Seal-less Magnetically Coupled Mixing Vessels for Aseptic Applications
Magnetic mixers use a magnetically coupled, bottom- or top-mounted drive to rotate the impeller without any shaft penetrating the vessel wall or a mechanical seal in the product path. This seal-less design eliminates the leading source of contamination and product loss in conventional agitators, making magnetic mixers the preferred choice for aseptic buffer/media preparation, sterile liquid mixing, and other applications where product purity and validated cleanability are critical.
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Key Features
• No mechanical shaft seal — eliminates seal leakage, lubricant contamination, and particulate generation
• Low-shear, levitated or bearing-supported magnetic impeller suitable for shear-sensitive fluids
• Fully CIP/SIP-compatible with smooth, crevice-free internal geometry
• Bottom-mounted or top-mounted drive configurations to suit vessel footprint and headroom
• Variable frequency drive (VFD) for precise, repeatable mixing speed control
• Compatible with single-use (disposable bag) or stainless steel vessel formats
• Explosion-proof / IP66 motor options for hazardous-area installations -
Typical Applications
• Buffer and media preparation for biopharmaceutical and cell-culture processes • Aseptic mixing of sterile injectable formulations and vaccine bulk liquids Homogeneous blending of shear-sensitive biologics, sera, and high-purity solutions
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Technical Specifications
