Waste gas purification
Sustainable environmental protection is one of the core topics of our time. We have made a contribution by developing gear pumps for NOx reduction in the SCR process, in particular for combined heat and power stations. With specially designed shafts and shaft bearings, our gear pumps reliably convey AdBlue®, urea and ammonia water.
Operating ranges
| Flow rate | 0.1 l/min to 30 l/min |
| Displacement | 0.09; 0.16; 0.26; 0.45; 0.7; 1.1; 2.8; 4.5; 7.1; 13 ccm/U |
| Differential pressure | Max. 10 bar |
| Viscosity range | 0.8 mPas to 5 mPas |
| Suction head | Up to 8 m |
| Temperature range | 0°C to 70°C |
| Inlet pressure | Up to 20 bar |
| Service life | 20.000 h |
| Special feature | Wear-resistant against salt crystals |
Examples of fuids
- Ad Blue®
- Ammonium hydroxide
- Demineralized water
Examples of applications
- Greenhouses
- CHPs
- Marine diesel
- Emergency generators