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Conventional Top-Entry Agitators: In biotechnology, agitators ensure uniform distribution of nutrients and gases which are dissolved in the broth. Additionally, they keep the cultivated cells in motion and provide uniform temperature. Depending on the kind of cells to be cultivated and their oxygen demand, different agitator designs are used.
Axial Flow, Low-Shear Designs: The impeller produces an axial primary flow resulting in reduced shear forces. This leads to a very gentle but thorough mixing. Therefore the impeller is especially recommended for the cultivation of animal cells, but is equally suitable for the homogenization of solutions (liquid/liquid, liquid/solid).
Radial Flow, High-Shear Designs: The disk turbine produces a radial primary flow, and is used mostly where a turbulant flow is required. The disk turbine is very suitable to disperse fluids and fluid particles, achieving a larger exchange area for compounds and agents.
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All-stainless steel biopharm mixer |
All wetted parts are mechanically polished to specification and electropolished when required,from 32 Ra down to less than 5 Ra. Extensive testing, handling, and packaging procedures ensure consistent surface finishes as specified. Sanitary mechanical seal configurations are available, including Clean-In-Place/Sterilize-In-Place (CIP/SIP) features. Mixers are furnished with standard ANSI flange mounts, Tri-Clover sanitary ferrules, or other custom mounting options.
Mixer drives can be supplied with standard grey enamel paint or optional bright white high-gloss two part epoxy coating. For a true paint-free USDA approved finish, all stainless steel construction is available, including TEFC electropolished stainless steel motors. Variable speed controls are optional with washdown enclosures.
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Pharma White In-line Drive |
All Stainless Steel Clamp-On Mixer |
Air Lift Assist Portable Mixer |
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