45
Performance certified is for installation Type B - Free inlet, Ducted outlet. Power rating (Bhp) does not include transmission losses. Performance ratings do not include the
effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance only.
SWB-220 - Belt Drive
Series 200
46
(1168)
19
3
⁄
8
(492)
27
3
⁄
8
(695)
1
1
⁄
2
(38)
21
1
⁄
2
(546)
24
1
⁄
2
(622)
21
1
⁄
8
(537)
33
5
⁄
8
(854)
36
1
⁄
8
(918)
25
5
⁄
8
(651)
35
(889)
37
(940)
23
3
⁄
4
(603)
15
3
⁄
8
(390)
21
1
⁄
8
(537)
14
7
⁄
8
(378)
2
(51)
Wheel Diameter = 20
(508)
Shaft Diameter = 1
1
⁄
4
(32)
Outlet Area = 2.23 ft
2
(0.21 m
2
)
^Approximate Unit Weight = 389 lb.
(176 kg)
All dimensions in inches
(millimeters)
For additional discharge positions see page 13
^Weight shown is largest cataloged Open Drip Proof motor
CFM
OV
Static Pressure in Inches wg
0.5
1
1.5
2
2.5
3
3.5
4
4.5
4.75
2000
897
RPM
647
860
BHP
0.25
0.51
Sones
8.7
11.5
2650
1188
RPM
731
897
1065
1206
BHP
0.36
0.65
1.00
1.39
Sones
9.2
11.2
13.4
15.9
3300
1480
RPM
836
970
1104
1243
1367
1480
BHP
0.53
0.85
1.21
1.64
2.10
2.58
Sones
10.6
12.1
13.5
15.8
19.0
22
3950
1771
RPM
951
1064
1177
1289
1405
1517
1621
1717
1807
1851
BHP
0.76
1.11
1.51
1.94
2.43
2.96
3.51
4.08
4.67
4.97
Sones
13.0
13.7
14.9
16.4
19.4
23
26
28
30
32
4600
2063
RPM
1072
1171
1267
1364
1461
1556
1658
1754
1845
1888
BHP
1.06
1.46
1.88
2.35
2.85
3.38
3.98
4.60
5.23
5.55
Sones
15.2
15.8
16.8
18.4
21
23
26
28
31
32
5250
2354
RPM
1198
1285
1370
1454
1539
1624
1708
1792
1882
1925
BHP
1.44
1.88
2.35
2.84
3.37
3.94
4.52
5.15
5.83
6.18
Sones
17.8
18.4
19.4
21
23
25
26
28
31
32
5900
2646
RPM
1325
1401
1481
1555
1630
1706
1781
1857
1932
BHP
1.90
2.40
2.92
3.45
4.00
4.58
5.23
5.87
6.52
Sones
21
21
22
24
25
26
28
30
32
6550
2937
RPM
1453
1525
1594
1664
1731
1799
1867
1935
BHP
2.47
3.04
3.59
4.18
4.76
5.37
6.01
6.70
Sones
24
25
25
26
27
29
30
32
7200
3229
RPM
1583
1650
1711
1777
1840
1900
BHP
3.15
3.78
4.37
5.01
5.66
6.30
Sones
28
28
28
29
30
32
7850
3520
RPM
1714
1776
1835
1892
1952
BHP
3.97
4.64
5.32
5.96
6.67
Sones
31
32
32
33
34
8500
3812
RPM
1846
1904
1960
BHP
4.92
5.63
6.38
Sones
36
36
37
Static Pr
essur
e (in. wg)
Volume (cfm X 1000)
Volume (m
3
/hr x 1000)
Static Pr
essur
e (Pa x 100)
D
o
n
o
t
se
le
c
t
to
t
h
e
l
e
ft
o
f
th
is
s
y
s
te
m
c
u
rv
e
0
2
4
6
8
10
12
14
16
0
2
4
6
8
10
12
14
0
2
4
6
8
10
0
1
2
3
4
5
6
507
507
795
795
1085
1085
1375
1375
1665
1665
1961
1961
7½
7½
5
5
3
3
2
2
1½
1½
1
1
¾
¾
½
½
¼
¼
RPM
HP
Density 0.075 lb/ft
3
3
Maximum BHP at a given RPM = (RPM/1027)
3
(Maximum KW at a given RPM = (RPM/1132)
3
)
Maximum RPM = 1961
Tip Speed (ft/min.) = RPM x 5.23
(Tip Speed (m/s) = RPM x 0.0266)
Maximum Motor Frame Size = 215T
SWB-220
