York Y32 User Manual
246653-YTG-E-0108
Johnson Controls Unitary Products
27
TABLE 24: EXHAUST FAN DRIVE DATA
M
ODEL
B
LOWER
RPM
R
ANGE
M
OTOR
M
OTOR
P
ULLEY
B
LOWER
P
ULLEY
B
ELTS
H
P
F
RAME
S
IZE
M
OTOR
E
FF
(S
TD
.
M
OTOR
)
M
OTOR
E
FF
(H
I
E
FF
OPT
)
P
ITCH
D
IA
(I
NCHES
)
B
ORE
(I
NCHES
)
P
ITCH
D
IA
(I
NCHES
)
B
ORE
(I
NCHES
)
D
ESIGNATION
Q
TY
25 Ton
758
5
213T
87.5
89.5
4.9
1-3/8
11.3
2-3/16
BX63
2
852
7.5
215T
88.5
91.7
5.5
1-3/8
11.3
2-3/16
BX63
2
976
10
215T
89.5
91
6.3
1-5/8
11.3
2-3/16
BX63
2
30 Ton
852
7.5
213T
84
86.5
5.5
1-3/8
11.3
1-11/16
B65
2
976
10
215T
86.5
89.5
6.3
1-3/8
11.3
1-11/16
B65
2
1069
15
254T
85.7
89.5
6.9
1-3/8
11.3
1-11/16
B65
2
40 Ton
852
7.5
184T
84
86.5
5.5
1-3/8
11.3
1-11/16
B65
2
976
10
215T
86.5
89.5
6.3
1-3/8
11.3
1-11/16
B65
2
1069
15
254T
85.7
89.5
6.9
1-3/8
11.3
1-11/16
B65
2
TABLE 25: SUPPLY FAN MOTOR AND DRIVE DATA
1
M
ODEL
B
LOWER
RPM
R
ANGE
M
OTOR
M
OTOR
P
ULLEY
B
LOWER
P
ULLEY
B
ELTS
HP
F
RAME
S
IZE
M
OTOR
E
FFICIENCY
(S
TD
. M
OTOR
)
M
OTOR
E
FFICIENCY
(U
LTRA
H
I
E
FF
O
PT
)
P
ITCH
D
IA
(I
NCHES
)
B
ORE
(I
NCHES
)
P
ITCH
D
IA
(I
NCHES
)
B
ORE
(I
NCHES
)
D
ESIGNA
TION
Q
TY
25 Ton
567
7.5
213T
88.5
91.7
4.5
1-3/8
13.9
2-3/16
BX56
2
692
10
215T
89.5
91
5.5
1-3/8
13.9
2-3/16
BX56
2
793
15
254T
91
91.7
6.3
1-5/8
13.9
2-3/16
BX56
2
894
20
256T
91
93
7.1
1-5/8
13.9
2-3/16
BX56
2
30 Ton
617
10
215T
89.5
91
4.9
1-3/8
13.9
2-3/16
BX56
2
743
15
254T
91
91.7
5.9
1-5/8
13.9
2-3/16
BX56
2
856
20
256T
91
93
6.7
1-5/8
13.7
2-3/16
5VX610
2
907
25
284T
91.7
93.6
7.1
1-7/8
13.7
2-3/16
5VX610
2
40 Ton
617
10
215T
89.5
91
4.9
1-3/8
13.9
2-7/16
BX67
2
652
15
254T
91
91.7
5.1
1-5/8
13.7
2-7/16
5VX710
2
728
20
256T
91
93
5.7
1-5/8
13.7
2-7/16
5VX710
2
780
25
284T
91.7
93.6
6.1
1-7/8
13.7
2-7/16
5VX710
2
1.
kW = (BHP X 0.746) / Motor Eff.
MBH = kW X 3.414
MBH = (BHP X 2.546) / Motor Eff.
MBH = kW X 3.414
MBH = (BHP X 2.546) / Motor Eff.
NOTES: 1) Class I Blowers are limited to 15 HP motors on 25 and 30 Ton units.
2) Class I Blowers are limited to 20 HP motors on the 40 Ton units.
3) Class II Blowers are not HP limited, can use 25 HP.
3) Class II Blowers are not HP limited, can use 25 HP.