extrex® PFS – 20GP

The extrex® PFS gear pumps are specially designed for applications in the pharmaceutical industries. Such applications require specific design characteristics: high discharge pressure capability, constant throughput, gentle conveying, and narrow temperature ranges. In such an environment, the proven extrex® gear pumps unfold their full potential.

Suitable for

Technical Data

Technical Data extrex®

20GP

extrex®

21GP

extrex®

22GP

extrex®

28GP

extrex®

36GP

Specific Volume [cm 3/U]: 1,3 2,8 4,7 10.2 25,6
Differential Pressure Δp: max. 250 bar max. 250 bar max. 250 bar max. 250 bar max. 250 bar
Temperature range: 30° to 200°C 30° to 200°C 30° to 200°C 30° to 200°C 30° to 200°C
Viscosity: to 30.000 Pas to 30.000 Pas to 30.000 Pas to 30.000 Pas to 30.000 Pas

Application Areas

  • Production of micro-pellets to avoid milling
  • High-viscosity carrier/active ingedrient combinations
  • Co-extrusion applications for uniform layer thicknesses
  • Process monitoring by means of pressure sensors and temperature sensors
  • For extrusion from an extruder or reactor vessel
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