PuraLev® 200SU - Single-use low shear pump for bioprocesses
Safe, clean and low-shear pump design for demanding single-use applications in biotechnology and pharmaceutical production.
Levitronix® has developed an innovative pump with no mechanical bearings to wear out and no seals to break. The pump is based on the principle of magnetic levitation, where the impeller is contactlessly suspended inside a sealed pump casing and driven by the magnetic field of the motor.
Impeller and housing are made of FDA and USP Class VI biocompatible resins. The materials are ABSE/TSE-free and free of animal origin. Together, the impeller and casing form the complete pump head.
By electronically controlling the speed of the rotor, the flow and pressure can be controlled with high accuracy, resulting in a continuous and pulsation-free flow.
The absence of mechanical bearings and the self-sealing pump head design significantly reduce the risk of contamination. In addition, the low-shear pump design and the absence of narrow gaps between impeller and casing allow gentle pumping of sensitive fluids.
The pump casing is fitted with Tri-Clamp connections and has an aseptic seal design.
- Pumping of shear sensitive fluids and cells
- Recirculation and transfer applications in bioreactors
- Perfusion: Maximize your cell survival - Experience the industry standard
- Depth filtration: Small surface area for your large-scale filtration
- TFF: Gentle processing for higher protein yield
- Liquid transfer: Efficient pumping with small surface - The fastest transfer
- Filling: Contamination-free and pulsation-free flow with highest accuracy
- Maximum pressure: 2.0 bar
- Maximum flow rate: 21 liters/min
- Wet material: polypropylene (FDA, USP-VI, BSE/TSE free)
- Sterilization methods: Gamma radiation up to 40 kGy
- CIP (compatible with PP)
- Low shear force
- Reduced risk of contamination thanks to the self-sealing design with magnetic layers
- No particle generation
- No narrow gaps between the impeller and the pump casing where bacteria can be trapped
- The pump head is gamma sterilizable
- Biocompatibility of wet materials: FDA, USP-VI, Animal/BSE/TSE-free
- Bayonet socket design for easy and intuitive replacement of disposable pump heads
- Dry running capacity
- Proven technologies in the medical (blood pumps) and semiconductor (high purity pumps) industries
- High flow capacity with compact design
- Pulsation-free
Traceability and batch documentation for single-use components
How to choose the right sterile connection for biopharma: A complete and practical guide
How to solve the challenges of tube welding and freezing applications in biopharma
5 tips to streamline your single-use system in biopharma
The benefits of single-use systems in biopharma
Overmolding technology in biopharma: Focus on safety and efficiency
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