Air Flow & Static Pressure Characteristics Of Branch Duct; 4 Direction Airflow; 3 Direction Airflow - Mitsubishi PLH-3AAK Technical & Service Manual

6. Air flow & Static pressure characteristics of Branch Duct (Air flow( Fan speed) at "Standard")
4 direction airflow (Horizontal vane)
Angled duct
PLH-3AAK(H)
30
Static
20
pressure
[Pa]
10
0
1
PLH-4AAK(H)
50
Static 40
pressure
30
[Pa]
20
10
0
1 2
APLH-5, 6AAK(H)
50
40
Static
30
pressure
20
[Pa]
10
0
1 2
3 direction airflow (Horizontal vane)
Angled duct
PLH-3AAK(H)
60
50
40
Static
pressure
30
[Pa]
20
10
0
1 2
PLH-4AAK(H)
100
90
80
70
Static
60
pressure
50
[Pa]
40
30
20
10
0
1 2 3
PLH-5, 6AAK(H)
100
90
80
70
Static
60
pressure
50
[Pa]
40
30
20
10
0
1 2 3
Hi
Lo
2 3 4 5 6
Air flow [m /min]
3
Hi
Lo
3 4 5 6 7 8 9 10
Air flow [m 3 /min]
Hi
Lo
3 4 5 6 7 8 9 10
Air flow [m /min]
3
Hi
Lo
3 4 5 6 7 8 9
Air flow [m /min]
3
Hi
Lo
4 5 6 7 8 9 10 11 12 13 14
Air flow [m /min]
3
Hi
Lo
4 5 6 7 8 9 10 11 12 13 14
Air flow [m 3 /min]
Rounded duct
PLH-3AAK(H)
30
Static
20
pressure
[Pa]
10
Lo
0
1
PLH-4AAK(H)
50
Static 40
pressure
30
[Pa]
20
10
Lo
0
1 2
PLH-5, 6AAK(H)
50
40
Static
30
pressure
20
[Pa]
10
Lo
0
1 2
Rounded duct
PLH-3AAK(H)
60
50
40
Static
pressure
30
[Pa]
20
Lo
10
0
1 2
PLH-4AAK(H)
100
90
80
70
Static
60
pressure
50
[Pa]
40
30
Lo
20
10
0
1 2 3
PLH-5, 6AAK(H)
100
90
80
70
Static
60
pressure
50
[Pa]
40
Lo
30
20
10
0
1 2 3
60
Hi
2 3 4 5 6
Air flow [m /min]
3
Hi
3 4 5 6 7 8 9 10
Air flow [m /min]
3
Hi
3 4 5 6 7 8 9 10
Air flow [m /min]
3
Hi
3 4 5 6 7 8 9
Air flow [m 3 /min]
Hi
4 5 6 7 8 9 10 11 12 13 14
Air flow [m /min]
3
Hi
4 5 6 7 8 9 10 11 12 13 14
Air flow [m /min]
3