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3.3.5
Pumps
Description
The pumps introduce acids and bases into the disposable bag for adjustment of the pH
of the bag contents. The pumps are located on the side of the I/O Cabinet.
Pumps are an optional component.
Pump models
Two Watson-Marlow™ peristaltic pumps model 520 can be included in the configuration
of XDUO 2500 Mixer. The pumps operate at variable speed. Changing the CV between
0% and 100% increases the speed linearly over the range.
For the characteristics of the pumps see
Section 10.3 Pump characteristics, on page 282
.
Xcellerex XDUO 2500 Mixer Operating Instructions 29146667 AH
71
3 System description
3.3 Mixer vessel components
3.3.5 Pumps