Carrier 48LJE004 Installation, Start-Up And Service Instructions Manual page 15

Table 3 — Fan Rpm at Motor Pulley Settings
UNIT
MOTOR PULLEY TURNS OPEN
48LJD/LJE
0
y2
1 IVa
2 2Va 3
3V2
4 4VZ 5
005*
1310 1285 1245
1210 1175 1140 1110
1075
1040 1005 970
006
1300 1260 1220 1180
1140 1100
1060 1020
980 940 900
007
1460 1420 1380 1340
1300 1265 1230
1190
1150 1110 1070
'Indicates alternate motor.
Table 4 — Fan Performance, 48LJE/LJF004 Vertical
Discharge Units; Standard Motor (Direct)
AIRFLOW
(Cfm)
LOW SPEED HIGH SPEED
208
230, 460, 575 208 230, 460, 575
ESP
Bhp
ESP Bhp ESP Bhp ESP
Bhp
900 0 46 0.17
0 48 0.19 0.49 0.21 0.51
0.25
1000
0.44 0.20 0.45 0.22 0.47 0.23 0.48
0.27
1100 0.40
0.21
0.42 0.24 0.44 0.25 0.45 0.29
1200 0 32
0.23
0 37 0.25
0.38 0.27 0.40
0.31
1300
0.28 0.24 0 32 0.26 0.32 0.29 0.34
0.32
1400
0.22 0.26 0 25 0.28 0.26 0.30 0.28 0.33
1500 0 16 0 27 0 18 0.33 0.20 0.31 0.21 0.34
LEGEND
Bhp —
Brake Horsepower
ESP —
External Static Pressure
NOTE: Values include losses for filters, unit casing, and wet coils.
Table 5 — Fan Performance, 48LJE/LJF004 — Vertical
Discharge Units; Alternate Motor (Direct)
AIRFLOW
(Cfm)
LOW SPEED HIGH SPEED
208 230, 460, 575 208 230, 460, 575
ESP Bhp ESP
Bhp
ESP Bhp ESP Bhp
900
0.77 0.36 0.83 0 38 0.97 0.48 1.09 0.60
1000 0.70 0 38 0 75 0 41 0.89 0 51 1.01 0.62
1100 0.62
0.41
0 66 0.45 0.80 0 53 0.92 0 64
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
LEGEND
Bhp
— Brake Horsepower
ESP —
External Static Pressure
NOTE: Values include losses for filters, unit casing, and wet coils.
15