Longteng Machinery, a professional manufacturer of slurry pumps
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PRODUCTSOur flawless production capacity, high-quality product performance and professional pre-sale and after-sale service have won Longteng the unanimous recognition from domestic and foreign customers. Also thanks to the trust and recognition of our customers from dozens of countries and regions, we are becoming one of the most important slurry pump suppliers in China.
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ABOUT USShijiazhuang Longteng Machinery Co., Ltd. is a high-tech enterprise integrating research & development, design, production and sales of slurry pumps with more than 20 years of mature experience. On the basis of introducing and absorbing advanced foreign technologies, our factory has formed a product system with perfect performance and wide coverage, among which SH SM SHH SL SG SGH and SV series products are especially widely used, and through their practical application in metallurgy, mining, power plant, chemical industry, etc., it has been verified that these series of products have the features of reasonable product structure, stable operation, high efficiency, energy saving, long service life, etc., which can perfectly replace Warman AH M HH L G GH SP series products.
Smarter Slurry Pump Selection: A Practical Guide from Shijiazhuang Longteng Machinery
Time:
2026-04-20
For professionals in mining, mineral processing, metallurgy, and power plant desulfurization, one thing is clear:
Selecting incorrect slurry pump parameters can result in frequent failures, excessive energy consumption, and reduced service life. In most cases, these problems originate from incomplete or inaccurate parameter evaluation during the selection stage.
At Shijiazhuang Longteng Machinery Co., Ltd., we work closely with global clients to ensure every pump is properly selected from the very beginning—helping reduce downtime and optimize total cost of ownership.
Here is a practical checklist we recommend for slurry pump selection—ideal for project planning, customer quotations, or equipment replacement:
1. Basic Operating Parameters
✅ Flow Rate: Defines the volume of slurry transported per unit time
✅ Head: Determines the required discharge height and system resistance
✅ Speed: Affects pump performance, wear rate, and operational stability
2. Power & Efficiency Parameters
✅ Shaft Power: The required input power to drive the pump
✅ Operating Efficiency: Directly impacts energy consumption and operating costs
✅ Slurry Shaft Power: Reflects actual working conditions in solid-liquid applications
3. Critical Application Parameters
✅ NPSH (Net Positive Suction Head): Essential for preventing cavitation and ensuring stable operation
✅ Particle Size (including D50): Critical for selecting appropriate materials for impellers, liners, and other wet-end components
Accurate parameter selection is the foundation of a reliable, energy-efficient, and long-lasting slurry pump system—especially in demanding applications such as mining, dredging, and industrial processing.
At Shijiazhuang Longteng Machinery Co., Ltd., we combine in-house casting, machining, and export experience to provide tailored slurry pump solutions for global customers.
If you are evaluating a new project or optimizing an existing system, feel free to connect with us for professional selection support.
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