Hygienic process pumps (UK)(PDF : 3555.9 KB) - Watson-Marlow

620Pumpheads: choose a 620 for flows up to 18620 LoadSure ® ElementsLike the 520, the 620 offers LoadSure ® element pumpheads for positive connection and error free tube loading.Both the 620RE two roller and 620RE4 four roller LoadSure ® element pumpheads are capable of pressures to 4 barand feature retractable rollers for SIP or CIP cleaning cycles through the pump.Hygienic LoadSure ® elements are available in 12 and 17mm bore Pumpsil ® , Bioprene ® , STA-PURE PCS ® andSTA-PURE PFL ® tubing with 3/4” Tri-Clamp style connectors. Each LoadSure ® element is fully traceable, laseretched with part number and lot number and supplied with a certificate of conformity.Choose two roller 620RE for maximumthroughput. Choose four roller 620RE4for low pulsation.Continuous tubing pumpheadWhen pressures are less than 2 bar, the 620R pumpheadallows continuous source to discharge tubingconnection without in-line breaks or joints.620R accepts four tube sizes in a widerange of materials from 6.4mm to 15.9 mmbore and 3.2mm wall thickness.10