This series achieves a maximum submerged depth of 3.6 meters. It employs a dual-support structure: above the liquid level, two rows of angular contact ball bearings bear axial loads; below the liquid level, one or two pairs of sliding bearings (i.e., shaft sleeves and bushings) bear radial loads. The flow-through components are crafted from high-quality JSB alloy material, resistant to high-temperature sulfuric acid corrosion, ensuring long service life.

Application Scope:

Used in drying and absorption cycle systems of sulfuric acid production, as well as for conveying finished concentrated sulfuric acid. Suitable for transporting sulfuric acid at temperatures ≤120°C with concentrations ranging from 93% to 98%, or fuming sulfuric acid at temperatures ≥105°C.

Product Details：

High-Temperature Chemical Centrifugal Pump for Sulfuric Acid Transfer

The high-temperature chemical centrifugal pump for sulfuric acid transfer is specifically engineered for harsh industrial applications where corrosion resistance, reliability, and continuous operation are critical. Designed with a dual-support bearing structure, the pump ensures stable performance under demanding working conditions. Above the liquid level, two rows of angular contact ball bearings efficiently handle axial loads, while below the liquid level, one or two sets of sliding bearings—composed of shaft sleeves and bushings—provide dependable radial load support. Combined with high-quality JSB alloy flow-through components, the pump delivers exceptional durability when exposed to 93–98% concentrated sulfuric acid or fuming sulfuric acid at temperatures up to 105–120°C.

This pump is widely used in sulfuric acid production lines, including drying towers, absorption towers, and acid circulation systems. Its leak-proof, pressure-resistant design makes it ideal for long-term transport of corrosive high-temperature acidic media without performance degradation. Whether for chemical plants, acid refining systems, or high-purity sulfuric acid processing, this centrifugal pump offers stable flow, safe operation, and extended service life. It is particularly recommended for facilities requiring low maintenance downtime and high operational efficiency. With its robust construction and compatibility with various sulfuric acid concentrations, it ensures reliable acid transfer across complex process environments.

High-Temperature Chemical Centrifugal Pump for Sulfuric Acid Transfer

The high-temperature chemical centrifugal pump for sulfuric acid transfer is specifically engineered for harsh industrial applications where corrosion resistance, reliability, and continuous operation are critical. Designed with a dual-support bearing structure, the pump ensures stable performance under demanding working conditions. Above the liquid level, two rows of angular contact ball bearings efficiently handle axial loads, while below the liquid level, one or two sets of sliding bearings—composed of shaft sleeves and bushings—provide dependable radial load support. Combined with high-quality JSB alloy flow-through components, the pump delivers exceptional durability when exposed to 93–98% concentrated sulfuric acid or fuming sulfuric acid at temperatures up to 105–120°C.

This pump is widely used in sulfuric acid production lines, including drying towers, absorption towers, and acid circulation systems. Its leak-proof, pressure-resistant design makes it ideal for long-term transport of corrosive high-temperature acidic media without performance degradation. Whether for chemical plants, acid refining systems, or high-purity sulfuric acid processing, this centrifugal pump offers stable flow, safe operation, and extended service life. It is particularly recommended for facilities requiring low maintenance downtime and high operational efficiency. With its robust construction and compatibility with various sulfuric acid concentrations, it ensures reliable acid transfer across complex process environments

High-Performance Chemical Pump Solutions for High-Temperature Acid Transfer

The chemical centrifugal pump is engineered to deliver safe, stable, and efficient operation in demanding acid transfer applications across chemical production lines. As an advanced chemical pump designed to handle corrosive and high-temperature media, it integrates enhanced structural reliability with long-term durability. The pump adopts a dual-support mechanism: angular contact ball bearings located above the liquid level to withstand axial loads, and sliding bearings positioned below the liquid level to support radial forces. This optimized mechanical design ensures smooth operation during continuous industrial use. Its flow-through components, manufactured from high-grade alloy materials, provide excellent resistance to high-temperature sulfuric acid corrosion, giving this industrial chemical pump a significantly extended service life.

