Corrosion-resistant dosing pumps for chemical processes

MAAG dosing gear pumps are corrosion resistant and electrically heatable conveying units, especially designated for the small tthroughputs; their three-piece configuration facilitates maintenance and replacement of internal parts, such as gears and bearings. Thanks to the wide range of components and materials available, dosix™ pumps can be configured to suit customers specific requirements and therefore, are far superior to standard pumps in terms of performance and reliability.

Suitable for


Technical data
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A range of typical pumping media (EN)

Organic and inorganic chemicals
Acids and alkalis
Cosmetic products
Pharmaceutical products
Food extracts and flavourings

Certificates (EN)

ATEX certificate
3.1 certificate
Performance test certificates


Bi-directional operation
Special modifications for demanding applications

Technical Data

Rotational speed [U/Min]
max. 3000
Differential pressure [bar]
max. 100
Viscosity in mPas
0.3 – 500,000
Temperature in °C
-30 – 320
Output l/min
0.05 – 12
* Stainless steel* Hastelloy
Gear shafts
* Stainless steel* Ferralium* Hastelloy* Ceramic SSIC* Technopolymer (upon request)* Titanium (upon request)
Shaft Seals
* Single or double mechanical seal* Lip seal and packing seal* Magnetic coupling with single or double containment shell
Pump heating
* Electrical heating by cartridges on request