Swb-115 – Greenheck Fan Centrifugal Utility Fans SFB User Manual
Page 31
31
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-115 - Belt Drive
Series 100
34
3
⁄
4
(883)
15
(381)
21
1
⁄
8
(537)
1
1
⁄
2
(38)
16
1
⁄
4
(413)
18
1
⁄
2
(470)
15
3
⁄
4
(400)
25
3
⁄
4
(654)
27
1
⁄
2
(699)
20
(508)
27
1
⁄
8
(689)
31
1
⁄
4
(794)
21
1
⁄
2
(546)
11
5
⁄
8
(295)
15
7
⁄
8
(403)
11
5
⁄
8
(295)
2
(51)
Wheel Diameter = 14
9
⁄
16
(370)
Shaft Diameter = 3/4
(19)
Outlet Area = 1.25 ft
2
(0.12 m
2
)
^Approximate Unit Weight = 225 lb.
(102 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
0.25
0.5
0.75
1
1.25
1.5
1.75
2
2.25
2.5
1000
800
RPM
737
879
BHP
0.08
0.13
Sones
6.2
6.7
1250
1000
RPM
843
976
1086
1186
BHP
0.11
0.18
0.24
0.31
Sones
6.9
7.8
8.4
8.9
1500
1200
RPM
955
1078
1183
1276
1360
1445
BHP
0.16
0.24
0.32
0.39
0.47
0.56
Sones
8.2
9.1
9.6
10.1
10.6
11.3
1750
1400
RPM
1075
1184
1284
1373
1455
1530
1600
1673
1746
BHP
0.23
0.31
0.40
0.49
0.58
0.67
0.77
0.87
0.97
Sones
9.6
10.3
10.9
11.4
12.0
12.5
13.1
14.1
15.1
2000
1600
RPM
1196
1294
1389
1474
1552
1625
1695
1759
1821
1883
BHP
0.32
0.41
0.51
0.61
0.71
0.82
0.92
1.02
1.13
1.24
Sones
11.1
11.7
12.4
13.0
13.6
14.1
14.7
15.3
16.1
17.1
2250
1800
RPM
1319
1412
1496
1578
1654
1724
1791
1854
1915
1972
BHP
0.42
0.53
0.63
0.75
0.86
0.98
1.09
1.21
1.32
1.44
Sones
12.8
13.4
14.0
14.7
15.4
16.0
16.6
17.3
18.0
18.8
2500
2000
RPM
1444
1533
1609
1685
1758
1826
1891
1952
2010
2067
BHP
0.55
0.67
0.78
0.91
1.03
1.16
1.29
1.42
1.55
1.67
Sones
14.7
15.4
16.0
16.7
17.5
18.0
18.7
19.4
20
21
2750
2200
RPM
1570
1654
1727
1794
1864
1931
1993
2053
2109
2164
BHP
0.71
0.84
0.97
1.09
1.23
1.37
1.51
1.65
1.79
1.93
Sones
16.7
17.6
18.3
18.8
19.4
20
21
22
22
23
3000
2400
RPM
1698
1776
1847
1911
1973
2037
2098
2156
BHP
0.89
1.04
1.18
1.31
1.45
1.60
1.76
1.91
Sones
19.0
19.9
20
21
22
22
23
24
3250
2600
RPM
1827
1899
1968
2030
2088
2146
BHP
1.11
1.26
1.42
1.57
1.71
1.87
Sones
21
22
23
23
24
24
3500
2800
RPM
1956
2024
2090
2150
BHP
1.35
1.52
1.69
1.86
Sones
24
25
25
26
Static Pr
essur
e (in. wg)
Volume (cfm X 100)
Volume (m
3
/hr x 100)
Static Pr
essur
e (Pa x 100)
D
o
no
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
10
20
30
40
50
60
70
0
1
2
3
4
5
6
7
8
9
0
5
10
15
20
25
30
35
40
45
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
550
550
880
880
1210
1210
1540
1540
1870
1870
2187
2187
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/1737)
3
(Maximum KW at a given RPM = (RPM/1915)
3
)
Maximum RPM = 2187
Tip Speed (ft/min.) = RPM x 3.93
(Tip Speed (m/s) = RPM x 0.0200)
Maximum Motor Frame Size = 184T
SWB-115
Note: New dimensions on this model