In large-scale chemical plants, refineries, and sulfuric acid production systems, stable transportation of corrosive liquids is essential. This acid pump meets the requirements for transferring concentrated sulfuric acid with concentrations ranging from 93% to 98%, as well as fuming sulfuric acid at temperatures above 105°C. The pump’s leak-proof and pressure-resistant construction minimizes risk during handling of volatile and hazardous fluids, making it an essential corrosion resistant pump for facilities with strict safety standards. With a maximum submerged depth of 3.6 meters, the pump adapts to deep-well and vertical sump installations, offering flexibility for various industrial environments.

For applications requiring precise flow control, such as chemical dosing, reaction feeding, neutralization processes, and continuous acid circulation, the system can be equipped with a compatible metering dosing pump to achieve accurate metering and automation. When combined, these solutions enhance productivity, improve process stability, and reduce chemical waste. This acid resistant pump is especially suitable for drying and absorption tower cycles in sulfuric acid manufacturing, where uninterrupted operation directly impacts production output.

As industries increasingly rely on specialized equipment for safe chemical handling, the chemical transfer pump has become a critical component in chemical processing, metallurgy, pharmaceuticals, wastewater treatment, and other fields involving hazardous liquids. It offers robust performance, reduced maintenance, and outstanding corrosion resistance under extreme operating conditions. Whether used for continuous fluid transfer or integrated into automated dosing systems, this chemical centrifugal pump plays a vital role in maintaining long-term stability and efficiency within modern industrial operations。

Advanced Corrosion Resistant Pump for High-Solid, High-Temperature Industrial Applications

The corrosion resistant pump is specifically engineered to deliver superior performance in environments where conventional pumps fail due to corrosion, abrasion, and high-temperature stress. Designed for handling liquids containing solid particles with concentrations up to 60%, this pump integrates a wear-resistant hydraulic structure and a fully optimized flow channel to ensure continuous, stable, and energy-efficient operation. With a maximum allowable medium temperature of 120°C, it meets the rigorous requirements of modern industrial processes involving hot acids, alkalis, slurry mixtures, and chemically reactive compounds.

To maximize durability, the corrosion resistant pump utilizes high-grade anti-corrosion alloys and enhanced wear-resistant components, providing a robust solution for extended service life even under severe operating conditions. The impeller, volute, and shaft system are constructed with high-strength materials capable of withstanding both abrasive impacts and corrosive chemical attacks. This ensures minimal wear, reduced maintenance frequency, and consistent performance throughout long-term industrial use. When handling solid-laden media, the pump’s large-passage hydraulic design minimizes blockage and maintains smooth, efficient flow.

This pump is widely used in industries such as phosphate compound fertilizer production, flue gas desulfurization (FGD), non-ferrous metallurgy, petrochemical processing, and heavy-duty wastewater treatment—sectors where resistant equipment is essential for maintaining productivity. In FGD systems, it effectively transfers limestone slurry and acidic byproducts. In non-ferrous metallurgy, it handles corrosive electrolytes and abrasive tailing slurries. In the fertilizer industry, it manages phosphate slurry with both high solid content and corrosive chemical properties. The pump also performs excellently in papermaking, pharmaceuticals, and the food industry, where stable handling of fiber-rich or chemically sensitive materials is required.

Thanks to its improved hydraulic efficiency and intelligent mechanical layout, the corrosion resistant pump reduces energy consumption during continuous operation. This makes it an environmentally friendly and cost-effective option for industries seeking to lower operating costs while maintaining high output. The reinforced sealing system ensures leak-free operation, preventing contamination and enhancing workplace safety—particularly important in chemical and petrochemical settings where fluid leakage may cause equipment damage or safety hazards.

Beyond heavy industrial applications, this corrosion resistant pump can also be integrated into process systems requiring precise dosing or fluid control. When paired with metering equipment or automated monitoring systems, it supports accurate delivery of corrosive liquids, reaction materials, and specialty chemicals used in advanced manufacturing. Its stable pressure output and wide operational range make it suitable for both centralized pumping systems and distributed process lines.

Overall, the corrosion resistant pump offers a comprehensive solution for industries requiring durable, reliable, and efficient pumping of corrosive, abrasive, and high-temperature media. With exceptional resistance to chemical erosion, solid impact, and thermal stress, it ensures continuous performance in the most demanding operational environments. From slurry transport to acid circulation, from desulfurization to wastewater management, this pump provides consistent flow, low maintenance needs, and long-term value—helping industries achieve stability, efficiency, and safety in every stage of their process.