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This article introduces sand casting for high-precision cast steel centrifugal pump casings, a core pump component. Sand casting is cost-effective, suitable for complex and large parts, and ensures high precision, strength, and stability. It offers material flexibility (cast steel, stainless steel, alloy steel) and strong corrosion/ high-temperature resistance. The company provides customized, high-quality pump casings and keeps improving casting technology for better performance and efficiency.

Centrifugal pumps play a key role in liquid transportation across chemical and industrial processes. Due to harsh operating conditions—such as large temperature fluctuations, high system pressure, and fluids containing solid particles or corrosive chemicals—the pump casing and impeller are prone to wear and damage. Here are some practical usage and maintenance suggestions.