4
&
Flange PN 40, DN 50, DIN 2527
Flange PN 40, DN 00, DIN 2527
/
For the approval of the boiler standpipe with connecting flange the relevant regulations must be
considered.
(
Vent hole
)
High water (HW)
=
Electrode rod d = 5 mm
a
Protection tube DN 80
b
Protection tube DN 00
c
Electrode distance ≥ 4 mm (LW)
d
Electrode distance ≥ 40 mm (LW)
e
Low water (LW)
f
Reducer DIN 266-2, part 2 K-88.9 x 3.2 - 42.4 x 2.6 W
g
Reducer DIN 266-2, part 2 K-4.3 x 3.6 - 48.3 x 2.9 W
Key
Installation
– continued –