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Centrifugal or Positive Displacement Pump? Changyu Pump helps you choose the right pump for your industrial and high-viscosity fluids.

How to prime a centrifugal pump? Changyu Pump explains centrifugal pump priming methods to remove air and improve pump startup performance.

This article analyzes magnetic drive pump failure causes based on sliding bearing damage cases involving acid, alkali, and isopentane applications.

This article compares magnetic drive pumps and centrifugal pumps from an engineering perspective, focusing on working principles, structural differences, sealing methods, applications, and maintenance considerations. Based on practical operating conditions, it explains where each pump type is typically applied and what factors engineers and procurement teams should consider when selecting the appropriate solution.

Centrifugal pump efficiency is crucial for energy savings, operational performance, and equipment longevity. This article shows how to calculate efficiency by measuring flow rate, head, and shaft power, and explains the impact of hydraulic, mechanical, and volumetric losses. Practical guidance helps identify efficiency issues, optimize pump performance, and reduce maintenance costs in industrial and civil applications.

This article explains the calculation method of industrial pump shaft power, clarifies the relationship between hydraulic power, shaft power, and motor power, and provides practical considerations for motor selection in chemical process applications. It is intended for engineers and procurement professionals involved in pump selection and system design.

This guide covers chemical and slurry pump material selection, focusing on UHMW-PE, FEP, and PFA wetted parts to ensure optimal corrosion resistance, wear resistance, and stable operation under various media conditions.

Learn rated power, shaft power, suction head and discharge head of industrial centrifugal pumps, and how to select corrosion and wear resistant pumps for up to 40% solids.

Discover what a slurry pump is used for, key applications in mining, metallurgy, and chemical industries, and how to choose the right slurry pump. Contact our engineers for a customized solution.