Why have stirrer blades to be „tiltable“?

Only a tiltable stirrer blade can be pulled through a narrow neck.

All BOLA Stirrer Blades have a central bore to fix them on a shaft. It is important that this bore is slightly out of the middle. Otherwise, it would be difficult to draw a shaft with mounted blade through e.g. a NS 29 neck of around bottom flask.

By the way: As soon as the shaft rotates, the centrifugal forces push the blade into the correct horizontal position and optimal mixing is assured. 


Blocked: The blade does not tilt and cannot be removed from the vessel.


How it should be: The blade has an excentric bore. It tilts and can easily be removed from the vessel.


Today, once again, an exciting picture presented itself at our company headquarters in Grünsfeld. With combined forces, a multi-axis...
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