Rego-T
3
3000
75
0
(Closing extent 85 %)
60
0
(Closing extent 60 %)
45
0
(Closing extent 40 %)
30
0
(Closing extent 22 %)
75
0
(Closing extent 8 %)
1000
300
100
30
10
3
2,5
3
2,5
4,5
5
5,5
6,5
v[m/s]
6
4
Ps
[Pa]
ACOUSTIC DATA
The air flow rate is calculated buy using the following
formula:
q = K x
√
Pi eller Pi = (q/K)²
Pi is in Pascal, Q is in l/s and K is the unit’s commissioning factor.
Diagram 1 shows the emitted sound power level to duct.
Diagram 1, Pressure drop in relation to duct velocity and
shut-off level - Rego-T
CALCULATION DIAGRAMS
