GESTRA NRG 26-21 - Examples of Installation; Nrg 26-21

10
Examples of installation
NRG 26-21
Fig. 4 Protection tube (provided on site) for
installation inside the boiler
Fig. 5 Protection tube (provided on site) for
installation inside the boiler
Fig. 6 Protection tube (provided on site) for installation
inside the boiler and in combination with other
GESTRA equipment
2
20
DN 50
G ¾
∅ 20
∅ 20
≤
90°
c
9
6
7
8
0
a
e
f
DN 100
24.5 24,5
∅20
G ¾
∅ 20
≤
90°
≤ 3000
1"
6
e
h
7
d
g
9
0
c
20
20
∅
20
≥ 10
DN 50
G ¾
∅ 20
≤ 3000
9
6
7
0
a
e
f
≤ 90°
≥ 14
Fig. 7 External level pot
DN 20
DN 20
Centre distance
≤ 20
G ¾
DN 20
≤ 20
6
0
9
e
h
8
8
190