... Pulseless Delivery Strong chemical resistance Magnetic Drive DC Mini Gear Pump (DC brushless motor, outside controller) Introduction: 1 ... leakage, 316 L stainless steel shell, PEEK materials gear, PTFE sealing materials, use brushless DC motor combination ... areas of liquid delivery, particularly suitable for printing machine, pictorial machine, barcode machine.Normal Parameters:1. Altitude: ≤ 2500 M 2 ...