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Table 13 — Fan Performance, 48TF012 — Vertical Discharge Units (SI)
LEGEND
NOTES:
1.
Boldface
indicates field-supplied drive required. (See Note 5.)
2. indicates field-supplied motor and drive are required.
3. Values include losses for filters, unit casing, and wet coils.
4. Use of a field-supplied motor may affect wire sizing. Contact
your Carrier representative to verify.
5. Standard drive range is 9.5 to 13.0 r/s. All other speeds require
a field-supplied drive.
6. Maximum continuous BkW is 1.79. Extensive motor and electri-
cal testing on these units ensures that the full range of the
motor can be utilized with confidence. Using the fan motors up
to the ratings shown will not result in nuisance tripping or pre-
mature motor failure. Unit warranty will not be affected.
7. Interpolation is permissible. Do not extrapolate.
AIRFLOW
(L/s)
EXTERNAL STATIC PRESSURE (Pa)
50
100 150
200
250
R/s BkW R/s BkW R/s BkW R/s BkW R/s BkW
1500
9.8 0.55 10.9 0.67 12.0 0.79 12.9 0.92
13.8 1.04
1550
10.0 0.60 11.2 0.74 12.2 0.86
13.1 0.98 13.9 1.11
1600
10.3 0.66 11.4 0.80 12.4 0.92
13.3 1.05 14.2 1.18
1650
10.6 0.72 11.7 0.86 12.6 0.98
13.6 1.12 14.4 1.25
1700
10.9 0.78 12.0 0.93 12.8 1.06
13.7 1.20 14.6 1.34
1750
11.1 0.86 12.2 1.00
13.1 1.14 14.0 1.28 14.8 1.42
1800
11.4 0.93 12.5 1.08
13.3 1.22 14.2 1.36 15.0 1.52
1850
11.7 1.00 12.7 1.15
13.6 1.31 14.4 1.44 15.2 1.60
1900
12.0 1.08 12.9 1.23
13.8 1.40 14.6 1.53 15.4 1.70
1950
12.2 1.16
13.2 1.31 14.1 1.49 14.8 1.63 15.6 1.79
2000
12.5 1.25
13.4 1.40 14.3 1.59 15.1 1.74
15.9 1.90
2050
12.8 1.34
13.7 1.50 14.6 1.69
15.3 1.85 16.1 2.00
2100 13.1 1.44 13.9 1.60
14.9 1.80 15.6 1.97 16.3 2.12
2150 13.3 1.53 14.2 1.71
15.1 1.91 15.8 2.09 16.5 2.24
2200 13.6 1.64
14.5 1.82 15.3 2.02 16.1 2.21 16.8 2.37
2250 13.9 1.75
14.7 1.94 15.6 2.13 16.3 2.34 ——
2300
14.2 1.86 15.0 2.06 15.8 2.25 16.6 2.47 ——
2400
14.5 1.98 15.3 2.19 16.1 2.38 —— — —
2450
14.8 2.10 15.6 2.32 ——————
AIRFLOW
(L/s)
EXTERNAL STATIC PRESSURE (Pa)
300
350 400
450
500
R/s BkW R/s BkW R/s BkW R/s BkW R/s BkW
1500 14.6 1.15 15.3 1.26 16.1 1.38 16.9 1.45 17.7 1.68
1550 14.8 1.23 15.5 1.35 16.2 1.47 17.1 1.60
17.8 1.81
1600 15.0 1.30 15.7 1.44 16.4 1.55 17.1 1.68
17.9 1.86
1650 15.1 1.39 15.9 1.52 16.6 1.65 17.3 1.77
18.0 1.91
1700 15.3 1.47 16.1 1.61 16.8 1.74
17.4 1.88 18.1 2.00
1750 15.5 1.56 16.3 1.70
17.0 1.85 17.6 1.98 18.2 2.11
1800 15.8 1.66
16.4 1.80 17.2 1.95 17.8 2.09 18.4 2.22
1850 16.0 1.75
16.6 1.90 17.3 2.05 18.0 2.20 18.6 2.34
1900
16.2 1.86 16.9 2.01 17.5 2.16 18.2 2.31 ——
1950
16.4 1.96 17.1 2.12 17.7 2.26 18.4 2.43 ——
2000
16.6 2.07 17.3 2.24 17.9 2.39 —— — —
2050
16.8 2.18 17.5 2.36 ——————
2100
17.0 2.30 ————————
2150
17.2 2.41 ————————
2200
—— — — — ——— — —
2250
—— — — — ——— — —
2300
—— — — — ——— — —
2400
—— — — — ——— — —
2450
—— — — — ——— — —
BkW —
Fan Input kW x Motor Efficiency
R/s —
Revolutions Per Second of Blower Wheel