Carrier 48LJD - Manual (Page 19)

Table 13 — Fan Performance, 48LJD/LJE/LJF005 Horizontal Discharge Units; Alternate Motor (Belt)
EXTERNAL STATIC PRESSURE (in. wg)
AlHhLUW
(Cfm)
0.1 0.2 0.3 0.4 0.6 0.7 0.8 1.0 1.2
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
1300 701 0.22 758 0.28 834 0.35 914 0.42 1012 0.56 1056 0 59 1098 0 62 1180 0 68 1255 0.76
1400 747 0.27 800 0.34 865 0.41 945 0.52 1050 0.62 1090 0 63 1132 0.68 1212 0.72 1280 0 78
1500 792 0.33 847 0.40 901 0.47 960 0.56 1091 0.67 1130 0 70 1165 0.72 1242 0.82 1310 0 89
1600 836 0.39 897 0.46 947 0.55 1000 0 61 1132 0 72 1170 0 75 1205 0 82 1275 0.91 1330 0.98
1700 881 0.47 945 0.54 983 0 62 1065 0 67 1172 0.77 1207 0.86 1238 0.92 1310 1.05 1350 1.08
1800 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 1,19
1900 964 0.63 1024 0 72 1084 0 75 1140 0 82 1230 0 97 1268 1.07 :::1300:; icis;:
2000 1011 0.73 1068 0 79 1120 0.82 1172 0.91 1256. 1.18 1310 . 1.13is
2100 1058 0.81 1100 0.85 1160 0 90 1237 1.20
LEGEND
Bhp — Brake Horsepower
NOTES;
1. Boldface indicates field-supplied drive required (See Note 5 )
2-
indicates field-supplied motor and drive required
3 Maximum usable bhp is 1.2. Extensive motor and drive testing
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 trip­
ping or premature motor failure Unit warranty will not be
affected
Values include losses for filters, unit casing, and wet coils.
Alternate motor drive range: 970 to 1310 rpm. All other rpms re­
quire field-supplied drive.
Use of field-supplied motor may affect wire sizing. Contact Car­
rier representative to verify
Table 14 — Fan Performance, 48LJD/LJE/LJF006 Horizontal Discharge Units; Standard Motor (Belt)
(
AIRFLOW
(Cfm)
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500
0.1 0.2 0.4
Rpm Bhp Rpm Bhp Rpm Bhp
720 0.34 776 0.39 886 0.53
760 0.40 814 0.46 915 0 59
801 0.47 853 0.54 950 0 68
842 0.55 891 0.62 985 0.77
883 0.64 931 0 72 1019 0.87
924 0 74 970 0.82 1054 0 97
965 0.85 1010 0.93 1090 1.09
1007 0.97 1050 1 06 1128 1 22
1049 1.10 1090 1.19 1166 1 36
1090 1 24 1131 1.34 1204 1.51
1132 1.39 1172 1.49 1243 1.68
EXTERNAL STATIC PRESSURE (in. wg)
0.6 0.8
Rpm Bhp Rpm Bhp
LEGEND
Bhp — Brake Horsepower
NOTES:
1. Boldface indicates field-supplied drive required (See Note 6.)
2.
indicates field-supplied motor and drive required
3. Maximum usable bhp is 1.8 Extensive motor and electrical test­
ing on these units ensures that the full horsepower range of
1.0 1.2 1.4
Rpm Bhp Rpm Bhp Rpm Bhp
1142 0.96 1207 1.11 1245 1 20
1165 1 04 1240 1.22 1296 1.37
1190 1.14 1266 1.33 1331 1.50
1221 1.26 1287 1.42 1358 1.63
1252 1.38 1315 1.55 1388 , 1,74
1283 1.51 1346 1 69
1315 1.65
1.6
Rpm Bhp
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.
Values include losses for filters, unit casing, and wet coils.
Use of a field-supplied motor may affect wire sizing. Contact Car­
rier representative to verify
Motor drive range is 900 to 1300 rpm All other rpms require field-
supplied drive.
Table 15 — Fan Performance, 48LJD/LJE/LJF007 Horizontal Discharge Units; Standard Motor (Belt)
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.1 0.2 0.4 0.6 0.8 1.0 1.2
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
1.4 1.6
Rpm Bhp Rpm Bhp
1371 1.69 1433 1 90
1396 1 81 1450 2.03
1422 1.94 1485 2.16
1452
1483 2.08
ZS4
1510 2.31
1800
1900
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000
852
894
936
978
1021
1064
1107
1150
1193
1237
1280
1324
1368
0.55
0.64
0.74
0.85
0.97
1.10
1 24
1.39
1.56
1 74
1.94
2 15
2.37
LEGEND
Bhp — Brake Horsepower
NOTES:
1. Bpldfacd indicates field-supplied drive required. (See Note 6.)
2. indicates field-supplied motor and drive required.
3 Maximum usable bhp is 2.4. 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. Use of a field-supplied motor may affect wire sizing. Contact Car­
rier representative to verify.
6 Motor drive range is 1070 to 1460 rpm All other rpms require
field-supplied drive.
19