DC 12 / 24V, 5 Pistons diaphragm pump with big flow rate High pressure 1.5 bar used for Adblue Selfpriming, suction head 5m ADBLUE PUMPMODEL: FL530, FL540, FL550- DC 12V, 24V- PRESSRURE: 2.8 BAR- SUCTION HEAD: DRY, 5 METERS- FLOW RATE: 30L/MIN (FL-530), 40L/MIN (FL540), 50L/MIN (FL-550)- IP54, CLASS F- 16.5 AMP- INLET & OUTLET SIZE: 1" X 1" DC PUMP