The LEM close coupled liquid ring vacuum pump series offers the ultimate in multi service robust simplicity manufactured in North America. This series of pumps feature cavitation protection, single North American mechanical seal, single casing drain, continuous solids purge connection, ultimate vacuum approaching 29″ Hg. (25 Torr), and minimum space requirements.

LEM vacuum pumps are close coupled to North American motors of NEMA design. Motors are supplied in compliance with ‘UL’ and ‘CSA’ requirements. These vacuum pumps require no base-plate for mounting, no coupling, coupling guard, or on-site alignment of pump and motor. Perfect for use in OEM equipment.

LEM vacuum pumps are capable of handling many vapors, and gases using service liquids compatible with the metal parts and elastomers of the pumps and mechanical seal. Small quantities of liquid carryover and nonabrasive solids can also be handled.

• Standard close-coupled design
• Simplified construction
• 100% North American made
• Available in three standard metallurgies
• Compact
• Quiet
• Process safety

Technical Data: Capacity: 7 ACFM to 160 ACFM
Vacuum: to 29″ Hg.
Temperature: 212°F (100°C)
Materials: High grade cast iron with bronze impeller, cast iron with 316 SS impeller, and all 316 stainless steel wetted parts for difficult applications

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pdf-brochureDownload LEM series brochure



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