Vega VEGABAR 53, Руководство по эксплуатации, Страница: 11 / 60

D anger :
I nstruments for oxygen applications should be unpacked just
before mounting . A fter removing the protective cover of the
process fi tting , the label " O ₂ " will be visible on the process
fi tting . P enetration of oil , grease and dirt should be avoided .
D anger of explosion !
4 . 2 M ounting information
VEGABAR 53 functions in any installation position
2 )
. I t is
mounted acc . to the same regulations like a manometer
( DIN EN 839 - 2 ).
I nformation :
W e recommend using lock fi ttings , measuring instrument
holders and siphons from the line of VEGA accessories .
4 . 3 M ounting procedure
T o mount VEGABAR 53 , a welded socket is necessary . U se
components from the line of VEGA mounting accessories :
l
W elded socket G 1 B front fl ush , max . 150 ° C ( 302 ° F ), article
no . 2 . 27868
l
W elded socket G 1 B front fl ush O - ring , article no . 2 . 27867
l
W elded socket G ½ B , article no . 27866
à
N ote the applicable welding standards ( segment welding
procedure ) when welding the socket .
U se the appropriate seal :
l
P rocess fi tting GV , GF , GC : T esnit 6 . 2 x 17 . 5 x 1 , article no .
2 . 14815 , seal in front of the thread
– or –
S eal the thread with te fl on , hemp or a similar resistant seal
material :
l
P rocess fi tting GN
à
S crew VEGABAR 53 into the welded socket . T ighten the
hexagon screw on the process fi tting . W rench size see
dimensional drawings .
2 )
I f necessary , position correction see " S etup procedure " .
O xygen applications
I nstallation location
W elding the socket
S ealing / S crewing in
VEGABAR 53 - P ro fi bus PA 11
M ounting
28250
-
EN
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051004