Watson-Marlow Peristaltic Pump Choose from a wide range of pumps ideal for shear sensitive fluids, viscous sludges or slurries, and aggressive acids and caustics. Watson Marlow™ Peristaltic Pumps are accurate, low maintenance peristaltic dosing and metering pumps. Watson-Marlow Peristaltic Pump Choose from a wide range of pumps ideal for shear sensitive fluids, viscous sludges or slurries, and aggressive acids and caustics. Watson Marlow™ Peristaltic Pumps are accurate, low maintenance peristaltic dosing and metering pumps. Watson Marlow 520DU 520DUN Profibus Peristaltic Pump Manual This is the document view page. One minute maintenance 520S/REH, 520U/REH, 520Du/REH 60-100 psi NEMA 2 pumps fitted with LoadSure® element pumpheads FEATURES 500 series Watson-Marlow Bredel • Flow rates up to 7.1 gph (450 ml/min) at 100psi (7 bar) peak pressure with Labexchange is offering you the transfer of instructions in PDF format of numerous laboratory and analysis devices free of charge Watson-Marlow Pumps Group - Peristaltic pump, hose pump and tube pumps. Here they show that maintenance is less than one minute -offering users value for life. Chemical metering, dosing The pump is now ready to operate. All operating parameters may be changed by means of key-presses. See 14 Manual operation. Watson-Marlow 520DuN IP66/NEMA 4X User Manual 23 14 Manual operation 14.1 Keypad functions in manual mode All settings and functions of the pump in manual mode are set and controlled by means of key-presses. The Watson-Marlow 520U / 520UN Continuous Tubing Pumps were designed for the specific needs of process and science. They are fitted as standard with the new 520R pumphead which accepts up to 9.6mm bore tubing for flow rates up to 3.5 liters/min. Manual 520Du - Download as PDF File (.pdf), Text File (.txt) or read online. or workmanship and not as a result of operation of the product other than in normal operation as defined in this pump manual. Watson-Marlow shall not be l