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  • Spiral shaped guide bearing with large guide length
  • Viscosity: <1 to 1200cPs
  • Maximum delivery head: 98ft
  • Maximum flow rate: 63 GPM
  • Maximum temperature: 212°F (100°C)
  • Material options: Polypropylene, polyvinylidene fluoride (PVDF), 316 stainless steel
  • Low-vibration
  • No seal in liquid zone


The Flux Pumps F424 is a series of sealless pumps ideal for transferring various low-viscosity and aggressive media. It is suitable for free-flowing liquids that are clean and non-abrasive, and best paired for use with drums, totes, IBCs, etc. The sealless pump design means there is no seal wear. The spiral shaped guide bearing in the inner tube helps prevent a build-up of media in the pump and can aid in increasing the pump's service life. It can be paired with all 4 Series of FLUX motors (sold separately). The F424 series can be temporarily operated against a closed valve, up to the indicated maximum operating temperature.