F 726

Stationary circulating and filter pump with impeller for delivery rates up to 750 l/min and extreme conditions of use

Branch: ChemistryBranch: IndustryBranch: Surface technologyBranch: PetrochemistryBranch: Water treatmentBranch: Paints and lacquers

Suitable for conveying and circulating neutral or chemically aggressive fluids throughout the chemical industry and process engineering, electroplating, steel and stainless steel pickling lines, flue gas decontamination, exhaust air purification, water and waste water treatment

Technical data:

  • Flow rate: max. 750 l/min1
  • Delivery head: max. 35 mwc1
  • Viscosity: min. 1 mPas - max. 150 mPas1
  • Diameter pump housing: max. 264 mm2
  • Diameter mounting flanges: max. 250 mm2
  • Materials outer tube: Polypropylene, Polyvinylidene fluoride
  • Media / Fluids: Acids, Alkalis, Aggressive media
  • Seal: Sealless in the liquid area
  • Container: Tanks > 1000 liters
  • 1 dependent on pump model, motor and medium
  • 2 dependent on pump model

Product attributes

  • Suspended free-flying shaft without any bearings or seals in contact with the liquid
  • Very long service life, even in case of continuous use, suitable for dry running
  • Smooth running of the pump in the robust bearing support
  • A range of carefully chosen impeller diameters
  • Available in four sizes: 115, 135, 185 and 230 for different power ranges
  • Also available in version with support tube or alternatively with support bar



  • Suitable for continuous use
  • Four different sizes for different power ranges