Carrier WeatherExpert 48N2 - Page 13

13
Table 5 — Return Fan Drive Data
FAN
MOTOR
HP
MOTOR
RPM
MOTOR
SHAFT
SIZE (in.)
FAN
RPM
FAN SHAFT
SIZE (in.)
DRIVE
SHEAVE
BROWNING
BUSHING
TYPE
DRIVEN
SHEAVE
BROWNING
BUSHING
TYPE
BELTS
QTY OF
BELTS
FAN SPEED
(rpm)
STANDARD
RETURN
FAN ALL
SIZES
50 1770 2.125 1236
2.5
4B5V70 B 2 1/8 4R5V103 R1 2 1/2 5VX1000 4 1232/1232
40 1770 2.125 1149 3B5V68 B 2 1/8 3R5V109 R1 2 1/2 5VX1000 3 1131/1131
30 1765 1.875 1025 3B5V70 B 1 7/8 3TB124 Q1 2 1/2 BX98 3 1015/1015
25 1765 1.875 940 3B5V64 B 1 7/8 3TB124 Q1 2 1/2 BX98 3 931/931
20 1765 1.625 930 3B5V56 B 1 5/8 3TB110 Q1 2 1/2 BX93 3 922/922
15 1770 1.625 890 2B5V64 B 1 5/8 2Q5V132 Q1 2 1/2 5VX1000 2 878/878
10 1755 1.375 770 2BK52H H 1 3/8 2TB110 Q1 2 1/2 BX90 2 761/761
7.5 1760 1.375 720 2BK52H H 1 3/8 2TB110 Q1 2 1/2 AX89 2 717/717
HIGH
STATIC
RETURN
FAN 75
TONS
NOMINAL
CAPACITY
30 1765 1.875 850
3
3B5V70 B 1 7/8 3R5V150 R1 3 5VX1120 3 841/841
25 1765 1.875 825 3B5V64 B 1 7/8 3R5V140 R1 3 5VX1120 3 825/825
15 1770 1.625 680 2B5V64 B 1 5/8 2B160R R1 3 BX112 2 728/728
10 1755 1.375 600 2BK52H H 1 3/8 2B154R R1 3 BX105 2 548/548
7.5 1760 1.375 550 2BK52H H 1 3/8 2B154R R1 3 BX105 2 549/549
HIGH
STATIC
RETURN
FAN 90
TONS
NOMINAL
CAPACITY
40 1770 2.125 780
3
3B5V68 B 2 1/8 3R5V160 R1 3 5VX1230 3 768/768
30 1765 1.875 750 3B5V70 B 1 7/8 3B160R R1 3 BX120 3 790/790
25 1765 1.875 720 3B5V64 B 1 7/8 3B160R R1 3 BX120 3 725/725
20 1765 1.625 650 3B5V56 B 1 5/8 3B154R R1 3 BX113 3 663/663
15 1770 1.625 600 2B5V64 B 1 5/8 2B200R R1 3 BX123 2 584/584
10 1755 1.375 520 2BK52H H 1 3/8 2B160R R1 3 BX112 2 528/528
7.5 1760 1.375 480 2BK52H H 1 3/8 2B184R R1 3 BX116 2 461/461
HIGH
STATIC
RETURN
FAN 105-150
TONS
NOMINAL
CAPACITY
60 1775 2.375 720
3
4B5V70 B 2 3/8 4B174R R1 3 BX133 4 693/693
50 1770 2.125 680 4B5V70 B 2 1/8 45V1870E E 3 5VX1320 4 676/676
40 1770 2.125 650 3B5V68 B 2 1/8 35V1870E E 3 5VX1320 3 657/657
30 1765 1.875 580 3B5V70 B 1 7/8 3R5V212 R1 3 5VX1400 3 594/594
25 1765 1.875 550 3B5V64 B 1 7/8 3B200R R1 3 AX128 3 555/555
20 1765 1.625 500 3B5V56 B 1 5/8 3B200R R1 3 BX128 3 513/513
15 1770 1.625 450 2B5V64 B 1 5/8 2B250R R1 3 AX136 2 444/444
10 1755 1.375 400 2BK52H H 1 3/8 2B200R R1 3 AX128 2 392/392