... 20-200rpm or special requirement. this kind of agitator is mixing syrup, injection, blood, oral liquid, culture media, etc....top ... agitator with anchor or frame impeller, speed is from 10-70rpm. it is mixing higher viscosity , such as sediment or viscosity oral ... vessel, 1480rpm for bigger tank. this kind of agitator is mixing most high viscosity , such as suspension, oil, fat emulsification , ...