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. Both the impeller and the pump casing are 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. These components, along with the rotor magnets, make up the pump head. 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, making the attachment and detachment with piping simple and clean. The rotor speed is electronically controlled, allowing for precise control of fluid pressure and flow rate without pulsation. The interior of the pump head is designed without narrow grooves, enabling gentle transfer of sensitive liquids without residue. 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 pump) applications - Small size with high flow rate - Pulsation-free
Price range
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
Company information
Levtronics is a global leader in magnetic levitation bearing-less 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 motors 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 requiring contamination-free fluid transfer, mixing, or flow control over extended periods. Levtronics is headquartered in Zurich, Switzerland, with offices in the United States and Taiwan to provide support in each region.