Liquid ring vacuum pump with compact design
SIHI liquid ring vacuum pumps are displacement pumps with simple
structure and reliable operation. It features at following aspects:
1.Nearly isothermal compression
2.Oil free, as no need lubricate in working chamber, it is no
3.Capable of handling of nearly all gases and vapour
4.Small quantities of entrained liquid or dust can be handled
5.Easy maintenance and reliable operation
6.Low noise and nearly free from vibration
7.Wide choice of materials, therefore applicable nearly everywhere
8.Shaft not in contact with medium
9.Protection against cavitation as standard
10. Integrated dirt drain
11. No metallic contact of the rotating part
12. The SIHI liquid ring vacuum pumps LEMC are single-stage ones.
It can handle all types of gas, entrained liquid can be handled
during normal duty. The pumps are applied in all fields where a
pressure of 33 to 1031 mbar.
During operation the pump must continuously be supplied with
service liquid, normally water, can also be other chemical media
such as toluene, styrene, formalin, ethylbenzene, acetone,
polyformaldehyde etc. Working fluid in the pump plays a major role
in sealing and cooling.