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's 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 sanitary tri-clamp specification, making the attachment and detachment from piping simple and clean. The rotor speed is controlled electronically, allowing for precise control 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 minimizes the retention of bacteria and contaminants within the pump - Biocompatibility of wetted parts: FDA, USP-VI, Animal/BSE/TSE free - Intuitive and easy socket-type disposable pump head attachment and detachment that anyone can perform - Aseptic pump casing design with tri-clamp fittings - Compact and space-saving - Does not break even during dry running - Extensive experience and technology in medical (single-use) and semiconductor industry (high-purity pumps) - Small size with high flow rate - Pulsation-free
Price range
Delivery Time
P4
Applications/Examples of results
Applications - 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.