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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-224 - Belt Drive
Series 200
57
3
⁄4
(1467)
19
3
⁄4 (502)
33
5
⁄8 (854)
1
1
⁄2
(38)
26
1
⁄4
(667)
31
1
⁄2
(800)
26
(660)
40
5
⁄8
(1032)
45
3
⁄4
(1162)
31
5
⁄8 (803)
36 (914)
41
1
⁄2 (1054)
25
(635)
19
(483)
25
7
⁄8
(657)
17
3
⁄4
(451)
2
1
⁄2
(64)
Wheel Diameter = 24
1
⁄2 (622)
Shaft Diameter = 1
1
⁄2 (38)
Outlet Area = 3.40 ft
2
(0.32 m
2
)
^Approximate Unit Weight = 568 lb. (258 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 0.75 1 1.5 2 2.5 3 3.5 4 4.5
3000 882
RPM 526 614 699
BHP 0.34 0.51 0.71
Sones 7.4 9.1 12.7
3900 1147
RPM 594 659 726 861
BHP 0.50 0.68 0.89 1.37
Sones 8.5 9.4 10.4 14.5
4800 1412
RPM 674 729 783 890 1001 1106
BHP 0.71 0.92 1.14 1.64 2.20 2.84
Sones 10.0 11.0 11.7 13.2 16.1 18.9
5700 1676
RPM 760 809 856 945 1036 1126 1221 1309
BHP 1.00 1.24 1.49 2.01 2.60 3.22 3.95 4.72
Sones 12.4 13.0 13.5 14.7 16.5 19.1 22 25
6600 1941
RPM 851 894 936 1015 1093 1171 1251 1329 1411 1487
BHP 1.36 1.64 1.92 2.49 3.11 3.77 4.49 5.24 6.10 6.98
Sones 14.5 15.2 15.8 17.0 18.2 20 23 25 27 29
7500 2206
RPM 946 982 1020 1093 1162 1230 1300 1369 1438 1508
BHP 1.82 2.13 2.44 3.09 3.74 4.45 5.19 5.98 6.80 7.65
Sones 17.1 17.8 18.6 19.7 21 22 24 26 27 29
8400 2471
RPM 1041 1076 1108 1175 1240 1301 1362 1423 1484
BHP 2.38 2.73 3.08 3.79 4.51 5.24 6.03 6.85 7.69
Sones 20 21 22 23 24 25 25 26 28
9300 2735
RPM 1139 1170 1200 1261 1320 1378 1433 1489
BHP 3.07 3.44 3.83 4.60 5.39 6.20 7.01 7.87
Sones 24 25 25 27 27 27 28 28
10200 3000
RPM 1239 1266 1294 1348 1404 1458 1510
BHP 3.89 4.29 4.71 5.55 6.41 7.28 8.16
Sones 28 29 29 30 30 30 31
11100 3265
RPM 1339 1364 1390 1440 1490
BHP 4.85 5.28 5.73 6.65 7.57
Sones 31 32 32 32 33
12000 3529
RPM 1440 1463 1486 1534
BHP 5.98 6.43 6.90 7.89
Sones 34 35 35 36
Static Pressure (in. wg)
Volume (cfm X 1000)
Volume (m
3
/hr x 1000)
Static Pressure (Pa x 100)
D
o
n
o
t
s
e
l
e
c
t
t
o
t
h
e
l
e
f
t
o
f
t
h
i
s
s
y
s
t
e
m
c
u
r
v
e
0 5 10 15 20
0
2
4
6
8
10
12
14
0 2 4 6 8 10 12 14
0
1
2
3
4
5
6
424 424
655 655
890 890
1125 1125
1360 1360
1588 1588
7½ 7½
5 5
3 3
2 2
1½ 1½
1 1
¾ ¾
½ ½
SWB-224
RPM
HP
Density 0.075 lb/ft
3
3
Maximum BHP at a given RPM = (RPM/749)
3
(Maximum KW at a given RPM = (RPM/826)
3
)
Maximum RPM = 1588
Tip Speed (ft/min.) = RPM x 6.41
(Tip Speed (m/s) = RPM x 0.0326)
Maximum Motor Frame Size = 256T
SWB-224