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.

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：

Vertical Sulfuric Acid Pump for 93-98% Concentrated Sulfuric Acid Transfer

This vertical sulfuric acid pump for 93-98% concentrated sulfuric acid transfer is designed for high-performance operation in sulfuric acid production systems. With a maximum submerged depth of 3.6 meters, it is ideal for drying tower and absorption cycle applications where stability and corrosion resistance are critical. The dual-support structure enhances shaft reliability by using two rows of angular contact ball bearings above the liquid level to handle axial loads, while one or two pairs of sliding bearings below the liquid level provide strong radial support. Constructed with high-quality JSB alloy wetted components, this pump offers excellent resistance to high-temperature sulfuric acid corrosion, ensuring extended service life in continuous industrial operation.

High Temperature Oleum Pump for Sulfuric Acid Drying and Absorption Systems

This high temperature oleum pump for sulfuric acid drying and absorption systems is engineered for transferring aggressive acid media under severe operating conditions. It is suitable for handling sulfuric acid with concentrations from 93% to 98% at temperatures up to 120°C, as well as fuming sulfuric acid at temperatures of 105°C and above. The robust submerged design and corrosion-resistant alloy materials help maintain reliable performance while minimizing wear and maintenance. For sulfuric acid plants requiring a dependable pump for finished acid transfer and process circulation, this series provides an efficient and durable solution for demanding chemical environments.

Molten Sulfur Pump for High Temperature Sulfur Transfer and Industrial Applications

A molten sulfur pump is a specialized solution designed for handling high-temperature sulfur in demanding industrial environments. In sulfur chemical processing, maintaining sulfur in a molten state is critical to ensure smooth transfer and prevent solidification within pipelines. A high-performance molten sulfur pump is engineered to operate reliably under elevated temperatures, delivering stable flow, high efficiency, and long service life. It is widely used in sulfur production, storage, and transfer systems where precise temperature control and continuous operation are essential.

In many sulfur handling facilities, a molten sulfur pump is used to transport sulfur from melting tanks to storage vessels, loading stations, or downstream processing units. Because molten sulfur typically operates at high temperatures and can solidify if not properly maintained, a high temperature molten sulfur pump is required to ensure consistent performance. These pumps are often equipped with heating jackets or insulation systems to maintain the required temperature and prevent blockages. As a result, they provide safe and efficient transfer of liquid sulfur across various industrial processes.

As a versatile solution, the molten sulfur pump can also function as a liquid sulfur pump, chemical pump, or chemical transfer pump depending on the specific application. In sulfur recovery units, refineries, and chemical plants, it is commonly used as a high temperature sulfur pump for continuous circulation and transfer. Its robust design allows it to handle not only high temperatures but also the unique physical properties of sulfur, including changes in viscosity and flow behavior at different temperatures.

A well-designed molten sulfur pump offers several key advantages, including strong resistance to heat stress, stable hydraulic performance, and reliable sealing systems. In high-temperature environments, pump materials must withstand thermal expansion and prolonged exposure to sulfur without degradation. A properly engineered corrosion resistant pump ensures durability and reduces maintenance frequency, even in harsh operating conditions. This helps minimize downtime and improves overall plant efficiency.

In addition to sulfur production, molten sulfur pumps are widely used in petrochemical plants, refineries, and other industrial sectors that require high-temperature fluid handling. When selecting a molten sulfur pump, important factors include operating temperature, flow rate, head, heating method, sealing arrangement, and material compatibility. A professionally designed molten sulfur pump provides a reliable, efficient, and cost-effective solution for high temperature sulfur transfer, helping companies achieve safer operation, improved process stability, and long-term performance in sulfur chemical industry applications.