7
General information
to avoid the risk of explosion, the following must be observed
for operation in explosion-risk areas:
▶
Information on the temperature class, ambient temperature,
degree of protection and voltage on the type label for explosion-
risk areas.
▶
Installation, operation and maintenance may only be performed
by qualified specialists.
▶
The applicable safety regulations (including national regula-
tions) as well as general technical standards must be observed
during setup and operation.
▶
Repairs may only be performed by the manufacturer.
▶
The device must not be exposed to any mechanical and/or
thermal loads which exceed the limits specified in the operat-
ing instructions.
general hazardous situations.
To prevent injury, ensure:
▶
Secure system/equipment against unintentional activation.
▶
Observe the direction of flow during installation.
▶
After an interruption in the power supply or pneumatic supply,
ensure that the process is restarted in a defined or controlled
manner.
▶
Don’t use the device as a lever when screwing the valve into
the line.
Failure to observe this operating manual and its operating
instructions as well as unauthorized tampering with the
device release us from any liability and also invalidate the
warranty covering the devices and accessories!
4
general infOrmatiOn
4.1
Contact addresses
germany
Bürkert Fluid Control Systems
Sales Center
Christian-Bürkert-Str. 13-17
D-74653 Ingelfingen
Tel. + 49 (0) 7940 - 10 91 111
Fax + 49 (0) 7940 - 10 91 448
E-mail: [email protected]
international
Contact addresses can be found on the final pages of the printed
operating instructions.
And also on the Internet at:
www.burkert.com
4.2
Warranty
The warranty is only valid if the device is used as intended in accor-
dance with the specified application conditions.
4.3
Information on the Internet
The operating instructions and data sheets for Type AC21 can be
found on the Internet at:
www.burkert.com
→
Typ 6106
english
PTB 01 ATEX 2175
Summary of Contents for PTB 01 ATEX 2175
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