BOC Edwards A531-15-020 Instruction Manual - Page 5

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3

INSTALLATION

3.1

Safety

You must use the appropriate procedures to shut down the pumping system before you
start to install the Disposable Liners. Ensure that the system has been adequately purged
with nitrogen to remove any hazardous substances before you shut down the pumping
The substances accumulated in the exhaust trap are likely to be hazardous. Do not allow
your skin or eyes to come into contact with these substances. Do not inhale vapours
within the exhaust trap. Wear gloves, goggles and respiratory protective equipment.
Obey the safety instructions given below and take note of appropriate precautions. If you
•
A suitably trained and supervised technician must install the Disposable Liners.
•
Ensure that the installation technician is familiar with the safety procedures which relate to
the products used and produced by the process system. Wear the appropriate
safety-clothing when you come into contact with contaminated components.
•
Vent and purge the process system before you start installation work.
•
Ensure that the exhaust trap and the connecting pipelines are at a safe temperature before
you start installation.
•
You must only use BOC Edwards recommended components to install the Disposable
Liners.
•
Check that all the required components are available and of the correct type before you start
work.
•
Disconnect the other components in the process system from the electrical supply so that
they cannot be operated accidentally.
•
Dispose of the old liners and particulates deposited in the exhaust trap safely.
•
Take care to protect sealing-faces from damage.
•
Leak-test the vacuum system after installation and seal any leaks found to prevent leakage of
dangerous substances out of the system and leakage of air into the system.
4
do not, you can cause injury to people and damage to equipment.
WARNING
system.
WARNING
WARNING
Disposable Liners