Low Share Design - High Cell Viability
The Puralev single-use pump system is an innovative centrifugal pump that does not use consumable bearings or seals. Based on the principle of magnetic levitation, the pump impeller floats non-contact within a sealed pump casing and is driven by the rotating magnetic field of the motor. The impeller and pump casing are both made of medical-grade polypropylene that is biocompatible (FDA, USP-VI, BSE/TSE, and animal-free) and compatible with gamma sterilization, forming a disposable pump head along with the rotor magnets. The disposable pump head can be easily attached and detached via the pump head socket, significantly reducing the risk of contamination. Additionally, the connection of the pump head casing features a tri-clamp specification for easy and clean attachment and detachment with piping. The rotor speed is electronically controlled, allowing for precise regulation of fluid pressure and flow rate without pulsation. Furthermore, the interior of the pump head is designed without narrow grooves, enabling gentle transfer of sensitive liquids without residue buildup. For more details, please contact us.
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basic information
**Main Features** Reduced contamination risk due to built-in magnetic bearings Low shear Dust-free Structure that prevents bacteria and contaminants from lingering inside the pump Pump head compatible with steam sterilization (multi-use type only) Biocompatibility of wetted parts: FDA, USP-VI, Animal/BSE/TSE free Easy disassembly and cleaning (multi-use type only) Aseptic pump casing design with tri-clamp fittings Compact and space-saving Does not break during dry running Extensive experience and technology in medical (single-use) and semiconductor industry (high-purity pumps) Compact with high flow rate Pulsation-free
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Delivery Time
P4
Applications/Examples of results
Application - Shear-sensitive fluids and bacteria transfer - Bioprocess - Circulation and transfer for bioreactors - Perfusion of hollow fiber reactors - Sterilization and aseptic flow in the food and pharmaceutical industries
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Company information
Levtronics is a global leader in the field of magnetic levitation bearingless motor technology, providing solutions for blood pumps in the medical field as well as for the electronics industry (semiconductors, LCDs, solar cells), life sciences, and industrial applications, including ultra-pure fluid transfer and abrasive transfer of slurries. With patented technology, it combines the motor and magnetic bearings into a single unit product, resulting in compactness, high reliability, long lifespan, and the ability to transfer clean fluids and slurries in harsh environments. Levtronics offers ideal solutions for applications that require contamination-free fluid transfer, mixing, or flow control over extended periods. Levtronics is headquartered in Zurich, Switzerland, and has offices in the United States and Taiwan to provide support in each region.