Mounting Information; Mounting Procedure - Vega VEGABAR 53 Operating Instructions Manual

Oxygen applications
Installation location
Welding the socket
Sealing/Screwing in
VEGABAR 53 - Profibus PA
Danger:
Instruments for oxygen applications should be unpacked just
before mounting. After removing the protective cover of the
process fitting, the label "O₂" will be visible on the process
fitting. Penetration of oil, grease and dirt should be avoided.
Danger of explosion!

4.2 Mounting information

VEGABAR 53 functions in any installation position
mounted acc. to the same regulations like a manometer
(DIN EN 839-2).
Information:
We recommend using lock fittings, measuring instrument
holders and siphons from the line of VEGA accessories.

4.3 Mounting procedure

To mount VEGABAR 53, a welded socket is necessary. Use
components from the line of VEGA mounting accessories:
Welded socket G1B front flush, max. 150°C (302°F), article
l
no. 2.27868
Welded socket G1B front flush O-ring, article no. 2.27867
l
Welded socket G½B, article no. 27866
l
à
Note the applicable welding standards (segment welding
procedure) when welding the socket.
Use the appropriate seal:
Process fitting GV, GF, GC: Tesnit 6.2x17.5x1, article no.
l
2.14815, seal in front of the thread
– or –
Seal the thread with teflon, hemp or a similar resistant seal
material:
Process fitting GN
l
à
Screw VEGABAR 53 into the welded socket. Tighten the
hexagon screw on the process fitting. Wrench size see
dimensional drawings.
If necessary, position correction see "Setup procedure".
2)
Mounting
. It is
2)
11