Rotary Lobe Pumps

55 Series & Ultima Ultra Hygienic Rotary Lobe Pumps

For the very highest standards of sterile containment cleaning in-place (CIP) and steam-sterilizing (SIP)

Biotechnology Sterile pharmaceuticals; Ultra-hygienic food processing; Separation equipment; Aseptic manufacturing; Multi-product facilities; Sanitary/hygienic production; Sampling

Fully self-draining pump head: no hold-up of process liquid or cleaning agents. Rapid de-contamination and product change-over. External rotor fixing – no internal crevices. Low-carbon 316L stainless-steel for maximum corrosion resistance. Controlled-compression gasket-type joints and no O-rings in product contact. Shaft seal design combines highest levels of containment with total product draining, no cavities, and front access for easy inspection and fast maintenance. Standard surface finish: 0.8µm (150 grit), with 0.5µ (240 grit) and electropolish options. Optional steam/sterile fluid barriers on joints, for true aseptic processes. High efficiency to minimise damage to shear-sensitive low viscosity fluids.

Features and Benefits:

  • Flow rates up to 44m³/hr (12 liters/second)
  • Pressures up to Up to 20bar (290 psi)
  • Temperature range: -30ºC to +140ºC
  • Liquid viscosity range: 1 to 1,000,000 centipoise
  • Ports: ½” to 4″ (13mm to 100mm)
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