GESTRA BA 46, Оригинальная инструкция по установке

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26
After operation
WARNING
Risk of severe injury or death due to burns
during work on pipes.
 Make sure that there are no hot fluids
in the equipment or pipes.
 Make sure that the pipes to the
equipment are not under pressure.

Make sure that the system is switched
off and secured so it cannot be turned
on by an unauthorised person.
 Make sure that the equipment and
pipes have cooled to a lukewarm
temperature.
DANGER
Risk of bruises when working on the
equipment during operation.

Switch off the equipment if you have
to work close to any moving
equipment parts.

Make sure that the equipment cannot
be switched on inadvertently.
Attention!
Damage to the equipment due to improper
maintenance work.
 Make sure that only qualified
personnel performs maintenance
work.
A qualified person must be acquainted with and
experienced in the following:

Working on pressure equipment

Lifting loads

Assembling and disassembling the equipment

The qualified personnel must observe and follow
the instructions given in this operating manual
and in the applicable documents.
Removing external dirt deposits
 Use fresh water and a cloth to remove dirt and
contaminants from the equipment body.
Required tools for servicing
You will need the following tools for equipment
servicing or maintenance:

Size 7 combination spanner, DIN 3113, form B

Size 10 combination spanner, DIN 3113, form B

Size 13 combination spanner, DIN 3113, form B

Size 16 combination spanner, DIN 3113, form B

Size 17 combination spanner, DIN 3113, form B

Torque wrench 1-12 Nm, ISO 6789

Torque wrench 8-40 Nm, ISO 6789

Torque wrench 80-400 Nm, ISO 6789

Punch 14.8 x 220 (brass)

Hammer, 300 g, DIN 1041

Self-centring puller, size 0
Tightening torques
Attention!
Malfunctions due to incorrect tightening
torques.
 Tighten the screws, nuts and bolts
listed in the following table only with
the indicated torques.
Part Torque [Nm]
DN 15–32 DN 40, 50
Stuffing box screw 7 11
Sealing plug 130
Locking screw 5 11
Nozzle needle 7
Hex nut 20
Hex bolt 30