12 | EN
www.schmalz.com
30.30.01.01648/03
Main body:
A End cover (with function)
The end cover with function (A) has a 1/4" female thread for the compressed air connection and two
1/8" threads for additional connections. A vacuum gauge or vacuum switch can be attached to con-
nec
tion “A”. A multi-pin connector for valve control is also attached here. Only the two 1/8" threads are
integrated into the opposite end cover without function (F); a measuring device to display the vacuum
in the vacuum reservoir can be attached to both threads.
Important!
Grub screws are attached to the bottom of the end cover with function and may not
be removed. This will result in a malfunction.
Connection B currently does not have a function
– do not remove the plugs.
A End cover with function
1.1
Connection “A” – vacuum gauge (configurable – example illustration)
1.2 Compressed air connection (configurable
– example illustration)
1.3 Multi-pole plug
1.4 Protective cap (under which there are two solenoid valves)
1.5 Compressed air connection for separating cylinders
1.6 Bore hole for vacuum measurement
– inspect regularly for dirt
1.1 Vacuum gauge
Vacuum gauge with 1/8" connection.
1.2 Compressed air connection
The compressed air is connected via a 1/4" plug nipple DN7.2 with male thread. Recommended hose
internal diameter min. 9 mm It can also be connected using a plug-in screw union. Hose external di-
ameter: 12 mm.
1.2
1.3
1.1
1.4
1.5
Connection
A
Connection
B
1.6
