Liquid Ring vacuum pump

    ATEX    vacuum ejector    vacuum condenser    special materials   

Sterling Sihi        VAKUO

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SIHI Sterling SIHI GmbH -
- Lindenstrasse 170, 25524 Itzehoe, Germany

email:, Tel. +49 (4821) 771-01
products:   liquid ring vacuum pumps

The Sterling SIHI range of liquid ring vacuum pumps is available in single and two stage designs, with suction capacities up to 12000 m3/h and suction pressures in the range 33 to 1013 mbar.

The new SIHI LPHX range (LPH interchangeable) is certified for the ATEX legislation (Category 1 and 2). Typical markets for SIHI LPH-X include the process industries (e.g. chemicals, fine chemicals, food and beverage production, plastics processing), electronics manufacture, health care and marine.

- Max-Planck-Str. 9, 61381 Friedrichsdorf, Germany

email:, Tel. +49 (6172) 137-132,
products:   liquid ring vacuum pumps up to 30.000 m3/h

for the paper industry, for the power industry (condenser exhausters)
and for other filter applications like for the Flue Gas Desulphurization (FGD).

    How it works:     Principle of a liquid ring vacuum pump