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SIHI® LEMD Liquid Ring Vacuum Pump
Flowserve Liquid Ring Vacuum Pump Available to Order

SIHI® LEMD Liquid Ring Vacuum Pump

The SIHI LEMD close-coupled liquid ring vacuum pump series handles vapors, gases and liquid carryover with dependable performance. Its compact design -- based on standard electric motors -- supports easy maintenance, long service life and low total cost of ownership in space-constrained installations.
Flow Rate Up To 450 m³/h (265 cfm)
Max Pressure 33 to 1013 mbar (24 to 760 Torr)
Max Temperature 80°C (176°F)
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Applications

  • General Industries
  • Food & Beverage
  • Pulp & Paper
  • Other Industries

Key Features

  • Inlet gas temperature: to 200°C (392°F)
  • High vapor and gas handling capability supports demanding process conditions
  • Near-isothermal compression promotes cool, efficient operation
  • Robust design helps deliver long service life and dependable reliability
  • Simple maintenance and low spare parts demand help reduce lifecycle cost
  • Compact footprint and corrosion-resistant construction support installation flexibility

Downloads

SIHI® LEMD Liquid Ring Vacuum Pump Brochure PDF

Technical specifications

View full specification table
Brand SIHI®
Model SIHI® LEMD Liquid Ring Vacuum Pump
Equipment Category Liquid Ring Vacuum Pump
Size Range DN25 to DN65 (1.0 to 2.5 in)
Materials Cast iron and 316 stainless steel

Frequently asked questions

What is the SIHI LEMD liquid ring vacuum pump used for?
The SIHI LEMD is a compact liquid ring vacuum pump for industrial vacuum applications involving vapours, gases and liquid carryover.
Can a SIHI LEMD pump handle liquid carryover?
Yes. The LEMD range is designed to handle liquid carryover as well as vapours and gases, making it suitable for demanding process conditions.
What does “close-coupled” mean on the SIHI LEMD?
A close-coupled pump has a compact arrangement based on a standard electric motor. This helps reduce the installation footprint and supports straightforward maintenance.
What connection sizes are available?
The SIHI LEMD range is available in sizes from DN25 to DN65, or 1 inch to 2.5 inches.

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