GAB Neumann GmbH

GAB Neumann GmbH

GAB Neumann GmbH

For more than 50 years GAB Neumann have designed and manufactured heat exchangers, equipment and components for applications in the chemical, pharmaceutical, steel coating and environmental industries. Providing the highest quality and maintaining a strong customer focus are the foundation of our organisation. This is demonstrated by the longevity of more than 20,000 units that have been delivered to a loyal customer base. Our staff are our key, they are highly skilled, well experienced and dedicated, ensuring the success of our products and our company. Across the world, our staff and agents develop solutions with our clients for their specific applications to optimise overall performance and cost. In addition to our products we offer the respective maintenance services. These activities include chemical cleaning services of process equipment and plants in various materials of constrcution of various manufacturers.

Company details

Alemannenstrasse 29 , Maulburg , Baden-Württemberg D-79689 Germany
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Business Type:
Manufacturer
Industry Type:
Energy
Market Focus:
Internationally (various countries)

This company also provides solutions for other industrial applications.
Please, visit the following links for more info:

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For more than 40 years GAB Neumann have designed and manufactured heat exchangers, equipment and components for applications in the chemical, pharmaceutical, steel coating and environmental industries.

Providing the highest quality and maintaining a strong customer focus are the foundation of our organisation. This is demonstrated by the longevity of more than 15,000 units that have been delivered to a loyal customer base. Our staff are our key, they are highly skilled, well experienced and dedicated, ensuring the success of our products and our company.

Across the world, our staff and agents develop solutions with our clients for their specific applications to optimise overall performance and cost.

Our experienced staff assist in thermal and physical sizing of units using cusomised software (e.g. finite element analysis) which is translated into the automated manufacturing process to ensure continuity throughout the chain.

The high quality of our products is demonstrated by

  • the very high customer satisfaction, which we query regularly
  • the high number of repurchasers
  • the small sales with spare parts, services and repairs

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We develop and manufacture our products and perform our services under a certified quality management system according to ISO 9001:2000

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Amongst others we design and manufacture our products according the following technical standards

  • AD 2000 Merkblatt (incl. HPO)
  • Manufacture License of Special Equipment (People's Republic of China)
  • Other Standards (e.g. ASME)

Across the world our staff and agents develop solutions with our clients for their specific applications to optimise overall performance and cost by the use of our products.

We have delivered units successfully to:

Heavy Chemicals, e.g.

  • Hydrochloric Acid, Sulphoric Acid
  • Heavy agro chemicals
  • Chlorine - Alkaline - Elektrolysis

Plastics, e.g.

  • PVC, acryl production
  • Phosgenisation, cyanisation
  • Chlorination, bromination

Pharma, e.g.

  • Organic synthesis in API production (incl. final stages)

Fine chemicals, e.g.

  • Dye production
  • Paint primary materials production
  • Leather and textile additives Vitamins

Agro chemicals

  • Organic synthesis

Battery acid production

  • Manufacturing of mobile and stationary batteries

Food and feed production, e.g.

  • Flavours and fragances
  • Citric acid processing
  • Phosphoric acid processing

Steel processing

  • Pichling
  • Galvanisation

Environmental engineering, e.g.

  • Quenchinge xhaust gases
  • Special chemical water treatment

Process equipment industry, e.g.

  • Vacuumpump manufactures (liquid ring, ejectors)

For the following heat exchanging duties we can offer favourable solutions for your problems.

Condensation of corrosive vapours

  • Annular-groove design: M, N, H, G1, G2, G3 series; our leaflets RN-1,-11,-7.1,-7.2,-18. GMP design: RN-9,-10
  • GN design: our Leaflet GN-1
  • Block design: our leaflets BL-1,-2

Partial condensation

by cooling of vapour-gas mixtures and condensing the vapourous part corresponding to its partial pressure. On the process side with
cross sectional areas constant or adapted to the reduction in gas volumes. Annular-groove, GN- or Block design according to the requirement.

Cooling of corrosive media

  • Annular-groove design: R series; our leaflet RN-2
  • Block design: our leaflets BL-1,-2

Dilution of sulphuric acid

  • with water or diluted acid and coincidental cooling of the mixture to the desired concentration and temperature in one single operation.
  • Annular-groove design: R series with dilution head K; our leaflet RN-5

Heat exchange between two corrosive liquids

  • both heat exchanging media are in contact only with graphite:
  • Annular-groove design: UVG, WA1, WA2 series; our leaflets RN-2,-6
  • Block design: our leafletsBL-1,-2; steel shell with corrosive resistant lining

Combined haet- and masstransfer processes

for example isothermal absorption of HCl gases, isothermal scrubbers for waste gases, continuous mixing reactors with alternate sections for heat and mass transfer and residence times: our leaflets S-1,-2 (annular-groove units in special design)

Heating of corrosive media

  • Annular-groove design: R, UVG, WA series; our leaflets RN-2, -3, -6
  • Block design: our leaflets BL-1, -2

Evaporation of circulating liquids

  • Annular-groove design: UVG, G1, G3 series; our leaflets RN-3,-7.1,-7.2
  • Block design: our leaflets BL-1,-2

Falling film evaporation of corrosive liquids

  • Annular-groove design: FVG series; our leaflet RN-4
  • Block design: our leaflets BL-1, -2, but with a special header for liquid distribution