Pneumatic Installation; Safety Instructions; Connecting The Device Pneumatically - Burkert 8694 REV.2 Operating Instructions Manual

Type 8694 REV.2

Pneumatic installation

9 PNEUMATIC INSTALLATION
9.1

Safety instructions

DANGER!
Risk of injury from high pressure in the equipment/device.
▶ Before working on equipment or device, switch off the pressure and deaerate/drain lines.
WARNING!
Risk of injury from improper installation.
▶ Installation may be carried out by authorized 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.
9.2

Connecting the device pneumatically

Exhaust air port
(label: 3)
Figure 31: Pneumatic connection
Procedure:
→
Connect the control medium to the pilot air port (1) (3 – 7 bar; instrument air, free of oil, water and dust).
→
Attach the exhaust air line or a silencer to the exhaust air port (3)
and, if available to the exhaust air port (3.1)
Caution: (Exhaust air concept):
▶ In compliance with degree of protection IP67, an exhaust air line must be installed in the dry area.
Pilot air port Additional exhaust air port (label: 3.1)
(label: 1) only for Type 23xx and 2103
with pilot valve system
for high air flow rate (actuator size ø 130)
english
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