GESTRA NRG 10-52, Оригинальная инструкция по установке

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10
Examples of installation
NRG 10-52, NRG 16-52
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 installa-
tion inside the boiler and in combination with
other GESTRA equipment
2
4
20
DN 50
1"
∅
20
∅
20
≤
90°
c
9
6
7
8
0
a
e
f
DN 100
24,524,5
∅
20
G ¾
∅ 20
≤
90°
≤
1500
1"
6
e
a
7
d
g
9
0
c
20
DN 20
DN 20
Centre distance
≤
20
1"
DN 20
≤
20
6
0
9
e
20
∅
20
≥
10
DN 50
1"
∅
20
≤
1500
9
6
7
0
a
e
f
≤
90°
≥
14
h
8
Fig. 7
External level pot
8