Liquid Handling Pumps from Watson Marlow Pumps Group

323 Benchtop Pump -- Model 323U/D

323 Benchtop Pump -- Model 323U/D -- View Larger Image
323 Benchtop Pump -- Model 323U/D-Image

The all-new 323 range brings a stunning new level of performance and quality to laboratory and process pumping. There are four new drives with five pumphead options. The 323 range comes with a chemically resistant ABS top and IP31 protection. Up to 146: speed control is available with kpm resolution. The 323 is controlled with a membrane keypad and digital LCD displays speed.

313 three-roller or 314 four-roller pumpheads provide single-channel flows at up to 2000 ml/min, and up to six pumpheads can be fitted for lower flow rates. 313D2 and 314D2 pumpheads accept thicker wall tubing for stable performace at higher pressures or suction conditions or with more viscous fluids.

The higher performance drives can be fitted with the 501RL high-flow pumphead for single channel flow rates up to 2200 ml/min, or 314MC four-roller or 318MC eight-roller multi-channel pumpheads for up to ten channels of flow at up to 53 ml/min.

Product Category
Liquid Handling Pumps
Pump Type
Dosing Pump; Injection Pump; Metering Pump; Peristaltic Pump; Positive Displacement Pump; Self-Priming Pump; Sanitary Pump
Discharge Pressure
29.0 psi (20.39 m of Water)
Power Source
AC; 100V / 200V, Single Phase, 115 VAC, 230 VAC

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Pump Housing Material
Industry Served