13
P
stat
40
5
6
7
8
9
10
15
20
25
30
40
50
60
70
80
50
60
75
125
150
175
200
225 250 275 300 325 350 375
100
30
20
40
50
60
70
80
100
90
400
450
500
550
Total open nozzles
q
a
[l/s]
∆
p
t
[Pa]
Quick installations guide
Professor XP
Lindab reserves the right to make changes without prior notice
2021-03-08
lindab | we simplify construction
Lindab PC410
Order no: 103344
Measuring tube
Room
Measuring static nozzle pressure and air pressure
Example using diagram 1
Professor XP: PRO-I-60-12-1x100-A1-1200-2.4-60-35
60 Pa (static pressure loss)
∆
p
stat
=
35 l/s primary airflow rate
=
q
a
217 pcs.
=
n
open
=>
