... viscosity , such as eyedrop, injection, CIP liquid, water, etc...top mechancial agitator with propeller impeller, speed at fix ... agitator is mixing syrup, injection, blood, oral liquid, culture media, etc....top mechanical agitator with anchor or frame impeller, ... or handhole, sight glass, cleaning balloptional components:vent filter with Pall cartridge or china brand cartridgetemp. gauge, display on ...