Malfunctions; Spare Parts - Burkert 2030 Manuel D'utilisation

Types 2030, 2031, 2031 K, 2032,

Malfunctions

12. MalfuncTiOns
Malfunction
Actuator does Control connection interchanged *
not switch
→
CFA
→
CFB
→
CFI
* see Fig. 29:Pneumatic Connection in the chapter of
the same name.
Control pressure too low
→
See pressure specifications on the rating
plate.
Medium pressure too high
→
See pressure specifications on the rating
plate.
Valve is not Medium pressure too high
→
sealed
See pressure specifications on the rating
plate.
Control pressure too low
→
See pressure specifications on the rating
plate.
Flow rate PTFE diaphragm bulging
→
reduced
Replace diaphragm.
2033, 2037
Cause / remedial action
Connect lower control connection
Connect upper control connection
Upper control connection: Close
Lower control connection: Open
13. spare parTs
Warning!
risk of injury when opening the actuator housing!
The actuator contains a tensioned spring. If the housing is opened,
there is a risk of injury from the spring jumping out!
• Carefully open the actuator housing and hold it in such a way
that any parts which jump out cannot injure anyone or damage
anything.
CauTion!
risk of injury and/or damage by the use of incorrect parts!
Incorrect accessories and unsuitable spare parts may cause injuries
and damage the device and the surrounding area.
• Use only original accessories and original spare parts from
Bürkert.
Types 2030, 2031, 2031 K, 2032 and 2033 are available as spare
parts for the piston-controlled diaphragm valves.
• Seal set,
• Diaphragm.
English
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