Hastelloy Gear Pumps

Gear pumps of the 2040 – 5040 series are used in applications where the highest demands are placed on the corrosion resistance of all components. 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 4 ml/min to 25 l/min
Available displacement 0.09; 0.16; 0.26; 0.45; 0.7; 1.1; 2.8; 4.5; 7.1 ccm/U
Differential pressure Up to 7 bar
Viscosity range 0 mPas to 3,000 mPas
Suction head Max. 8 m
Temperature range -20°C to 80°C
Inlet pressure -0.95 to 100 bar

Examples of fluids

  • Sulfuric acid
  • Chlorine bleach
  • AKD size

Examples of applications

  • Wastewater treatment
  • Bleaching processes
  • pH neutralization
  • Size conveyance
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