Burkert 2030 Manuel D'utilisation page 25

stainless steel insert (only for units without diaphragm and casing)
If you have ordered and received a unit without diaphragm and casing, a stainless steel insert (Id.-Nr. 648 864) will
have been included with it.
use of an epdM / fkM diaphragm:
→
When assembling a unit with an elastomer
diaphragm (EPDM/FKM), lay the stainless
steel insert into the groove in the pressure
component.
use of a ptfe - diaphragm:
→
When using a PTFE
required.
8.3.2. connection of the control medium
control function a:
→
Connect control medium to lower connection.
control function B:
→
Connect control medium to upper connection.
control function i:
→
Connect control medium to upper and lower connections.
(see Figure 16: Pneumatic connection)
→
Pressure on the upper connection closes the valve.
→
Pressure on the lower connection opens the valve.
Figure 16: Pneumatic connection
control air hose:
Control air hoses of sizes 6/4 mm or 1/4" can be used.
24
diaphragm, the insert is not
english
Upper control air connection
(for CFB and CFI)
Lower control air connection
(for CFA and CFI)
Type 2 030, 2031, 2031 K, 2032,
2033, 2037
Installation
insert