Air Volume And External Static Pressure Curves - Haier HBU-18HF03 Manual

3.3 Air volume and external static pressure curves

AD96NAHAEA
External static pressure(Pa)
140
130
120
110
100
90
80
70
60
50
40
0
HDU-42CF03/H HDU-42HF03/H HDU-42CH03/H HDU-42CI03/H HDU-42HK03/H
HDU-50HT03/H
External static pressure ( Pa )
140
130
120
110
100
90
80
70
60
50
40
0
600 1200 1800 2400
1500 1800
300 600 900 1200
1
2
3
Air flow ( m/h)
3000 3600 4200 4800
1
2
3
Air flow
2400 2700 3000
2100
-156-
Noise level
1 high speed
2
mid speed
3
low speed
3
high speed
mid speed
low speed
（ ）
3
m /h