Filter Replacement - Sartorius BioPAT Xgas Betriebsanleitung

Maintenance and Service
Fig. 8: Screws for attaching the
sensors to the flow adapter
34 Operating Instructions BioPAT
6.1.2

Filter Replacement

The flow adapter contains a coarse filter, which
you have to maintain and replenish whenever
there are impurities or obstructions of the gas
flow. Spare parts are obtained on request. For
filter replacements:
Disconnect all connected lines from the
t
BioPAT Xgas or disassemble the module
®
from the bioreactor. Remove the mounting
plate as necessary.
Unscrew the four screws visible from top (see
t
Fig. 8). Remove the base plate and place it to
the side so that the filters are visible (Fig. 9)
Remove the filters from the recesses and
t
insert new filters.
Replace O-rings with pressure marks, porous
t
surfaces or hairline cracks.
Re-fasten the base plate and install the
t
BioPAT Xgas on the bioreactor and | or
®
mount and connect.
Fig. 9: Filter replacement
Xgas
®