DURKOPP ADLER 577 Series, Manual

Page: 146 / 202

7. Pneumatic connections
NOTE !
A perfect function of the pneumatic elements will only be ensured if the
line pressure ranges between
8 and 10 bar .
The service pressure of the automatic sewing unit amounts to 6 bar .
The pneumatic system of the automatic sewing unit and he auxiliary
equipment must be supplied with water-free and oil-free compressed
air.
7.1 Connecting the conditioning unit
–
Install the conditioning unit possibly on the stand.
–
Connect the hose 2 of the machine head.
–
Connect the conditioning unit by a connection hose ( Ø = 9 mm ) 3
to the compressed air line.
Pneumatic connection package
Under the reference number. 0797 003031 it is possible to obtain a
pneumatic connection package for the stand with conditioning unit and
for the auxiliary equipment:
–
Connection hose, 5 m long, Ø = 9 mm
–
Hose nozzles and hose binders
–
Coupling socket and coupling cover R 1/4"
7.2 Adjusting the service pressure
–
The service pressure is shown by the manometer 4. It must
amount to 6 bar .
–
For adjusting the service pressure, lift and rotary handle 5 and turn
it accordingly.
Turn clockwise
= for increasing the air pressure.
Turn counter clockwise = for reducing the air pressure
4
2
3
5
16