Bürkert 8020 Gebruiksaanwijzing - Pagina 9

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8.

MAINTENANCE

Safety instructions
DANGER
Risk of injury due to electrical voltage.
▶ Shut down and isolate the electrical power source before
carrying out work on the system.
▶ Observe all applicable accident protection and safety
regulations for electrical equipment.
Risk of injury due to high pressure in the installation.
▶ Stop the circulation of fluid, cut off the pressure and
drain the pipe before loosening the process connections.
Risk of injury due to high fluid temperatures.
▶ Use safety gloves to handle the device.
▶ Stop the circulation of fluid, and drain the pipe before
loosening the process connections.
▶ Keep all easily flammable material and fluid away from
the device.
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Cleaning the flow sensor
NOTE
The flow sensor may be damaged by the cleaning
liquid.
▶ Use a cleaning product that is compatible with the materi-
als the flow sensor is made of.
▶ Do not use any abrasive acting materials.
NOTE
After cleaning the flow sensor:
▶ Rinse the flow sensor.
▶ Check the seal and replace it if necessary.
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DANGER
Risk of injury due to the nature of the fluid.
▶ Respect the prevailing regulations on accident prevention
and safety relating to the use of aggressive fluids.
WARNING
Risk of injury due to non-conforming maintenance.
▶ Maintenance must only be carried out by qualified and
skilled staff with the appropriate tools.
▶ Ensure that the restart of the installation is controlled
after any interventions.
Cleaning
NOTE
The device may be damaged by the cleaning liquid.
▶ Clean the device with a cloth slightly dampened with
water or a cleaning liquid compatible with the materials
the device is made of.
9.

ACCESSORIES

CAUTION
Risk of injury and/or damage caused by the use of
unsuitable parts.
Incorrect accessories and unsuitable spare parts may
cause injuries and damage the device and the sur-
rounding area.
▶ Use only original accessories and original spare parts
from Bürkert.
Accessories
Female connector with cable gland
(type 2508)
Female connector (type 2509) with
NPT 1/2'' reduction, without cable gland
Set with seals (1 FKM + 1 EPDM)
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Order code
438 811
162 673
552 111
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