... -free Smooth, Pulseless Delivery Strong chemical resistance Magnetic Drive DC Mini Gear Pump (DC brushless motor, outside controller) Introduction: 1. ... rate can be realized without steps. 2. Pump can be used in the -0.1 Map20Map closed systems, the rated ... output flow rate with 50~3500 ml / min. 3. Widely used in hemodialysis machines, printing machine, pictorial machine, medicine, chemicals, water ...