Hastelloy
Gear pumps of the 2040 – 5040 series are used in applications where the highest demands are placed on the corrosion resistance of all components. Gear pumps of this material are distinguished by a particularly wide application range for both oxidizing as well as reductive, chloric media.
Operating ranges
| Flow rate | 4ml/min to 100 l/min |
| Available displacement | 0.09; 0.16; 0.26; 0.45; 0.7; 1.1; 2.8; 4.5; 7.1; 13; 21; 35 ccm/U |
| Differential pressure | Up to 7 bar |
| Viscosity range | 0.6 to 10,000 mPas |
| Suction head | Up to 8 m |
| Temperature range | -20°C to +70°C |
| Inlet pressure | -0.95 tp 100 bar |
| 94/9/EG (ATEX) | II 2 G and II 2 D |
Examples of fluids
- Sulfuric acid
- Perchloroethylene
- Nitric acid
- Saline solutions >20%
- Iron III chloride
Examples of applications
- Etching
- Binding agent dosing