Swb-212 – Greenheck Fan Centrifugal Utility Fans SFB User Manual
Page 40
40
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-212 - Belt Drive
Series 200
28
3
⁄
8
(721)
12
(305)
16
7
⁄
8
(429)
1
1
⁄
2
(38)
13
1
⁄
4
(337)
15
1
⁄
8
(384)
13
(330)
21
3
⁄
8
(543)
22
1
⁄
4
(565)
16
(406)
21
3
⁄
8
(543)
22
9
⁄
10
(582)
15
1
⁄
2
(394)
9
5
⁄
8
(244)
13
(330)
9
3
⁄
4
(248)
2
(51)
Wheel Diameter = 12
1
⁄
4
(311)
Shaft Diameter = 1
(25)
Outlet Area = 0.85 ft
2
(0.08 m
2
)
^Approximate Unit Weight = 170 lb.
(77 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
600
706
RPM
1022
1372
BHP
0.08
0.16
Sones
6.0
7.9
850
1000
RPM
1150
1447
1710
1941
BHP
0.11
0.21
0.33
0.45
Sones
7.2
8.5
10.4
12.7
1100
1294
RPM
1325
1561
1799
2005
2208
2392
2562
2719
BHP
0.17
0.28
0.42
0.56
0.71
0.87
1.03
1.20
Sones
8.7
9.8
11.4
13.6
15.2
16.5
17.8
19.0
1350
1588
RPM
1522
1728
1913
2113
2291
2457
2625
2783
2931
3071
BHP
0.25
0.38
0.52
0.68
0.85
1.03
1.21
1.40
1.59
1.79
Sones
10.5
11.7
13.2
14.9
16.0
17.2
18.5
19.8
21
23
1600
1882
RPM
1732
1905
2080
2233
2404
2564
2712
2851
2995
3135
BHP
0.36
0.51
0.67
0.84
1.02
1.21
1.41
1.62
1.83
2.05
Sones
12.8
14.0
15.7
16.5
17.4
18.4
19.5
21
22
23
1850
2176
RPM
1947
2104
2255
2403
2538
2679
2825
2962
3091
BHP
0.50
0.66
0.84
1.03
1.22
1.43
1.65
1.87
2.10
Sones
15.6
16.8
17.6
18.4
19.2
20
21
22
23
2100
2471
RPM
2177
2312
2443
2578
2708
2830
2944
3076
BHP
0.69
0.86
1.05
1.26
1.47
1.69
1.91
2.16
Sones
18.4
19.0
19.7
21
21
22
23
24
2350
2765
RPM
2409
2524
2646
2761
2883
3001
3112
BHP
0.92
1.10
1.31
1.53
1.76
2.00
2.24
Sones
21
21
22
23
24
25
26
2600
3059
RPM
2641
2739
2855
2962
3065
BHP
1.20
1.39
1.62
1.85
2.10
Sones
23
24
25
26
27
2850
3353
RPM
2874
2968
3067
3169
BHP
1.53
1.75
1.98
2.23
Sones
27
27
28
29
3100
3647
RPM
3108
3199
BHP
1.91
2.17
Sones
30
31
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
n
o
t
s
e
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
0
2
4
6
8
10
12
14
0
5
10
15
20
25
30
35
0
1
2
3
4
5
6
700
700
1210
1210
1725
1725
2240
2240
2755
2755
3262
3262
2
2
1
½
1
½
1
1
¾
¾
½
½
¼
¼
RPM
HP
Density 0.075 lb/ft
3
3
Maximum BHP at a given RPM = (RPM/2372)
3
(Maximum KW at a given RPM = (RPM/2615)
3
)
Maximum RPM = 3262
Tip Speed (ft/min.) = RPM x 3.21
(Tip Speed (m/s) = RPM x 0.0163)
Maximum Motor Frame Size = 145T
SWB-212