WARNING
T
here should NEVER be air or gas under pressure in the column.
WARNING
Pay extra attention when fitting the adapter to the column as there
is a risk of crushing your hands.
CAUTION
D
o not use chemicals with temperatures above the specified limits.
Maintenance
WARNING
T
horoughly check the glass column tube to make sure that it is not
cracked or has been severely scratched. Pay extra attention to the
end parts of the column tube. The pressure specifications are only
valid if the glass tube is undamaged.
WARNING
D
econtaminate before maintenance. To avoid personnel being
exposed to potentially hazardous substances, make sure that the
column is properly decontaminated and sanitized before mainte-
nance or service.
CAUTION
F
or continued protection against injury risks due to fluid jets, burst
pipes or explosive atmosphere, the piping system must be tested
for leakage at maximum pressure when the following situations
apply:
• After assembly or maintenance
• Before operation or Cleaning-In-Place (CIP)
2 Safety instructions
2
.1 Safety precautions
BPG Columns Operating Instructions 29193223 AB 13
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