Laboratory Pump Range From Watson-Marlow

Watson Marlow introduces the 401 range of laboratory pump products.They are available in single to three channel flow rates and each product accepts different tube configurations with a variety of materials to suit your application.

  • 401U/D1 flow rates up to 120ml/min and 401U/DM2 and DM3 flow rates up to 36ml/min per channel
  • 401U/D1 single channel pump accepts continous tubing in six bore sizes
  • 401U/DM2 two channel pump and 401U/DM3 three channel pump accepts double segment manifold tubing for microlitre flows
  • Pumpheads have adjustable occlusion for precision flow rates
  • IP21 ingress protection  


All 401U lab pumps offer a two year warrantly and can be controled by 4-20mA or 0-10V analogue signals or remote PLC compatible TTL start/stop and direction switching. These products are reversible and are supplied with a 220-240V:15VAC transformer.

Quick release sprung tube clamps on D1 model. A precision machined four-roller aluminium rotor gives smooth, precise flows.

To find out about the laboratory pump range from Watson Marlow, please click on any of the main icons on this page.

Date added: 2015-05-25 10:59:10