Pneumatic Connection - Burkert 2103 Instructions De Service

dn tightening torques for diaphragms [nm]
epdm
8 2.5
15 3.5
20 4
25 5
40 8
50 12
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Type 2103
Installation
ptfe
2.5
4
4.5
6
10
15
8.4. pneumatic connection
Danger!
danger – high pressure in the equipment!
• Before loosening the lines and valves, turn off the pressure and
vent the lines.
Warning!
risk of injury from unsuitable connection hoses!
Hoses which cannot withstand the pressure and temperature
range may result in hazardous situations.
• Use only hoses which are authorised for the indicated pressure
and temperature range.
• Observe the data sheet specifications from the hose
manufacturers.
for control function i – danger if control pressure fails!
For control function I control and resetting occur pneumatically. If
the pressure fails, no defined position is reached.
• To ensure a controlled restart, first pressurise the device with
control pressure, then switch on the medium.
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