EHAD Chemical Pump 12v -220v EHAD Chemical Pumps are excellent and cost-effective. Compact and lightweight. Simple and durable structure. High chemical resistance. Applicable medium: diesel or chemical (adblue) liquid. TECHNICAL SPECIFICATION Power volt:3-12V DC Output signal:Pulse voltage Pulse unit: 0.46ml/p Accuracy: 2% working pressure:0.5Mpa Flowrate range:5-50L/min Connection:1/4″ or 1/2 Material of rotor and casing: PPS Resin Material of O-ring:NBR / FKM. Material of Shaft:SUS304/Sic
