Flocculation unit Flocculator FC4S, 4 stirring positions, , 1 unit(s)Flocculation unit Flocculator FC4S, 4 stirring positions, , Simultaneous or different speed in stages for all stirring positions. For reproducible analysis of flocculation conditions during sewage water treatment. Accommodates 4 6 beakers, e. g. low or high form up to 1000 ml in size A simultaneous speed or different speeds can be set in stages for each stirring position using rotary knobs With illuminated back panel for switching off and on for glare