special materials for corrosive and abrasive gases and vapours

    liquid ring pump     vacuum ejector    

manufacturers of vacuum pumps for corrosive and abrasive gases and vapours        manufacturers of vacuum pumps for corrosive and abrasive gases and vapours

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GEA Wiegand vacuum ejectors in corrosion resistant materials GEA Wiegand GmbH - www.gea.com
- Am Hardtwald 1, 76275 Ettlingen, Germany

email: gea-wiegand.info@gea.com, Tel. +49 (0)7243 705-0

GEA Wiegand is a worldwide leading company for process technology.
On January 2009 GEA Wiegand's scope of products with evaporation, distillation and membrane filtration technology has been completed by the product range of the former GEA Jet Pumps GmbH consisting of jet pumps, vacuum systems and gas scrubbers.
products:   steam jet vacuum pumps in corrosion resistant materials

vacuum/steam jet cooling plants
condensation plants
vacuum degassing plants
jet and venturi scrubbers
evaporation plants, distillation plants
membrane filtration units.


Friatec FRIATEC AG - Division Rheinhütte Pumpen -
- Rheingaustr. 96-98, 65203 Wiesbaden, Germany

email, Tel.
products:   ceramic vacuum pumps

Friatec Rheinhütte liquid ring vacuum pump in engineering ceramic (Parts in contact with the medium made of FRIKORUND silicate ceramic material, impeller also in titanium, Hastelloy, zirconium or glass fibre reinforced PTFE. Frame casing GGG 40.3), complete vacuum systems (system solutions).
Area of application: Corrosive and abrasive gases and vapours in the chemical and pharmaceutical industries.
Suction capacity up to 600 m3/h (vacuum or compressor operation). In vacuum service these pumps are normally capable of suction pressures up to 100 mbar. Combined with an auxiliary ceramic gas jet pump up to 30 mbar can be achieved. In compressor service this pump can be used up to 2 bar.




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