Authorized Use; Basic Safety Instructions - Burkert 3233 Operating Instructions Manual

Type 3232, 3233, 3233 K, 3234,
3235, 3239

Authorized use

2 auThOrizeD use
non-authorized use of the devices may be dangerous to people,
nearby equipment and the environment.
▶ The diaphragm valves of Types 3232, 3233, 3233 K, 3234, 3235
and 3239 are designed for the control of contaminated, ultra-pure
or sterile media, as well as for abrasive or aggressive media (also
with higher viscosity).
▶ In the potentially explosion-risk area the device may be used only
according to the specification on the separate Ex type label. For
use observe the additional information enclosed with the device
together with safety instructions for the explosion-risk area.
▶ Devices without a separate Ex type label may not be used in a
potentially explosive area.
▶ During use observe the authorized data, the operating conditions
and conditions of use specified in the contract documents and
operating instructions.
▶ The device may be used only in conjunction with third-party devices
and components recommended and authorized by Bürkert.
▶ Correct transportation, correct storage and installation and care-
ful use and maintenance are essential for reliable and faultless
operation.
▶ Use the device only as intended.
3 Basic safeTy
insTrucTiOns
These safety instructions do not make allowance for any
• Contingencies and events which may arise during the installation,
operation and maintenance of the devices.
• Local safety regulations – the operator is responsible for observing
these regulations, also with reference to the installation personnel.
danger – high pressure.
▶ Before loosening the lines and valves, turn off the pressure and
vent the lines.
risk of electric shock.
▶ Before reaching into the device or the equipment, switch off the
power supply and secure to prevent reactivation!
▶ Observe applicable accident prevention and safety regulations
for electrical equipment.
danger of bursting from overpressure.
▶ Observe the specifications on the type label for maximum control
and medium pressure.
▶ Observe permitted medium temperature.
risk of burns or risk of fire if used continuously through hot
device surface.
▶ Keep the device away from highly flammable substances and media
and do not touch with bare hands.
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