The Packo Rotary Lobe Pumps are hygienic, high-performance positive displacement pumps engineered for smooth and reliable transfer of both low- and high-viscosity liquids.
Their stainless-steel construction and precision-timed rotors ensure gentle product handling, outstanding volumetric efficiency, and long service life. The pumps are designed for full compliance with CIP (Clean-in-Place) and SIP (Sterilize-in-Place) standards, featuring smooth surfaces and minimal dead zones to guarantee optimal hygiene.
Each pump operates with synchronized rotating lobes that move fluid through cavities from inlet to outlet without contact between the rotors. This design delivers low shear, consistent flow, and excellent repeatability for demanding sanitary or industrial applications.
Applications
- Food and Beverage Industry: Ideal for transferring soups, sauces, dairy products, soft fruits, oils, and other shear-sensitive media.
- Pharmaceutical and Biotechnology: Suitable for gentle handling of creams, gels, cell cultures, and other sterile or high-purity fluids.
- Cosmetics: Used for lotions, emulsions, and viscous formulations requiring precise, contamination-free pumping.
- Chemical Processing: Efficient for moving viscous emulsions, polymers, and other challenging fluids under high pressure.
Benefits
- Hygienic Design: Fully drainable, CIP/SIP-compatible construction with polished stainless-steel surfaces ensures top-tier cleanliness and ease of sanitization.
- Gentle Product Handling: Low-shear pumping preserves product integrity, ideal for sensitive or particulate-rich media.
- Durability and Reliability: Robust bearings, precise timing gears, and heavy-duty shafts guarantee long life with minimal maintenance.
- Ease of Maintenance: Front-loading mechanical seals and quick-access design allow easy inspection and cleaning.
- Versatile Performance: Handles viscosities from thin liquids to thick pastes, with discharge pressures up to 20 bar depending on the model.







