Burkert 8750 Quick Start Manual page 20

WARNING!
Risk of injury when opening the actuator.
The actuator contains a tensioned spring. If the actuator is
opened, there is a risk of injury from the spring jumping out.
▶ The actuator must not be opened.
Risk of injury from moving parts in the device.
▶ Do not reach into openings.
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 authorized for the indicated pressure
and temperature range.
▶ Observe the data sheet specifications from the hose manufacturers.
Procedure:
→
Connect the control medium to the pilot air port (1)
(5,6 – 7 bar; air class see chapter "7.6").
→
Fit the exhaust air line or a silencer to the exhaust air port (3).
20
english
Typ 8750
Assembly
Important information for the problem-free functioning of the
device:
• The installation must not cause back pressure to build up.
• To make the connection, select a hose with sufficient 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 port (3).
Exhaust air port
label: 3
Pilot air port
label: 1
Fig. 11: Pneumatic connection
Additional exhaust air port
Label: 3.1