Bryant 581B036--072 Installation Instructions Manual page 27

Table 8—581B and 581C Fan Rpm at Motor Pulley Setting With Standard Motor*
UNIT UNIT
0
024
936
036
1044
048
1185
060
1460
072
1585
*Approximate fan rpm shown (standard motor/drive).
UNIT UNIT
1
0 /
2
036
1455 1423
048
1455 1423
060
1685 1589
072
1685 1589
*Approximate fan rpm shown (high-static motor/drive).
UNIT
UNIT
581B
PHASE
581C
024
Single
Single
036 036
Three Three
Single
048 048
Three Three
Single
060 060
Three Three
072 072
Three Three
LEGEND
Bhp — Brake Horsepower
*Extensive motor and electrical testing on these units ensures that the full horsepower and watts range of the motors can be utilized with confidence. Using the
fan motors up to the ratings shown in this table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.
COMPONENT COMPONENT
Vertical EconoMi$er IV
Horizontal EconoMi$er IV
UNIT UNIT
581B PHASE
036 036
Three Three
048 048
Three Three
060 060
Three Three
072 072
Three Three
LEGEND
Bhp — Brake Horsepower
*Extensive motor and electrical testing on these units ensures that the full horsepower and watts range of the motors can be utilized with confidence. Using the
fan motors up to the ratings shown in this table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.
1 1
/ 1 1 / 2
2 2
906 876 846 816
1008 971 935 898
1144 1102 1061 1019
1425 1389 1354 1318
1538 1492 1445 1399
Table 9—581B Fan Rpm at Motor Pulley Setting With High-Static Motor*
MOTOR PULLEY TURNS OPEN
1
1 1 / 2
2
1392 1360 1328 1297
1392 1360 1328 1297
1557 1525 1493 1460
1557 1525 1493 1460
Table 10—Evaporator-Fan Motor Data — Standard Motor
MAXIMUM
CONTINUOUS BHP*
0.58
1.20
1.20 1.20
1.20
1.20 1.20
1.30
2.40 2.40
2.40 2.40
Table 11—Accessory Static Pressure
600 800 1000
0.010 0.020 0.035
— —
Table 12—Evaporator-Fan Motor Data — High-Static Motors
MAXIMUM
CONTINUOUS BHP*
2.40 2.40
2.40 2.40
2.90 2.90
2.90 2.90
MOTOR PULLEY TURNS OPEN
1 1
2 / 3 3 /
2 2
786 756 726
862 826 789
978 936 895
1283 1248 1212
1352 1305 1259
1 1
2 / 3 3 /
2 2
1265 1233 1202
1265 1233 1202
1428 1396 1364
1428 1396 1364
MAXIMUM
OPERATING WATTS*
580
1000
1000 1000
1000
1000 1000
1455
2120 2120
2120 2120
CFM
1250 1500 1750
0.045 0.065 0.080
— — — 0.100
MAXIMUM
OPERATING WATTS*
2120 2120
2120 2120
2615 2615
2615 2615
27
1
4 4 / 5 5
2
696 666 639
753 716 680
853 812 770
1177 1141 1106 1070
1212 1166 1119
1 1
4 4 / 5 5
2
1170 1138 1107
1170 1138 1107
1332 1300 —
1332 1300 —
UNIT VOLTAGE
208/230
208/230
208/230
460
575
208/230
208/230
460
575
208/230
208/230
460
575
208/230
460
575
2000 2250 2500
0.120 0.145 0.175 0.220
0.125 0.150 0.180 0.225
UNIT VOLTAGE
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
1
/ 6
2
— —
— —
— —
1035
— —
/ 6
2
1075
1075
—
—
MAXIMUM
AMP DRAW
2.0
4.9
4.9
2.2
2.2
4.9
4.9
2.2
2.2
7.0
6.7
3.0
3.0
6.7
3.0
3.0
2750 3000
0.255
0.275
MAXIMUM
AMP DRAW
6.7
3.0
3.0
6.7
3.0
3.0
8.6
3.9
3.9
8.6
3.9
3.9