The advantages of concentrated sulfuric acid centrifugal pumps mainly lie in corrosion resistance, sealing performance, operational stability, and structural design
Corrosion resistance and wear resistance: Made of concentrated sulfuric acid special cast iron or carbon steel material, suitable for 80% -98% concentration sulfuric acid working conditions, medium temperature ≤ 80 ℃. Key components (such as dynamic and static rings) are made of hard alloy or ceramic materials, effectively resisting the erosion of highly corrosive media while reducing wear.
Sealing reliability: Equipped with an external mechanical seal structure, the dynamic and static rings are made of hard alloy or ceramic, achieving zero leakage, no wear, and a service life of several years. This design effectively isolates the medium from external contact, ensuring operational safety.
Stability of operation: The impeller is directly connected to the motor extension shaft, with a short axial dimension and compact structure, which can balance the radial and axial loads generated by pump operation, reduce vibration and noise. Reasonable configuration of motor bearings ensures long-term smooth operation.
Concentrated sulfuric acid centrifugal pumps are mainly used for transporting high concentration sulfuric acid and are widely used in the following fields:
Chemical industry: used in processes such as sulfuric acid production, sulfuric acid recovery, and sulfuric acid treatment to ensure the stability and corrosion resistance of medium transportation.
Environmental protection field: applied in industrial wastewater treatment, acid-base neutralization and other environmental protection projects, to treat corrosive wastewater containing sulfuric acid.
Metallurgical industry: In the process of metal smelting, it is used to transport high-temperature and high concentration sulfuric acid medium to ensure the continuity of the production process.