The cassettes can be replaced while the device is pumping. The contact pressure of the rollers is adjusted by means of an adjusting screw. Tubes of various materials and sizes can be inserted in any cassette.

Cassette small
Rated flow 0,005 to 40,8 ml/min
For tubing with 0,9 mm wall thickness
For tubing Ø 0,2/0,5/0,9/1,4 and 2,8 mm
For three stopper tubing

Cassette medium
Rated flow 0,29 to 25,2 ml/min
For tubing with 1,6 mm wall thickness
For tubing Ø 0,8 and 1,7 mm
For standard tubing

Cassette large
Rated flow 1,0 to 336 ml/min
For tubing with 1,6 mm wall thickness
For tubing Ø 1,7/3,1/4,8 and 6,4 mm
For standard tubing

Multi-channel adapter
For fitting and converting tube pump drives PD 5001, PD 5101, and PD 5201 for use as multi-channel pumps.