Air Flow And Static Pressure Chart - York YHKJXH012BAM--FX Service Manual

9. Air flow and static pressure chart

2400
2300
2200
2100
2000
1900
1800
1700
1600
1500
1400
1300
1200
0 10
External static
pressure(Pa)
100
90
80
70
60
50
40
30
20
10
0
400 600
0 200
YHEJXH028/036BAR--GX
20 30 40 50
external static pressure
YHDJXH024BAR--GX
1
2
3
800 1000 1200 1400
external static pressure curves
60 70 80 90
external static pressure curves
Air flow(m /h)
1600 1800 2000
135
super high speed
high speed
middle speed
low speed
100
high speed
1
m id speed
2
low speed
3
3