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7. BRANCH DUCT INTAKE-STATIC PRESSURE CURVES
YKB/YLM 2nd
PLFY
MEE15K022
7. BRANCH DUCT INTAKE-STATIC PRESSURE CURVES
Airflow rate of branch duct (m
3
/min)
Airflow rate of branch duct (m
3
/min)
Static pressure of branch duct (Pa)
Static pressure of branch duct (Pa)
5
10
15
20
25
P80
P100
P125
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
P40
P32
P20·P25
0
1
2
3
4
5
6
P63
P50
0
1
2
3
4
5
6
7
8
9
