Close coupled liquid ring pumps

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Overview

Liquid ring vacuum pumps of the series LEM/LEL are single-stage displacement pumps of uncomplicated and robust construction with the following particular features like non-polluting due to nearly isothermal compression, oil-free (no lubrication in the working chamber), handling of nearly all gases and vapours, small quantities of entrained liquid can be handled, easy maintenance and reliable operation, low noise and nearly free from vibration, protection against cavitation as standard, incorporated dirt drain, incorporated central drain and no metallic contact of the rotating parts.

Product Information

Overview

SIHI LEM/LEL Series

Applications:
Handling and exhausting of dry and humid gases. Entrained liquid can be handled during normal duty. The pumps are applied in all fields where a pressure of 33 to 900 mbar must be created by robust vacuum pumps.

Technical Data:
Suction volume flow: up to 470 m³/h
Suction pressure: 33 up to 1013 mbar
Shaft seal: mechanical seal, magnetic coupling
Materials: grey cast iron, stainless steel

 

ModelkW / RPMMax Vacuum (mbar)Suction Volume Flow (m³/hr)
LEM 261.1 / 29003326
LEM 251.5kW / 29003350
LEM 501.5 / 29003350
LEM / LEL 912.2 / 29003362
LEM / LEL 902.2 / 14503370
LEM / LEL 1263 / 29003385
LEM / LEL 1253 / 145033100
LEM / LEL 1504 / 145033130
LEM / LEL 1614 / 290033150
LEM / LEL 2505.5 / 145033208
LEM / LEL 2515.5 / 145033218
LEM 3257.5 / 145033278
LEM 42511 / 145033380
LEM 511.8 / 29003348