About LIQUID RING VACUUM PUMP
Liquid Ring Vacuum Pump The SEMCO Liquid Ring Vacuum Pump system is a robust, single/multi-stage displacement pump designed for the most challenging industrial environments. By utilizing a liquid ring (typically water) as the piston, these pumps operate with only one moving partthe impeller. This contact-free design ensures exceptionally low maintenance and allows the pump to act as a direct condenser, handling saturated gas streams and corrosive vapors with ease. Whether used in chemical processing, pharmaceutical drying, or power generation, SEMCO liquid ring pumps provide a reliable, isothermal compression solution where other pump types fail.
Key Features
- Contaminant Tolerant: Easily handles "wet" process gases, liquid carryover, and even small particles without internal damage.
- Isothermal Compression: The liquid ring absorbs the heat of compression, making it ideal for pumping or heat-sensitive gases.
- Single Moving Part: The absence of sliding vanes or touching lobes results in minimal mechanical wear and simplified maintenance.
- Oil-Free Exhaust: Uses water (or compatible process liquids) for sealing, ensuring no hydrocarbon contamination in the discharge.
- Quiet & Low Vibration: Operates with a smooth, continuous hydraulic action that eliminates the "pulsation" found in other designs.
- Corrosion Resistant Options: Available in various materials of construction (SS-316, SS-304, or Cast Iron) to match your specific chemical process.
- Cavitation Protection: Equipped with anti-cavitation ports to ensure stable performance even at vacuum levels near the vapor pressure of the sealant.
Applications
- Chemical processing
- Pharmaceutical drying
- Distillation and evaporation
- Reactors and rotary vacuum dryers
- Power generation condenser vacuum