slurry recirculation pump

slurry recirculation pump for phosphate fertilizer plants

Slurry circulation pumps are mainly used in chemical, metallurgical, petroleum, paper and other industries in the evaporation, concentration, chemical reaction and other processes, especially in the slurry evaporation and concentration circulation system plays a vital role.

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Description

The slurry recirculation pump is engineered for efficient, uniform distribution and heating of slurry in thickener and evaporator systems. Its advanced rotor design and fluid dynamics optimization prevent clogging, settling, and uneven flow, enhancing thermal efficiency and supporting critical evaporation and concentration processes.

Main Features

  • High efficiency: Advanced impeller and pump body structure minimize energy loss, maintaining high efficiency even under prolonged, high-load operation to boost system productivity.
  • Anti-cavitation performance: Carefully designed to withstand low liquid levels and high temperatures, the pump resists cavitation, prolonging service life and safeguarding performance.
  • Strong wear resistance: Wear-resistant materials and optimized flow channels prevent abrasion from solid particles, ensuring reliable, long-term operation and reduced maintenance costs.
  • Wide applicability: Suitable for various slurry types, high-viscosity, and solid-containing fluids across chemical, petroleum, metallurgy, paper, mining, and wastewater treatment industries.

Structural Design Optimization

  • High-strength structure: Pump body and rotor made of high-strength materials for stable operation in harsh environments.
  • Easy maintenance: Designed for quick disassembly and overhaul, minimizing downtime and maximizing reliability.
  • High head, high flow: Delivers powerful pumping capacity for large-scale industrial slurry circulation.

Typical Applications

  • Phosphate fertilizer production: Used for slurry evaporation and concentration cycles in thickener systems, ensuring efficient circulation and process promotion.
  • Chemical industry: Maintains uniform slurry distribution in reactors, evaporators, and concentrators, optimizing reaction rates and thermal efficiency.
  • Petroleum & Metallurgy: Handles complex liquid-solid flows, ensuring stable and efficient system operation.
  • Paper industry: Processes black liquor, white liquor, and solids-containing liquids for concentration and recovery.
  • Other industries: Mining, smelting, and wastewater treatment requiring reliable slurry circulation.

Structure Design

  • High-strength pump body: Alloy construction withstands high temperature, pressure, and abrasion from slurry solids.
  • Optimized impeller: Unique design and wear-resistant, corrosion-resistant materials for improved efficiency and longevity.
  • Advanced sealing system: Prevents leakage and supports stable operation under high pressure and temperature.
  • Corrosion-resistant materials: Key components utilize corrosion-resistant alloys for long-term performance in aggressive media.
  • Easy maintenance: Pump body designed for rapid inspection and component replacement, supporting stable operation in demanding environments.

Transmission Methods

  • Direct drive: Motor and pump connected via flexible coupling—simple and efficient for small to medium pumps.
  • Belt transmission: Triangular belt allows flexible speed and performance adjustment for regulated flow and head.
  • Reducer drive: For high-power pumps, reducer ensures stable operation under heavy load, ideal for large-scale applications.