Series 3000 Metering Pump


One of the most compact designs for a pump that reaches almost 1,000 GPH (964 to be precise) and pressure up to 675 PSI, AquFlow’s Series 3000 pump delights most users with its reliability and ease of operation. Equipped with a true hydraulically balanced diaphragm, it remains durable for years of continuous operation in the most challenging applications.

Its availability in 5 different liquid end material ensures you will have corrosion resistance to some of the nastiest chemicals used in the industry. The drive parts of the Series 3000 are submerged in a lubricant hydraulic oil bath to ensure minimal wear under the most stressful conditions. Modular design combines the Aluminum gear housing with pressure chambers and liquid end. The pump also has an internal relief valve to protect against over-pressurization and eventual rupture.


1) This pump comes with 3 Ph, 230/460 VAC , TEFC Standard motor.

We can offer it in 1 Ph, 115/230 VAC, TEFC motor.

2) this pump has 1-1/2″ MNPT Suction and 1-1/2″ MNPT Discharge Check Valves.

3) The pump requires Flooded suction or 3-4 ft of NPSH.


** Please do contact us if you need help