York YHKMXH009BARX-FX Service Manual page 116

YHGJXH048BARX-GX
External static pressure ( Pa )
140
External static pressure ( Pa )
130
120
140
110
130
100
120
90
110
80
100
70
90
60
80
50
70
40
60
600 900
0 300
50
External static pressure ( Pa )
40
0 300 600 900
YHGJXH060BARX-GX
140
External static pressure ( Pa )
130
120
140
110
130
100
120
90
110
80
100
70
90
60
80
50
70
40
60
0 300 600 900 1200
50
40
300 600 900 1200
0
external static pressure curves
AD48HS1ERA
1
external static pressure curves
AD48HS1ERA
1
2
2
3
3
1200 1500 1800 2400
2100
external static pressure curves
AD60HS1ERA
1200 1500 1800 2100 2400
1
external static pressure curves
AD60HS1ERA
1
2
2
3
3
1500 1800 2100 2400 2700 3000
1500 1800 2100 2400 2700 3000
114
1
2
3
1
2
Air flow （ m /h ）
3000
2700
3
Air flow （ m /h ）
2700 3000
1
2
3
1
2
Air flow （ m /h ）
3
Air flow （ m /h ）
high speed
m id speed
low speed
high speed
m id speed
3
low speed
3
high speed
m id speed
low speed
high speed
m id speed
3
low speed
3