Hisense AUD-09HX4SVNL Technical & Service Manual page 71

8. ESP (EXTERNAL STATIC PRESSURE) CHART (DUCT TYPE)
36K
80 80
70
60
50
40
30
20
10
0
5 0 1
160
limit
140
120 120
100
80
Rated
60
40
20
0
5 10
36K（ESP 50Pa ）
High
Rated
Middle
Low
15 0 2 5 2
Airflow rate (m 3 /min)
36K（ESP 80Pa ）
High
Low
Middle
5 1 0 2 25 0 3 5 3
Airflow rate (m 3 /min)
30 5 3 0 4 45
40 5 4 0 5 55
69
50
60