Two Stage Liquid Ring Vacuum Pump (TS Series)

JOYAM’s Two Stage Liquid Ring Vacuum Pumps are engineered for processes that demand deeper vacuum, higher stability, and uncompromising reliability.

Designed to perform consistently under high moisture, vapor-laden, and fluctuating load conditions, these pumps deliver efficient vacuum generation where standard systems struggle to sustain performance.

Precision-machined internals, optimized hydraulic design, and robust material selection ensure smooth operation, reduced wear, and extended service life. Built through rigorous testing and real-world validation, JOYAM’s two stage systems go beyond specifications — supporting continuous operations with controlled energy consumption and dependable uptime in critical industrial environments.

Two Stage Liquid Ring Vacuum Pump (TS Series)

Engineered Advantage & Features

The JOYAM Two Stage Liquid Ring Vacuum Pump is engineered for deeper vacuum levels and stable performance in demanding processes. Its two-stage compression ensures higher efficiency, reliable handling of vapors, and consistent operation under continuous industrial loads.

Two-stage design delivers deeper and stable vacuum levels
Performs reliably under vapor-rich and fluctuating loads
Lower energy consumption at higher vacuum conditions
Robust construction for continuous industrial operation
Reduced wear ensures longer service life and uptime

Fields of Application

The JOYAM Two Stage Liquid Ring Vacuum Pump is designed for processes that demand stable vacuum levels, reliable vapor handling, and continuous operation. Its ability to perform under moisture rich and variable load conditions makes it suitable for critical industrial applications where process consistency and control are essential.

Dehydration & Filtration

In dehydration and filtration processes, the two-stage liquid ring design provides consistent vacuum levels that enable efficient moisture removal without disturbing filtration accuracy. The pump handles wet gases and vapor-laden streams effectively, ensuring stable separation, improved product quality, and uninterrupted operation even during continuous or high-load processing cycles.
Deodorization & Evaporation

For deodorization and evaporation applications, the pump supports controlled removal of unwanted gases and volatile compounds. Its ability to maintain deep vacuum under varying vapor loads helps enhance evaporation efficiency, reduce processing time, and achieve consistent product characteristics without compromising system stability or operational reliability.
Distillation & Sterilization

The Two Stage Liquid Ring Vacuum Pump delivers the stable vacuum conditions required for precise distillation and sterilization processes. By sustaining low absolute pressures, it improves separation efficiency, supports lower operating temperatures, and ensures reliable sterilization outcomes while managing condensable vapors safely and continuously.
Venting & Sucking

In venting and sucking operations, the pump ensures safe and controlled evacuation of gases during start-up, shutdown, or process transitions. Its robust construction and smooth performance reduce pressure shocks, protect connected equipment, and maintain stable system conditions across repeated operational cycles.
Exhausting & Extrusion

During exhausting and extrusion processes, the pump provides continuous vacuum support that helps remove entrapped gases and moisture from materials. This improves material flow, minimizes defects, enhances surface finish, and ensures consistent extrusion quality even under demanding production speeds and load variations.

Frequently Asked Questions

A two stage liquid ring vacuum pump uses two compression stages to achieve deeper vacuum levels than single-stage systems. This design allows more stable vacuum generation, especially in processes involving high moisture, condensable vapors, and fluctuating loads, while maintaining reliable and continuous operation.

The pump operates by forming a liquid ring using sealing liquid inside an eccentrically mounted impeller. Gas is drawn in, compressed across two stages, and discharged smoothly. The second stage enables deeper vacuum and improved efficiency while safely handling wet and vapor-rich process gases.

Two stage pumps provide lower achievable vacuum levels, better stability at higher vacuum ranges, and improved energy efficiency under demanding conditions. They are better suited for critical processes where single-stage pumps struggle to maintain performance or experience efficiency drop-offs.

Yes. JOYAM’s two stage liquid ring vacuum pumps are specifically designed to handle high moisture content, saturated vapors, and condensable gases without performance degradation. The liquid ring acts as a natural sealant and coolant, ensuring stable operation in challenging process environments.

These pumps are widely used in chemical processing, pharmaceuticals, food and sugar industries, distillation plants, extrusion lines, and sterilization systems. Any application requiring deep vacuum, vapor handling, and continuous operation benefits from a two stage liquid ring design.

At deeper vacuum levels, two stage pumps operate more efficiently than single-stage systems. Their optimized compression reduces energy losses, allowing stable vacuum generation with controlled power consumption, especially in continuous-duty industrial processes.

Selection depends on required vacuum level, gas composition, vapor load, operating pressure, and duty cycle. JOYAM works closely with customers to evaluate process conditions and recommend or engineer a solution that ensures performance, reliability, and long-term operational efficiency.

Liquid Ring Vacuum Pumps

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