ARI Armaturen ASTRA Plus DN250-400 EN - Manual (Page 10)

Page 10 Rev. 0040105005 0212
Operating and installation instructions
ASTRA
®
Plus
7.1 Application of lubricating nipple / locking screw
8.0 Troubleshooting
In the event of malfunction or faulty operating performance check that the installation and
adjustment work has been carried out and completed in accordance with these Operating
Instructions.
If malfunctions cannot be eliminate with the help of the following table
“9.0 troubleshooting table”, the supplier or manufacturer should be consulted.
ASTRA
®
-Plus DN 15 - 200
1. Lubrication
(Lubricating nipple acc. to DIN 3405,
lubricate with grease press with
extrusion die.)
2. Locking screw
(Locking the handwheel by turning
the thread pin with hexagon socket
clockwise.)
Fig. 10
ASTRA
®
-Plus DN 250 - 400
1. Lubrication
(Lubricating nipple not screwed in
up to the stop, handwheel is not
clamped.)
2. Locking screw
(Locking the handwheel by turning
the lubricating nipple clockwise.)
3. Lubrication and locking
(Lubrication is possible with the
handwheel locked.)
fig. 11
ATTENTION !
It is essential that the safety regulations are observed when identifying faults.
Lubricating nipple
Thread pin
Lubricating nipple
Locking screw
Standard:
without lubricating nipple
Special version:
(threaded hole closed with
protective cap).