Product News

In bioprocessing applications requiring strict sterility and stable flow control, Jiachuang’s wear-resistant sand casting pump covers made from stainless steel and cast steel offer a dependable solution. With high strength, corrosion resistance, and reliable sealing, they support continuous operation, withstand pressure fluctuations, and meet CIP/SIP requirements, making them suitable for fermentation, pharmaceutical intermediates, and other sensitive bioprocess fluid transfers.

Cast steel sand casting pump bodies are ideal for fine chemical fluid transfer, where corrosive media, high purity requirements, and long-term continuous operation are critical. Compared with cast iron or non-metallic materials, they offer higher structural strength, better impact resistance, and stronger adaptability to acidic and alkaline media through flexible alloy selection. With stable performance under high pressure and heavy loads, these pump bodies help extend service life, reduce maintenance, and ensure safe, reliable operation across fine chemical, petroleum, metallurgical, and power industry applications.

In industrial pumps, the impeller is the core component that drives fluid flow, and its quality directly affects the pump's efficiency and service life.

What are the common materials for Casting impeller? Based on the actual application and operating conditions, the common materials for impellers mainly include

For clean liquids, the Closed Impeller is the undisputed king of hydraulic efficiency. However, efficiency is context-dependent. Discover why specific speed, clearance, and fluid type determine your system's true energy performance.

• Process analysis: Our engineers will analyze the structure of the pump casing based on the drawings to determine the parting surface (the location where the mold opens), the gating system (the channel through which the molten metal flows), and the risers (used for feeding and preventing shrinkage cavities). • Pattern making: A "pattern" of the casting pump casing is made according to the design. The material is usually wood (for single pieces or small batches), resin, or metal (aluminum/steel, for large batches). • Core box making: The inside of the casting pump casing is hollow and has a complex shape (such as the impeller chamber and inlet/outlet flow channels), making direct demolding impossible. Therefore, sand cores must be made. The core box is the mold used to make these sand cores.

As a professional manufacturer of Stainless Steel Pump Casing, we are committed to providing customers with high-precision, high-strength Stainless Steel Pump Casing products, along with comprehensive technical support and solutions. We firmly believe that the quality of our Stainless Steel Pump Casing and other castings is key to winning customer trust, while innovation and efficient service are the driving forces behind our continued development. Choose us, and you will receive high-quality cast Stainless Steel Pump Casing and attentive full-service support. We are confident in recommending our Stainless Steel Pump Casing, impellers, and other products to you, and we are confident you will be satisfied. Our strong factory support can also meet your unique needs, enabling high-level customized production.

Pump housing molds play a crucial role in the manufacturing industry, primarily producing the casings needed by factories through metal forming processes (die casting or casting).