... , Pulseless Delivery Strong chemical resistance Magnetic Drive DC Mini Gear Pump (DC brushless motor, outside controller) ... min. 3. Widely used in hemodialysis machines, printing machine, pictorial machine, medicine, chemicals, water treatment, printing, cleaning, ... of liquid delivery, particularly suitable for printing machine, pictorial machine, barcode machine.Normal Parameters:1. Altitude: ≤ 2500 M ...