Burkert Type 8690 - Manual (Page 24)

24
Fluid installation
8. fluiD insTallaTiOn
The dimensions of the Pneumatic Control Unit and the different com-
plete device models, consisting of Pneumatic Control Unit, actuator
and valve, can be found in the relevant data sheets.
8.1. safety instructions
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 improper installation!
• Installation may be carried out by authorised technicians only
and with the appropriate tools!
risk of injury from unintentional activation of the system and
an uncontrolled restart!
• Secure system from unintentional activation.
• Following installation, ensure a controlled restart.
8.2. installing the process valve
Thread type and dimensions can be found in the corresponding data
sheet.
8.3. pneumatic connection of the
pneumatic control unit
DangEr!
danger – high pressure in the equipment!
• Before loosening the lines and valves, turn off the pressure and
vent the lines.
procedure:
→
Connect the control medium to the pilot air port (1)
(3 to 7 bar, oil, water and dust-free instrument air).
→
Attach the exhaust airline or a silencer to the exhaust air con-
nection (3).
Important information for the problem-free functioning of the
device:
• The installation must not cause back pressure to build up.
• Select a hose for the connection with an adequate cross-section.
• The exhaust air line must be designed in such a way that no water
or other liquid can get into the device through the exhaust air
connection.
english
Type 8690 Ex