Flowserve NRG 16-51 - Manual (Page 18)

8
4
Examples of Installation
DN 00
∅
0
0
≥
DN 0
4.5 4.5
0
∅
0
DN 50
¾"
¾"
¾"
≤
0
≤
3000
∅ 0
≤
90°
∅ 0
¾"
≤
90°
Centre distance
≥
4
≥
DN 0
≥
DN 0
l
m
n
o
p
max.
000
0
≥4
≥4
45°
l
m
p
o
n
o
l
n
p
≥
0
NRG 16-51, NRG 17-51, NRG 19-51
s
q
t
u
t
r
s
t
u
Fig. 15
Inclined installation, e. g. in ascending inlet
lines of hot-water installations or vessels
Fig. 14
Protection tube (provided on site) if electrode
is used as internal high level alarm.
Fig. 16
Protection tube (provided on site) if electrode
is used as internal water level-limter
combined with water level control or
high water level alarm
Fig. 17
Level pot if electrode is used as external
high level alarm.
0
0