Samson 33-1, Монтаж и эксплуатация

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EB 2551-1 EN 10-1
Decommissioning
10 Decommissioning
The work described in this section is only to
be performed by personnel qualified for the
assignment accordingly.
Risk of bursting due to incorrect opening of
pressurized equipment or components.
Regulators and pipelines are pressure
equipment that may burst when handled
incorrectly. Flying projectile fragments or the
release of compressed medium can cause
serious injury or even death.
Before working on the regulator:
Î
Depressurize all plant sections concerned
and the regulator.
Î
Disconnect the control line.
Î
Drain the process medium from all the
plant sections concerned as well as the
valve.
Risk of burn injuries due to hot or cold com-
ponents and pipeline.
Regulator components and the pipeline may
become very hot or cold. Risk of burn inju
-
ries.
Î
Allow components and pipelines to cool
down or heat up.
Î
Wear protective clothing and safety
gloves.
DANGER !
WARNING !
Risk of personal injury due to pressurized
components and process medium escaping
under pressure.
Î
Do not loosen the control line while the
valve is pressurized.
Risk of hearing loss or deafness due to loud
noise.
Noise emission (e.g. cavitation or loud
noises) may occur during operation caused
by the process medium and the operating
conditions.
Î
Wear hearing protection when working
near the regulator.
Risk of personal injury due to residual pro-
cess medium in the regulator.
While working on the regulator, residual
process medium can escape and, depending
on its properties, may lead to personal in-
jury, e.g. (chemical) burns.
Î
Wear protective clothing, safety gloves
and eye protection.
WARNING !
WARNING !
WARNING ! WARNING !