Swb-218 – Greenheck Fan Centrifugal Utility Fans SFB User Manual
Page 44
44
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-218 - Belt Drive
Series 200
42
(1067)
17
7
⁄
8
(454)
25
(635)
1
1
⁄
2
(38)
19
5
⁄
8
(498)
22
3
⁄
8
(568)
19
3
⁄
8
(492)
30
7
⁄
8
(784)
33
1
⁄
4
(845)
23
3
⁄
8
(594)
32
1
⁄
4
(819)
34
(864)
22
(559)
14
1
⁄
8
(359)
19
1
⁄
4
(489)
13
3
⁄
4
(349)
2
(51)
Wheel Diameter = 18
1
⁄
4
(464)
Shaft Diameter = 1
1
⁄
4
(32)
Outlet Area = 1.87 ft
2
(0.17 m
2
)
^Approximate Unit Weight = 324 lb.
(147 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
5
2000
1070
RPM
762
963
1136
BHP
0.26
0.49
0.75
Sones
10.1
11.3
13.4
2500
1337
RPM
862
1023
1185
1330
1459
BHP
0.37
0.62
0.92
1.24
1.58
Sones
10.1
11.6
13.0
15.2
17.9
3000
1604
RPM
974
1110
1245
1380
1507
1623
1730
BHP
0.52
0.80
1.12
1.47
1.85
2.24
2.65
Sones
11.5
12.6
13.9
15.5
18.3
21
24
3500
1872
RPM
1092
1211
1327
1443
1557
1672
1779
1878
1971
2060
BHP
0.72
1.03
1.36
1.74
2.15
2.58
3.02
3.48
3.95
4.43
Sones
13.6
14.2
15.2
16.8
19.1
22
25
27
29
31
4000
2139
RPM
1218
1322
1423
1525
1626
1727
1828
1927
2020
2108
BHP
0.97
1.32
1.68
2.07
2.51
2.95
3.43
3.93
4.44
4.96
Sones
15.7
16.4
17.3
18.7
21
23
25
27
29
32
4500
2406
RPM
1346
1438
1530
1619
1709
1800
1890
1979
2069
BHP
1.28
1.66
2.07
2.48
2.92
3.41
3.90
4.42
4.96
Sones
18.2
18.8
19.6
21
23
24
26
28
30
5000
2764
RPM
1475
1557
1643
1723
1804
1885
1967
2048
BHP
1.66
2.08
2.52
2.97
3.43
3.91
4.45
5.00
Sones
21
21
22
24
25
26
28
29
5500
2941
RPM
1605
1683
1758
1834
1907
1981
2055
BHP
2.10
2.58
3.04
3.54
4.03
4.54
5.07
Sones
24
24
25
26
27
28
30
6000
3209
RPM
1737
1810
1877
1949
2017
2084
BHP
2.63
3.15
3.65
4.18
4.72
5.25
Sones
27
28
28
29
30
31
6500
3476
RPM
1869
1938
2002
2065
2131
BHP
3.26
3.81
4.37
4.91
5.49
Sones
31
31
31
32
33
7000
3743
RPM
2003
2067
2128
BHP
3.98
4.57
5.18
Sones
34
35
35
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
0
2
4
6
8
10
12
14
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
555
555
870
870
1190
1190
1510
1510
1830
1830
2147
2147
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/1196)
3
(Maximum KW at a given RPM = (RPM/1319)
3
)
Maximum RPM = 2147
Tip Speed (ft/min.) = RPM x 4.78
(Tip Speed (m/s) = RPM x 0.0243)
Maximum Motor Frame Size = 213T
SWB-218