... Drive DC Mini Gear Pump (DC brushless motor, outside controller) Introduction: 1. Using magnetic coupling drive without leakage, ... 0.3 Mpa (medium: Water), the maximum output pressure is 1.4 Mpa, output flow rate with 50~3500 ml / min. ... water treatment, printing, cleaning, packaging, filling machines, food processing, and other areas of liquid delivery, particularly suitable for printing machine ...