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Flux Sanitary Progressive Cavity Planetary Geardrive Pump 50/21



The 50/21 Planetary Geardrive pump by Flux is a great pump for use with food and beverage products, cosmetics, and pharmaceuticals. It features a stator housing; a safety bar that protects the barrel or tote and allows for pumping from plastic containers. This pump excels at moving thin to medium viscosity products (up to 50 000 cPu). It is designed to be lightweight and easy to clean and sanitize. It features a silicon carbide mechanical seal and FKM o-rings. The 50/21 is compatible with four different motors and is available in two immersion lengths allowing you to choose the best fit for your operation. 


  • Outlet: 2" Tri-clamp connection
  • Foodgrade
  • 50mm outer diameter
  • 21mm pumping element


  • 600 watt Variable Speed Motor (FEM4070-120V)
  • 800 watt Single Speed Motor (F457-120V)
  • 800 watt Variable Speed Motor (F457EL-120V)
  • Variable Speed Air Motor (F416-1)

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