Description
Successful growth of cells in roller bottles often relies on optimal
rolling speed and therefore the CELLROLL allows fine-tuning
of the rotation speed. The standard drive unit operates in
a speed range from 0.1 to 2 rpm and is adjustable in steps of
0.1 rpm. The faster drive unit rotates the roller bottles with 2 to
6 rpm (adjustable in steps of 0.5 rpm).
To avoid unnecessary shear stress, all the rolls of the instrument
are turning on high-quality ball-bearings free of vibrations
and are driven by a stepper motor which guarantees a completely
smooth rolling start and stop.
The modular design of the CELLROLL allows scale-up of bottle
capacity from 4 to 16 roller bottles. By using two drive units
up to 32 roller bottles can be operated using one control unit
only. The customised configuration of CELLROLL increases
flexibility and efficiency of the lab.