300 Series Pumps – Watson Marlow



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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. Click on the 323 range overview link to select from the full range.

313 three-roller or 314 four-roller pumpheads provide single-channel flows at up to 2000 ml/min, and up to 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.