Bolts
Secure the gauge adapter by using appropriate bolts. *)
Flange type
NW50, ND6
NW50, ND40
2", 150 lbs
2", 300 lbs
6", 150 lbs
6", 300 lbs
*) Bolt dimensions (acc. to DIN 2527, ANSI B16.5) are given in the table.
Mounting a pressure gauge set
1
Connect T-piece horizontally to drum house.
2
Check whether manometer is suitable for the maximum pressure in the tank.
3
Mount manometer and vent valve (figure 3).
4
Close vent valve.
5
Gently open valve between tank and drum compartment and check for leakage on all
connections.
Figure 3
Mounting a pressure gauge set on a 854 Servo gauge
Page 8
Installation guide 854 ATG
Number of bolts
4
4
4
8
8
12
Mechanical installation
Diameter x minimum length
M12 x 50
M16 x 60
5
/
" x 3" (M16 x 80)
8
5
/
" x 3" (M16 x 80)
8
3
1
/
" x 3
/
" (M20 x 80)
4
4
3
/
" x 4" (M20 x 100)
4