IntroductionFeaturesDocumentation

LEMD Liquid Ring Vacuum Pump

The SIHI LEMD line of close-coupled liquid ring vacuum pumps delivers remarkable reliability and consistent vapor, gas, and liquid carryover performance in even the most demanding applications. This dependable pump is designed to simplify operations and use standard electric motors, resulting in a cheap total cost of ownership and a long service life. Spare component inventory requirements are modest, and maintenance is simple. Furthermore, its compact proportions make it ideal for installations with limited area.

Liquid Ring Vacuum Pump Applications

Benefit

Superior vapor and gas handling performance
Cool operation with near isothermal compression
High volumetric flow rate
Application versatility
Outstanding reliability
Extended service life
Simple maintenance
Cavitation- and corrosion-resistant impeller
Additional liquid carryover
Low spare parts inventory requirements
Small footprint
ATEX Category 2 without flame-arresters

Specification

ATEX 2014/34/EG

• Suction volume flow: to 450 m³/h (265 cfm)
• Suction pressures: 33 to 1013 mbar (24 to 760 Torr)
• Inlet gas temperature: to 200°C (392°F)
• Service liquid max. admissible temperature: 80°C (176°F)

Size range: DN25 to DN65 (1.0 to 2.5 in)

Materials: Cast iron and 316 stainless steel

Configuration

SIHI LEMD Steam vacuum pump
SIHI LEMD Cavac vacuum pump

Related Industries

Pulp & Paper
Food & Beverage
Other Industries

Upgrade to the LEMD Vacuum Pump for consistent and reliable performance. Reach out to our experts to learn more about its capabilities.