Innovation In Screw Pump Construction: Improving Efficiency And Durability

In the field of industrial fluid transportation, structural innovation of screw pumps is leading a dual revolution in efficiency and durability. As the core of technological innovation, the modular pump body design enables rapid disassembly, assembly and maintenance, reducing equipment downtime by over 60%. This breakthrough structure is particularly suitable for industries such as petrochemicals and food processing that require continuous operation. Its split design enables the replacement of core components without interrupting the pipeline system, significantly reducing operation and maintenance costs. At present, this technology has been successfully applied to high-difficulty scenarios such as deep-sea oil and gas extraction. Its wear-resistant alloy material can withstand extreme working conditions with a sand content of 20%, and its continuous operation life has exceeded 10,000 hours. This innovation not only redefines the standards of fluid transfer equipment, but also provides a brand-new solution for the continuity and stability of industrial production. Under the dual breakthroughs in materials science and structural design, the new generation of screw pumps has achieved a leap in efficiency and durability through three core technologies:

Multi-layer composite casting technology: By adopting a gradient material structure of tungsten carbide + nickel-based alloy, the service life of the pump body in corrosive media is increased by three times, while maintaining a volumetric efficiency of over 95%.

 

Adaptive sealing system: Through an intelligent adjustable mechanical seal design, it achieves zero leakage within the pressure range of 0.5 to 30MPa, making it particularly suitable for the transportation of high-risk fluids in the chemical industry.

 

Cavity optimization algorithm: The spiral flow channel design based on CFD simulation reduces the energy consumption for transporting high-viscosity liquids by 40%, demonstrating significant advantages in the processing of special media such as chocolate and asphalt.

 

These innovations have formed a complete product matrix. From single-screw to five-screw pumps, all are equipped with standardized interfaces, supporting rapid switching between different functional modules. In a certain refining and chemical project in the South China Sea, the three screw pump adopting this technology successfully processed sulfur-containing crude oil and operated continuously for 18 months without major overhauls. The thickness loss of its wear-resistant bushing was only 1/5 of that of traditional products. This solution, which deeply integrates materials science, fluid mechanics and intelligent control, is redefining the technical boundaries of industrial pump equipment.


Post time: Sep-12-2025