GESTRA BA 46, Оригинальная инструкция по установке

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6
Risk of severe injuries

The equipment is under pressure and can get
hot during operation. Only perform work on the
equipment if the following conditions are
satisfied:

The pipes must be isolated from pressure.

All fluid must be thoroughly removed from
pipes and the equipment.

Before carrying out any work, the higher-
level system must be switched off and
secured so it cannot be switched back on by
unauthorised persons.

Pipes and the equipment must have cooled
to around 20 °C (lukewarm).

The equipment may only be used with fluids that
are not aggressive in contact with material and
seals. Otherwise, leaks may occur and hot or
toxic fluid may escape.

The equipment and its components may only be
installed or removed by specialist personnel.
Specialist personnel must have knowledge and
experience of the following areas:

Producing pipe connections.

Selecting suitable lifting gear for the product,
and using it safely.

Working with hot or pressurised fluids.

If the admissible temperature and pressure
limits are exceeded the equipment may be
destroyed and hot or pressurized fluid may
escape. Make sure that the equipment is only
operated within the admissible service range
and limits.
For more information on limits and pressure &
temperature ratings see name plate and the
section "
Technical Data
".

The moving parts of the equipment can cause
severe injuries or death. Make sure that nobody
is standing close to these moving parts or can
touch them while the equipment is operating.
Before working on the equipment make sure
that the power supply to the actuator is cut off
and cannot be switched on accidentally.

If the stuffing box is leaking there is a risk of
severe injuries caused by escaping hot fluid.
Use the equipment only if it is in proper working
condition. Replace any leaking stuffing box seal.

The connections of the electric actuator are live
during operation. Take care not to touch
connections during operation. Disconnect the
actuator from the power supply before
performing any work on the equipment.
Risk of minor injuries

Sharp edges on internals present the danger of
cuts to hands. Always wear industrial gloves
when servicing the equipment.

If the support of the equipment during
installation is insufficient the equipment might
fall down, thereby causing bruises or injuries.
Make sure the equipment is safely held in place
during installation and cannot fall down. Wear
protective safety footwear.
Information on property damage
or malfunctions

Malfunctions will occur if the equipment is
installed in a wrong position or with the flow
arrow pointing in the opposite direction of the
fluid flow. This may result in damage to the
equipment or the installation. Make sure that
the flow arrow on the equipment body matches
the indicated direction of the fluid flow in the
pipe.

If the material is unsuitable for the fluid,
increased wear may occur and fluid may
escape. Make sure that the material is suitable
for the fluid used in your installation.

An incorrectly positioned blowdown fitting can
cause damage to the equipment or the higher-
level system due to live steam leakage.
Make sure the blowdown fitting is below the low
water line in the tank.