Flowserve NRG 16-50 - 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
o
p
≥
0
NRG 16-50, NRG 17-50, NRG 19-50
s
q
t
u
t
r
s
t
u
Fig. 17
Inclined installation, e. g. in ascending inlet
lines of hot-water installations or vessels
Fig. 16
Protection tube (provided on site) if electrode
is used as internal water-level limiter
Fig. 18
Protection tube (provided on site) if electrode
is used as internal water level-limter com-
bined with water level control or high water
level alarm
Fig. 19
Level pot if electrode is used as external
water-level limiter
≥
0
≥
0