Hygienic Multistage Centrifugal Pumps

Hygienic Multistage Centrifugal Pump - FMS Range

Packo FMS Hygienic Multistage Pump

Multistage pumps are used for efficiently pumping fluids at low flow and high head. The Packo FMS multistage pump is designed according to the strictest cleanability standards. Some typical applications are filtration, cleaning and pasteurisation.

High pressure process pump for the food industry for systems with filters or heat exchangers where high pressure and small flow is demanded.

Standard Construction

  • All wetted parts are stainless steel 316L or better with final electropolish finish
  • Pump casings are made of thick cold-rolled plate: 100% non-porous and extremely smooth
  • Impellers are investment cast that receive follow-up treatment
  • Heavy duty stainless steel motor adapters with large openings facilitate ease of visual inspection and removal of any leakage
  • FMS models: hygienic version with ports to DIN 11851
  • Shaft Seal: Single mechanical seal (DIN24960) Carbon/Sic/EPDM
  • Motor: Induction motor to IEC Euronorm; 230/400 V, and 400/690V, 3 ph, 50 Hz, IP55, 2900 RPM


Stainless steel motor shroud and baseplate with adjustable feet.

  • Ports to SMS, Tri-Clamp, RJT and DIN 11864-1
  • Mechanical seals with metal carbide faces
  • Motor : other voltages, protection class (IP), frequency converter or explosion proof (EXE, EXD)
  • Other elastomers


All stainless steel parts in contact are electropolished as a final surface treatment.

  • This leads to an extremely low micro roughness with a highly increased resistance to adhesions, resulting in excellent ease of cleaning and the ultimate bacteriological purity
  • Electropolishing also offers a highly improved corrosion resistance due to a higher percentage of the noble materials chromium and nickel at the surface


  • For use in food (milk, beer, soft drinks,…), pharmaceutical and chemical industries, as a transfer and mixing pump for liquid food products, drinks, medicines, lotions, etc.
  • Also used as a process pump for plate heat exchangers, filters, filling machines and CIP cleaning systems.