520R pumphead
520R pumpheads feature two sprung rollers and transparent cover so you can see the pump running easily. Pumpheads accept eight sizes of continuous tubing up to 9.6 mm bore, without need for adjustment. There are versions for 1.6 mm wall and 2.4 mm wall thickness tubing for higher pressure or higher viscosities.
520RE LoadSure® element pumpheads guarantee perfect tube loading and one-minute maintenance and pressure up to 7 bar (dependant on the choice of drive).
REL—LoadSure® elements for 0 bar to 2 bar operation
REM—LoadSure® Elements for 2 bar to 4 bar operation
REH—LoadSure® Elements for 4 bar to 7 bar operation
505L pumphead
Virtually pulse-free flow with its 'double-Y' twin tube design. Flow rates to 4,375 ml/min. 505LX extension pumphead can be used to increase flows or channels. For a two-channel set-up, use the additional 505LTC tube clamp set.