9200 SERIES BLOWERS
9200_9200_VIB_UserGuide_02_09_2023
Page 2 of 3
MOTOR, PULLEYS & BELTS
(See Table below)
1.
Mount the blower pulley on the blower shaft and tighten the set screw securely on the key of the shaft.
2.
Mount the motor pulley on the motor shaft. Leave some clearance between the pulley and the motor end bell. Tighten the set screws
on the key of the motor shaft.
3.
Install the motor on the motor platform using the hardware provided.
4.
With the platform in its minimum position, install the V-belt within the pulley grooves. Position the motor on the motor platform to
ensure proper pulley alignment (see
Figure 1
) and secure to the motor platform. (A straight edge across the face of the driven pulley
should be parallel to the belt once proper alignment has been achieved).
Note: Adjustments in the variable speed pulley require pulley re-alignment.
5.
Pivot the motor platform to tension the V-belt and lock in place using the 2 bolts on both sides of the blower. (Ideal belt tension is the
lowest tension at which the belt will not slip during start up. A rule of thumb suggests that 3/4" of deflection mid-span under medium
finger pressure (2-3 lbs.) for every foot of span is appropriate.)
NOTE:
For fractional HP applications “4L” belts may be substituted by adding 2” to the specified “B” belt. EG. B50 belt = 4L52
"9200" SERIES BLOWER BELT LENGTH SELECTION TABLE
5"
6"
7"
8"
9"
10"
625
824-1125
RPM
680-929
RPM
580-792
RPM
505-690
RPM
447-611
RPM
401-548
RPM
533-455
RPM
9209
4L36
4L38
4L40
4L42
4L44
4L45
--
9210
4L38
4L40
4L41
4L43
4L45
4L47
--
BELT LENGTH BASED
ON MOTOR FRAME
3 1/4” DIA. ZINC DIE CAST BLOWER PULLEY - DIA. & RPM RANGE
BLOWER
MODEL
48 FRAME
9209
92
1
0
92
1
2
92
1
5
92
1
8
9220
HB
77
T
756-568
B
50
B
55
B
63
B
68
HB
87
T
667-500
B
52
B
57
B
65
B
70
HB
97
T
596-447
B
54
B
59
B
67
B
72
HB
107
T
538-404
B
55
B
61
B
68
B
74
HB
117
T
491-368
B
57
B
62
B
70
B
75
HB
127
T
452-339
B
59
B
64
B
72
B
77
HB
137
T
418-314
B
61
B
66
B
74
B
79
HB
157
T
364-273
--
B
70
B
77
B
82
HB
187
T
304-228
--
--
B
83
B
88
HB
47
T
1630-1232
B
36
B
38
--
--
--
--
HB
57
T
1329-1005
B
38
B
40
--
--
--
--
HB
67
T
1121-848
B
39
B
41
--
--
--
--
HB
77
T
969-733
B
41
B
43
B
50
B
53
B
65
--
HB
87
T
854-645
B
43
B
45
B
51
B
55
B
67
B
72
HB
97
T
763-577
B
45
B
47
B
53
B
56
B
68
B
74
HB
107
T
690-521
B
46
B
49
B
55
B
58
B
70
B
75
HB
117
T
629-476
B
48
B
50
B
56
B
60
B
72
B
77
HB
127
T
578-437
B
50
B
52
B
58
B
61
B
73
B
78
HB
137
T
535-404
B
52
B
54
B
60
B
63
B
75
B
80
HB
157
T
466-352
B
56
B
58
--
B
67
B
79
B
84
HB
187
T
390-295
B
63
B
64
--
--
--
--
HB
77
T
1253-1017
--
--
B
52
B
55
B
67
--
HB
87
T
1104-896
--
--
B
53
B
57
B
69
B
74
HB
97
T
1005-815
--
--
B
55
B
58
B
70
B
76
HB
107
T
907-750
--
--
B
57
B
60
B
72
B
77
HB
117
T
828-686
--
--
B
58
B
62
B
74
B
79
HB
127
T
756-618
--
--
B
60
B
63
B
75
B
80
HB
137
T
697-575
--
--
B
62
B
65
B
77
B
82
HB
157
T
616-509
--
--
--
B
69
B
81
B
86
HB
187
T
522-435
--
--
--
--
B
86
B
91
HB
87
T
1104-896
--
--
B
55
B
58
B
71
--
HB
97
T
1005-815
--
--
B
57
B
60
B
72
--
HB
107
T
907-750
--
--
B
58
B
62
B
74
B
79
HB
117
T
828-686
--
--
B
60
B
63
B
75
B
80
HB
127
T
756-618
--
--
B
62
B
65
B
77
B
82
HB
137
T
697-575
--
--
B
64
B
67
B
79
B
84
HB
157
T
616-509
--
--
--
B
70
B
82
B
87
HB
187
T
522-435
--
--
--
--
B
88
B
92
11
.
0
X
2
B
939-780
--
--
(
2
)
B
78
(
2
)
B
83
12
.
4
X
2
B
830-700
--
--
(
2
)
B
80
(
2
)
B
85
13
.
6
X
2
B
759-631
--
--
(
2
)
B
82
(
2
)
B
87
15
.
4
X
2
B
682-574
--
--
(
2
)
B
85
(
2
)
B
90
18
.
4
X
2
B
569-486
--
--
(
2
)
B
91
(
2
)
B
95
20
.
0
X
2
B
516-429
--
--
(
2
)
--
--
11
.
0
X
2
B
924-764
--
--
--
--
--
(
2
)
BX
85
12
.
4
X
2
B
817-678
--
--
--
--
--
(
2
)
--
13
.
6
X
2
B
745-618
--
--
--
--
--
(
2
)
BX
90
15
.
4
X
2
B
657-545
--
--
--
--
--
(
2
)
BX
93
18
.
4
X
2
B
551-456
--
--
--
--
--
(
2
)
BX
97
20
.
0
X
2
B
507-419
--
--
--
--
--
(
2
)
BX
100
254
T
FRAM
E
NOTE:
A
DD .
35
TO DOUB
L
E
G
R
OOVE PU
LL
EY
M
ODE
L
NU
M
BE
R
F
O
R
O.D.
DI
M
ENSION
EG.
11
.
0
X
2
B =
11
.
35
O.D.
DOUB
L
E G
R
OOVE
B
L
OWER
MODE
L
RPM
RA
N
GE
L
OWER
PU
LL
E
Y
CAS
T I
RO
N
D8600
O.D.
6"
2
LV
P48B60A
O.D.
6.5"
NOTE: B
L
OWE
R
PU
LL
EY
M
ODE
L
NU
M
BE
R
SPECI
F
IES O.D.
EG. HB
47
T =
4
.
7
" O.D.
8550
O.D.
5.35"
M
ODE
L
S
9209
&
9210
48
FRAM
E
(
A
DD
1
”
F
O
R
56
FRAM
E)
B
ALA
NCE
143
T,
145
T
FRAM
E
143
T &
145
T
FRAM
E
182
T,
184
T
FRAM
E
(DEDUCT
2
”
F
O
R
56
,
143
T &
145
T)
182
T &
184
T
FRAM
E
(DEDUCT
2
”
F
O
R
56
,
143
T
&
145
T)
213
T,
215
T
FRAM
E
8325
O.D.
3.25"
IVL
44
O.D.
4.
1
5"
8400
O.D.
4.
1
5"
MO
T
OR
PU
LL
E
Y
CAS
T I
RO
N
BE
LT L
E
N
G
TH
BASED
O
N
MO
T
OR
FRAME