F550 GS Gear drive pump

With planetary gear drive for liquids up to 50,000 cPs

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The FLUX F550GS progressive cavity pump with planetary gearbox is suitable to pump thin to high viscosity liquids. This positive displacement pump works smoothly at a constant pressure and ensures a gentle, pulsation-free pumping. The pump can be used in mobile and fixed installations. With only a few components used for assembly, the pump can be easily dismantled, cleaned and serviced.

  • Application areas: Atex  

Product attributes

  • Positive displacement pump that offers smooth pumping and with very little shear
  • Comprehensive modular system for ease of maintenance
  • Wide range of viscosity can be covered
  • Transfer rate is maintained at constant pressure
  • High efficiency pumping
  • Available with ATEX certification for use in hazardous area
  • Special model F550 GS6 for media up to max. 35,000 cPs
  • Can be used in horizontal applications


Technical Data

  • Flow Rate: max 12 GPM (45 l/min)
  • Delivery Pressure: max 116 PSIG
  • Viscosity: 1 - 50,000 cPs
  • Outer Tube Diameter: 50 - 54 mm 
  • Standard Immersion Lengths: 27, 39, 47, 60 in (700, 1000, 1200, 1500 mm)
  • Materials of Construction: Stainless Steel
  • Temperatures to 248°F (120°C)
  • Fluid Examples: Grease, varnish, solder paste, adhesives, coatings, etc, 
  • Seal: mechanically sealed
  • Containers: 55 Gal Drums, totes, IBCs