Watson-Marlow Pumps Group Small size, compact and robust design Trouble-free continuous tube loading in seconds Reliable performance without any operator adjustments Automatic tube stretch for high accuracy and repetitive flow Safe and closed with visible rotor movement Spring-loaded operation for good pressure control No maintenance - low friction materials and ball bearings Four roller pumphead, low pulsation Up to 340ml/min continuous flow Up to 510ml/min intermittent flow Universal drive connection for drive shafts from Ø6 to Ø10mm Flow rates (ml/min) Tubing 1.6mm wall Tube bore Custom options Pumphead options No visible rotation - covered holes Logic off switch and rotation sensor Custom colours Logo less front Models for thin wall tubing Custom occlusion settings If you do not find exactly what you are looking for in this datasheet, we will make you a custom solution. Pressure and flow performance Flow rate (ml/min) Flow rate (ml/min) Flows obtained pumping water at 100rpm CCW-rotation

Pump type Tubing Operating Torque Operating temperature Weight Max speed Single channel peristaltic pumphead 1,6mm wall, continuous tubing <250mNm -10 to +45°C Please consider the tubing temperature range. Refer to www.wmpg.com 0,1kg 400rpm continous, 600 rpm intermittent 114DV standard pumphead 114DVP +pressure pumphead Optimised for tube life Optimised for pressure performance Housing Rotor Rollers Bearings Shafts Springs IXEF PEI, Grilamid PA12 IXEF PEI PTFE filled PBT Stainless steel ball bearings Stainless steel Stainless steel ORDER INFORMATION Product codes Description 114DV standard pumphead...