Customized Manufacturer Pump Body Sand Casting Ht200 Ht250 Iron Casting GGG40 GG25

Material Specifications and Performance Characteristics
Our gray iron grades HT200 and HT250 deliver tensile strengths of 200 MPa and 250 MPa respectively, with excellent damping capacity and outstanding wear resistance ideal for reducing vibration in pumping systems. For more demanding applications, our ductile iron options GGG40 (400 MPa tensile strength) and GG25 (250 MPa tensile strength) provide enhanced mechanical properties with superior impact resistance and elongation characteristics. The nodular graphite structure in our ductile iron offers exceptional pressure containment capabilities, making GGG40 particularly suitable for high-pressure hydraulic applications while maintaining reliable performance under thermal cycling conditions.

Advanced Sand Casting Manufacturing Process
We employ precision sand casting techniques with resin-bonded molding systems to create complex pump body geometries with internal passages, mounting flanges, and connection ports in near-net shape. Our manufacturing process begins with custom pattern equipment designed to achieve optimal wall thickness distribution and minimal machining allowances. Each casting undergoes controlled pouring processes with real-time thermal monitoring to ensure sound metallurgical structure throughout the component. Post-casting, we perform precision machining on CNC centers for bearing housings, sealing surfaces, and flange connections, maintaining tolerances within IT8-IT9 grades for critical dimensions.

Comprehensive Application Solutions
Our customized pump bodies serve diverse industrial sectors including water treatment facilities, chemical processing plants, irrigation systems, and industrial coolant circulation. The HT200 and HT250 gray iron castings are typically specified for general water applications and low-pressure circulation systems, while GGG40 and GG25 ductile iron components are engineered for high-pressure hydraulic systems, abrasive slurry handling, and applications requiring enhanced mechanical strength. Our engineering team collaborates closely with clients to optimize pump body designs for specific media compatibility, pressure ratings, and installation requirements.

Partner with our foundry for pump body castings that combine material excellence with manufacturing precision. Our customized approach ensures optimal solutions for your specific application requirements, delivering components that enhance pump efficiency, reduce lifecycle costs, and provide reliable service across various industrial pumping applications.