeply analyze four mainstream flow control schemes.

Repair Methods for Impellers of Chemical Centrifugal Pumps": Outlines 4 damage types (corrosion, erosion, etc.), 4 repair methods (welding, coating, etc.) & key points, notes material compatibility & dynamic balance, with FAQs to aid repair selection.

In various application scenarios such as petrochemical industry and industrial processes, split-case centrifugal pumps have become the preferred power equipment for many key systems due to their unique design and stable performance. This article provides a practical split-case centrifugal pump selection guide to help engineers, procurement decision-makers, and EPC contractors avoid common misunderstandings and select high-performance pump models that truly match project requirements.