Watson-Marlow Fluid Technology Group Laboratory Pump With 313D Rapid Load Flip-top Pumphead 323Du/D

Benchtop pumps with manual, remote, analogue and RS232 control. The 323 is controlled with a membrane keypad and digital LCD displays speed. There are four models with increased degrees of functionality: 323Du RS232/auto/manual enhanced-control high-flow pumps 323U and 323U analog-auto and enhanced manual-control pumps 323S high-performance manual control pumps 323E manual control pumps Key features include: Up to 133:1 enhanced digital manual speed control Manual or remote 4-20mA or 0-10V analogue auto-control or RS232 control commands MemoDose facility for accurate single shot dosing Two-year warranty Digital TTL inputs for run/stop and direction Instantly reversible Keypad lock prevents tampering or accidental changes 313 pumpheads for higher flows, 314 for lower pulsation 313D and 314D pumpheads accept 1.6mm wall tubing 313D2 and 314D2 pumpheads accept 2.4mm wall tubing 313D and 313D2 pumpheads for flow rates up to 2000 ml/min 314D and 314D2 pumpheads for flow rates up to 1600 ml/min Thick (2.4mm) wall tubing provides stable flow performance with viscous fluids, or against higher delivery pressures up to 2 bar (60 psi) or more demanding suction conditions. Because handling thicker wall tubing demands more torque, extension pumpheads may not be fitted to 313D2 or 314D2 pumpheads.