Type F 640 PP and PVDF - with mechanical Seal
Type F 640 PP-230 with mounting flange and three-phase motor

Features and benefits:

  • for transferring corrosive liquids in the chemical industry and chemical engineering
  • the centrifugal impeller in the pump housing is driven by the drive shaft supported in the inner tube
  • a mechanical seal in ceramic oxide/SiC, o-rings in FKM, separates the liquid from bearings and upper shaft
  • a steel cored inner tube in PP or PVDF provides the ultimate in stability, preventing elongation of the plastic at high temperatures
  • range of carefully chosen impeller diameters
  • 2 sizes: 185 and 230 to meet varying capacity requirements

Construction features in detail:

Construction features Type F 640 PP/PVDF

The pump is available in:

  • Polypropylene (PP) or Polyvinylidenfluoride (PVDF

Nominal lengths:

  • 400 to 4100 mm in steps of 100 mm

Available drive motors:

  • Three-phase motors 0,75 - 4,0kW, 2850 rpm, jet-proof to IP 55

The pictures shows:

  • Type F 640 PP-230 with mounting flange and three-phase motor

Performance curve Type F 640 PP/PVDF-185

Performance curve Type F 640 PP/PVDF-230
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