Carrier WeatherExpert 48N2 Installation Instructions Manual page 10

MOTOR MOTOR
FAN HP RPM
50 1770
Standard Fan 40 1770
75-105 Tons
30 1765
Nominal
Capacity
25 1765
20 1765
60 1775
50 1770
Standard Fan
120-150 Tons
40 1770
Nominal
Capacity 30 1765
25 1765
100 1775
75 1775
60 1775
High Static
75-150 Tons
50 1770
Nominal
Capacity 40 1770
30 1765
25 1765
MOTOR MOTOR
FAN HP RPM
30 1765
25 1765
Standard
20 1765
Fan 75 Tons
Nominal
15 1770
Capacity
10 1755
7.5 1760
50 1770
40 1770
30 1765
Standard
Fan 90-150
25 1765
Tons
20 1765
Nominal
Capacity
15 1770
10 1755
7.5 1760
40 1770
30 1765
25 1765
High Static
75-090 Tons
20 1765
Nominal
Capacity 15 1770
10 1755
7.5 1760
60 1775
50 1770
40 1770
High Static
105-150 Tons
30 1765
Nominal
Capacity
25 1765
20 1765
15 1770
Table 3 — Supply Fan and Drive Data
MOTOR FAN
SHAFT FAN SHAFT
SIZE (in.) RPM SIZE (in.)
2.125 1800
2.125 1600
1.875 1450 2.25
1.875 1400
1.625 1250
2.375 1550
2.125 1400
2.125 1300 2.5
1.875 1200
1.875 1100
2.875 1250
2.375 1100
2.375 1050
2.125 1000 3
2.125 900
1.875 800
1.875 750
Table 4 — Power Exhaust Fan and Drive Data
MOTOR FAN
SHAFT FAN SHAFT
SIZE (in.) RPM SIZE (in.)
1.875 1200
1.875 1150
1.625 1125
1.75
1.625 1100
1.375 1100
1.375 1100
2.125 1200
2.125 1175
1.875 1150
1.875 1125
1.75
1.625 1100
1.625 1050
1.375 1000
1.375 950
2.125 650
1.875 625
1.875 600
1.625 550 2.5
1.625 500
1.375 450
1.375 425
2.375 600
2.125 575
2.125 550
1.875 525 3
1.875 500
1.625 450
1.625 400
DRIVE DRIVEN
SHEAVE BUSHING SHEAVE
BROWNING TYPE BROWNING
4B5V70 B 2 1/8 4B5V68
3B5V68 B 2 1/8 3B5V74
3B5V70 B 1 7/8 3B5V86
3B5V64 B 1 7/8 3B5V80
3B5V56 B 1 5/8 3B5V80
4B5V70 B 2 3/8 4R5V80
4B5V70 B 2 1/8 4R5V90
3B5V68 B 2 1/8 3R5V92
3B5V70 B 1 7/8 3R5V103
3B5V64 B 1 7/8 3R5V103
5R5V90 R1 2 7/8 5B5V124
4B5V80 B 2 3/8 4R5V132
4B5V70 B 2 3/8 4R5V118
4B5V70 B 2 1/8 4R5V125
3B5V68 B 2 1/8 3R5V140
3B5V70 B 1 7/8 3B154R
3B5V64 B 1 7/8 3B154R
DRIVE DRIVEN
SHEAVE BUSHING SHEAVE
BROWNING TYPE BROWNING
3B5V70 B 1 7/8 3R5V103
3B5V64 B 1 7/8 3R5V103
3B5V56 B 1 5/8 3B5V90
2B5V64 B 1 5/8 2Q5V103
2BK52H H 1 3/8 2B5V74
2BK52H H 1 3/8 2B5V74
4B5V70 B 2 1/8 4R5V103
3B5V68 B 2 1/8 3R5V103
3B5V70 B 1 7/8 3B5V110
3B5V64 B 1 7/8 3R5V103
3B5V56 B 1 5/8 3B5V90
2B5V64 B 1 5/8 2B5V110
2BK52H H 1 3/8 2B5V80
2BK52H H 1 3/8 2B5V90
3B5V68 B 2 1/8 35V1870E
3B5V70 B 1 7/8 3TB200
3B5V64 B 1 7/8 3TB200
3B5V56 B 1 5/8 3TB184
2B5V64 B 1 5/8 25V2360E
2BK52H H 1 3/8 2TB184
2BK52H H 1 3/8 2TB184
4B5V70 B 2 3/8 4R5V212
4B5V70 B 2 1/8 4R5V212
3B5V68 B 2 1/8 3R5V212
3B5V70 B 1 7/8 3B250R
3B5V64 B 1 7/8 35V2360E
3B5V56 B 1 5/8 35V2360E
2B5V64 B 1 5/8 2B300R
10
BUSHING QTY OF
TYPE BELTS BELTS
B 2 1/4 5VX530 4
B 2 1/4 5VX540 3
B 2 1/4 BX55 3
B 2 1/4 BX53 3
B 2 1/4 BX53 3
R1 2 1/2 5VX600 4
R1 2 1/2 5VX630 4
R1 2 1/2 5VX630 3
R1 2 1/2 5VX670 3
R1 2 1/2 5VX660 3
R1 3 5VX830 5
R1 3 5VX840 4
R1 3 5VX800 4
R1 3 5VX830 4
R1 3 5VX850 3
R1 3 BX88 3
R1 3 BX87 3
BUSHING QTY OF
TYPE BELTS BELTS
R1 1 3/4 5VX570 3
R1 1 3/4 5VX560 3
B 1 3/4 BX52 3
Q1 1 3/4 5VX580 2
B 1 3/4 BX51 2
B 1 3/4 BX51 2
R1 1 3/4 5VX540 4
R1 1 3/4 5VX540 3
B 1 3/4 5VX580 3
R1 1 3/4 5VX550 3
B 1 3/4 BX52 3
B 1 3/4 5VX590 2
B 1 3/4 BX51 2
B 1 3/4 BX53 2
E 2 1/2 5VX830 3
Q1 2 1/2 BX86 3
Q1 2 1/2 BX85 3
Q1 2 1/2 BX82 3
E 2 1/2 5VX950 2
Q1 2 1/2 BX82 2
Q1 2 1/2 AX81 2
R1 3 5VX930 4
R1 3 5VX950 4
R1 3 5VX930 3
R1 3 BX103 3
E 3 5VX1000 3
E 3 5VX1000 3
R1 3 BX112 2
FAN
SPEED
(rpm)
1821/1821
1628/1628
1448/1448
1425/1425
1255/1255
1595/1595
1412/1412
1328/1328
1229/1229
1125/1125
1264/1264
1098/1098
1077/1077
1013/1013
918/918
821/821
753/753
FAN
SPEED
(rpm)
1229/1229
1125/1125
1120/1120
1128/1128
1117/1117
1120/1120
1225/1225
1197/1197
1129/1129
1125/1125
1120/1120
1036/1036
1036/1036
927/927
657/657
635/635
583/583
557/557
490/490
460/460
425/425
597/597
596/596
579/579
509/509
488/488
428/428
391/391