chemical pump / with DC motor / peristaltic / laboratory
300 series Watson-Marlow Fluid Technology Group



  • Media:

    for chemicals

  • Operation:

    with DC motor

  • Type:


  • Domain:


  • Other characteristics:

    cleaning, metering

  • Flow:

    2 l/min, 1.6 l/min (0.5283 us gal/min)


These benchtop pumps are available in single or multi channels. Users can choose the drives, that is, manual, remote, analogous and RS232 control. The multi-channel versions provide up to ten different channels while the single-channel versions can be extended to accept up to six heads, provided the drive type and tubing bore size allow it. The machine is driven by superior DC motors that require no upkeep and are brushless. Its flip-top facilitates quick setting-up and allows it to be cleaned thoroughly.

It has an advanced membrane keypad and its digital display allows for maximum visibility. The pump handles flow range of 2µl/min to 3litre/min with 313D/313D2 pumpheads handle up to 2,000ml/min while the 314D/314D2 pumpheads handle up to 1,600ml/min. Five tube sizes of 1.6-8.0mm bore can fit into pumpheads, that is, 1.6mm tubing for 313D/314D pumpheads and 2.4mm tubing for 313D2/314D2 pumpheads.

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