Cast iron Gear Pumps

These gear pumps are particularly suitable for conveying lubricating and non-corrosive fluids. They can be configured in various sealing versions, according to the respective application. Available in the following versions: external gear pump, internal gear pump, or gerotor pump.

Operating ranges

Flow rate 30 ml/min to 70 l/min
Available displacement 0.19; 0.23; 0.29; 0.35; 0.47; 0.59; 1.2; 2.1; 2.8; 4.0; 5.7; 10.9; 21; 31; 49 ccm/U
Differential pressure Max. 30 bar
Viscosity range 3 to 100,000 mPas
Suction head Up to 8 m
Temperature range -20 to +160 °C
Inlet pressure -0.95 to 100 bar
94/9/EC (ATEX) II 2 G and II 2 D

Examples of fluids

  • Furan resin
  • Glycerin
  • Oil
  • Glycol
  • Polyol

Examples of applications

  • PU foam manufacture
  • Lubrication of process gas compressors
  • Thermal oil plants
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