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AIRFLOW
UNIT
(L/s)
850
990
524J*07A
1130
524J*07H
1270
1420
1060
1230
524J*08A
1420
524J*08H
1600
1770
1420
1650
524J*12A
1890
524J*12A
2120
2360
1770
2030
524J*14A
2360
2690
2950
2120
2500
524J*16A
2830
524J*16H
3210
3540
LEGEND
ESP — External Static Pressure
Bold indicates field-supplied drive is required.
Plain type indicates standard motor and standard drive.
Underlining indicates a different motor and drive combination other than
the standard motor and standard drive combination is required. Refer to
fan motor and drive tables to complete selection.
NOTES:
1. Maximum allowable fan speed is 20 r/s for all sizes.
2. Fan performance is based on deductions for wet coil, clean 51 mm
filters, and unit casing. See table at right for factory-supplied filter
pressure drop.
3. Refer to fan motor and drive tables for additional data.
Table 40 — Fan Performance Data — 524J 350-600 Pa ESP, 60 Hz — SI
350
400
r/s
kW
r/s
kW
15.34
0.80
16.25
0.92
15.69
0.94
16.61
1.07
16.04
1.09
16.95
1.23
16.44
1.27
17.32
1.42
16.91
1.49
17.75
1.64
15.50
0.96
16.43
1.10
15.84
1.14
16.75
1.28
16.34
1.38
17.19
1.54
16.97
1.69
17.76
1.85
17.61
2.01
18.35
2.18
16.02
1.33
16.87
1.48
16.76
1.70
17.53
1.85
17.64
2.16
18.35
2.33
18.60
2.73
19.28
2.91
19.61
3.40
—
—
15.21
1.78
16.19
2.06
15.46
2.05
16.37
2.33
15.94
2.46
16.78
2.77
16.51
2.95
17.32
3.28
16.99
3.39
17.78
3.74
15.21
2.05
16.11
2.33
15.93
2.49
16.54
2.80
16.18
2.94
17.01
3.28
16.75
3.52
17.57
3.90
17.26
4.09
18.07
4.50
EXTERNAL STATIC PRESSURE (Pa)
450
500
r/s
kW
r/s
17.10
1.03
17.90
17.47
1.20
18.28
17.81
1.38
18.63
18.17
1.58
18.87
18.56
1.81
19.34
17.31
1.23
18.14
17.62
1.43
18.45
18.01
1.70
18.81
18.52
2.02
19.27
19.07
2.35
19.77
17.71
1.64
18.52
18.29
2.02
19.04
19.05
2.51
19.74
19.93
3.10
—
—
—
—
17.13
2.34
18.04
17.26
2.63
18.12
17.60
3.08
18.40
18.09
3.62
18.84
18.54
4.10
19.26
16.98
2.62
17.83
17.35
3.12
18.14
17.79
3.63
18.54
18.34
4.29
19.08
18.84
4.93
19.57
Factory-Supplied Pressure Drop — SI
UNIT
524J*07A
524J*07H
524J*08A
524J*08H
524J*12A
524J*12H
524J*14A
524J*16A
524J*16H
37
550
kW
r/s
kW
1.16
18.66
1.28
1.33
19.04
1.47
1.53
19.40
1.67
1.74
19.75
1.90
1.97
—
—
1.37
18.93
1.15
1.58
19.24
1.74
1.86
19.59
2.03
2.19
—
—
2.53
—
—
1.80
19.30
1.97
2.19
19.77
2.37
2.69
—
—
—
—
—
—
—
—
18.91
2.94
2.64
2.94
18.96
3.26
3.40
19.18
3.73
3.96
19.57
4.31
4.47
19.96
4.84
2.93
18.66
3.24
3.44
18.90
3.77
3.97
19.27
4.33
4.67
19.78
5.06
5.35
—
—
AIRFLOW (L/s)
850
1150
1450
1000
1400
1800
1450
1900
2350
1750
2350
3950
2100
2800
3500
600
r/s
kW
19.39
1.41
19.77
1.61
—
—
—
—
—
—
19.68
1.66
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
19.75
3.25
19.78
3.59
19.94
4.07
—
—
—
—
19.47
3.57
19.64
4.11
19.97
4.69
—
—
—
—
PRESSURE
DROP (Pa)
13
20
28
17
27
38
28
42
56
15
24
33
20
30
42
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