520 series dispensing pumps

520 series dispensing pumps (520Di) are peristaltic dispensing pumps manufactured directly by Watson-Marlow Fluid Technology Solutions, combining industrial durability with precision dispensing up to 3.5 L/min at pressures up to 2 bar. The pump stores up to 50 dispensing programs via a screen-keypad interface, outputs cGMP batch records, dispenses 50ml in 2 seconds at ±0.5% accuracy, and suits aseptic fill/finish and lab media preparation; enclosures are rated NEMA2/NEMA4X (IP31/IP66) with a five-year warranty, and the pumps are distributed worldwide.