Operation Manual

5. Dimensional drawing
Pipe
nominal
size
inch(DN)
L
total
length
[mm]
L1
inlet
length
[mm]
H
total
height
[mm]
H1
from pipe
center to
casing top
[mm]
Flange (EN 1092-1
PN40)
ØD
(mm)
ØK
(mm)
n x ØL
(mm)
S 421-1/2” 1/2”/
(DN15)
300 210 234.2 186.7 95 65 4xØ14
S 421-3/4” 3/4”/
(DN20)
475 275 239.2 186.7 105 75 4xØ14
S 421-1” 1”/
(DN25)
475 275 244.2 186.7 115 85 4xØ14
S 421-1 1/4” 1 1/4”/
(DN32)
475 275 256.7 186.7 140 100 4xØ18
S 421-1 1/2” 1 1/2”/
(DN40)
475 275 261.7 186.7 150 110 4xØ18
S 421-2” 2”/
(DN50)
475 275 269.2 186.7 165 125 4xØ18
S 421-2 1/2” 2 1/2”
(DN65)
475 275 287.1 194.6 185 145 8xØ18
S 421-3” 3”/
(DN80)
475 275 301 201.0 200 160 8xØ18
S 421 11