1. Hydraulics - Pneumatics
  2. Pump
  3. Water pump
  4. Watson-Marlow Fluid Technology Group

Water pump 323 series
for chemicalswith DC motorperistaltic

water pump
water pump
water pump
water pump
water pump
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water, for chemicals
with DC motor
for the food and beverage industry, for the mining industry, laboratory
Other characteristics
high-performance, high-flow, digital
handling, cleaning, metering

Max.: 2 l/min (0.5283 us gal/min)

Min.: 0 l/min (0 us gal/min)


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 60 psi (up to 2 bar) or more demanding suction conditions. Because handling thicker wall tubing demands more torque, extension pumpheads may not be fitted to 313D2 or 314D2 pumpheads.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.