Peristaltic pump OEM K203 with AC 220V shaped pole motor, flow rate from 50ml/min to 200ml/min. Peristaltic ... pump OEM K203 with AC 220V shaped pole motor 203K/ZJ is a kind of quick-loading tubing ... peristaltic pump, equiped with 220V shaped pole motor, according to the Specify flow rate, and tubing size ...