How to select the correct stirring rotor size

Choice of stirrer size in relation to the container diameter

Propeller stirrer

D1 = D2 x min. 0.1 - to max. 0.5

Budde-Mix®

D1 = D2 x min. 0.3 - to max. 0.75
Diagonal blade stirrer
D1 = D2 x min. 0.25 - to max. 0.5
Anchor stirring rotor
D1 = D2 x min. 0.9 - to max. 0.98
Dissolver stirring rotor
D1 = D2 x min. 0.2 - to max. 0.5