Carrier 48LJE004 Installation, Start-Up And Service Instructions Manual page 16

Table 6 — Fan Performance, 48LJD/LJE/LJF005 Vertical Discharge
Units; Standard Motor (Direct)
AIRFLOW
(Cfm)
LOW SPEED
HIGH SPEED
! 208 i 230, 460, 575 | 208
| 230, 460, 575
ESP
Bhp
ESP Bhp ESP
Bhp ESP
Bhp
1200 0.53 0.44
0 58 0 48
0 72 0.56 0.84
0 65
1300
0 44 0,48 0.50 0.50 0 64 0.60
0.75 0.68
1400 0.35 0.50 0 42 0.54 0 56 0 63 0.67
0.69
1500
0,25 0 53 0 33 0.58
0.47 0 65 0.58
0 72
1600 0.16 0 57 0 24 0 60 0 38 0 68
0 50 0.74
1700 0.09 0 58 0 15
0 63
0 30 0 69 0 40
0.76
1800 0 00 0.61
0 06 0 65
0.22 0 71 0.32 0.78
1900
—
—
— —
0.12 0 73
0.24 0.79
2000
— — _ —
0.03 0.74 0.15
0.81
LEGEND
Bhp
— Brake Horsepower
ESP
— External Static Pressure
NOTE: Values include losses for filters, unit casing, and wet coils.
Table 7 — Fan Performance, 48LJD/LJE/LJF005 Vertical Discharge Units; Alternate Motor (Belt)
EXTERNAL STATIC PRESSURE (in. wg)
AIRFLOW
(Cfm)
0.1
0.3
0.4
0.6
0.7
0.8 1.0
1.2
Rpm Bhp Rpm Bhp
Rpm Bhp Rpm
EfflU
Rpm Rpm Bhp
Rpm
Rpm
Bhp
Rpm
Bhp
1200 701
IflEEl
758 0.28
834
0.35
914
1012 0 56 1056 0.59
1098 0.62 1180 0 68
1255 0.76
1300
747 0.27 800 0.34
865 0.41 945
1050 0 62 1090 0 63
1132 0 68
1212 0.72 1280 0 78
1400
792 0.33 847 0.40
901 0.47
1091 0.67 1130 0.70
1165 0.72
1242 0.82 1310 0.89
1500
836 0.39 897 0.46
947 0.55
0.61 1132
0 72
1170
0.75 1205 0 82
1275 0 91
1330 0.98
1600 881 0.47 945
0.54
983 0 62 1065 0.67 1172
0.77 1207 0.86 1238 0 92
1310 1.05
1.08
1700
925 0.55
981 0.61
1020 0.68 1103 0 72
1202 0 88 1243 0 98 1270 1.05
1350 1.16
1372
1800 964 0.63 1024
0.72
1084 0 75 1140 0.82 1230
0 97 1268
KEa
1300 1.15
1
1900
1011 0.73
1068 0.79 1120
0.82 1172
0 91
1256 1.18 1310 . 1.13
2000
1058 0 81
1100 0.85 1160
0 90 1237
1 20
^
liiiiliil
naHiaaMfl
LEGEND
Bhp
— Brake Horsepower
NOTES:
1.
Boldface
indicates field-supplied drive required. (See Note 5.)
2 mmm indicates field-supplied motor and drive required
3 Maximum usable bhp is 1.2. Extensive motor and electrical test¬
ing on these units ensures that the full horsepower range of the
motor can be utilized with confidence Using your fan motors up
to the horsepower ratings shown will not result in nuisance
tripping or premature motor failure. Unit warranty will not be affected.
4 Values include losses for filters, unit casing, and wet coils
5. Alternate motor drive range: 970 to 1310 rpm. All other rpms re¬
quire field-supplied drive
6. Use of field-supplied motor may affect wire sizing Contact Car¬
rier representative to verify,
16