Greenheck Fan Centrifugal Utility Fans SFB - Manual (Page 27)

27
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-107 - Belt Drive
Series 100
Wheel Diameter = 11 1 ⁄
8 (283)
Shaft Diameter = 3/4 (19)
Outlet Area = 0.76 ft 2 (0.07 m 2 )
^Approximate Unit Weight = 135 lb. (61 kg)
All dimensions in inches (millimeters)
For additional discharge positions see page 13
^Weight shown is largest cataloged Open Drip Proof motor
26 5 ⁄
8
(676)
12 (305)
16 7 ⁄
8 (429)
1 1 ⁄
2
(38)
11 1 ⁄
2
(292)
15 1 ⁄
8
(384)
11 1 ⁄
4
(286)
18 3 ⁄
4
(476)
22 1 ⁄
4
(565)
16 (406)
21 7 ⁄
8 (556)
23 1 ⁄
2 (597)
15 1 ⁄
2
(394)
9 3 ⁄
4
(248)
11
(279)
8 5 ⁄
8
(219)
2
(51)
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
140 184
RPM 891 1198
BHP 0.02 0.04
Sones 4.5 5.9
200 263
RPM 1008 1264 1494 1695 1877
BHP 0.02 0.04 0.07 0.10 0.13
Sones 5.1 6.2 7.3 8.5 9.8
260 342
RPM 1184 1374 1572 1759 1931 2088 2239 2380 2512
BHP 0.04 0.06 0.09 0.12 0.15 0.19 0.23 0.27 0.32
Sones 6.0 6.8 7.7 8.8 10.1 11.3 12.6 13.8 15.2
320 421
RPM 1372 1531 1686 1848 2005 2156 2299 2432 2559 2684
BHP 0.06 0.08 0.11 0.14 0.18 0.22 0.26 0.30 0.35 0.40
Sones 7.3 7.7 8.4 9.5 10.6 11.8 13.0 14.2 15.6 17.0
380 500
RPM 1573 1713 1840 1970 2105 2244 2375 2502 2627 2745
BHP 0.09 0.11 0.14 0.18 0.21 0.25 0.30 0.34 0.39 0.44
Sones 8.6 8.9 9.7 10.7 11.6 12.6 13.7 14.9 16.3 17.6
440 579
RPM 1782 1900 2020 2129 2238 2358 2472 2593 2708 2817
BHP 0.12 0.15 0.19 0.22 0.26 0.30 0.34 0.39 0.44 0.49
Sones 10.1 10.6 11.3 12.0 12.7 13.7 14.7 15.9 17.2 18.5
500 658
RPM 1994 2096 2205 2308 2404 2493 2601 2705 2805
BHP 0.17 0.20 0.24 0.28 0.32 0.36 0.41 0.45 0.50
Sones 11.8 12.3 12.9 13.5 14.2 14.9 16.1 17.2 18.3
560 737
RPM 2208 2302 2394 2492 2583 2669 2751 2838
BHP 0.23 0.27 0.30 0.35 0.39 0.44 0.48 0.53
Sones 14.1 14.1 14.7 15.5 16.1 16.8 17.5 18.4
620 816
RPM 2421 2512 2593 2680 2767 2850
BHP 0.30 0.34 0.38 0.43 0.48 0.53
Sones 16.6 17.0 16.7 17.6 18.5 19.1
680 895
RPM 2636 2723 2799 2872
BHP 0.39 0.44 0.48 0.52
Sones 19.5 22 19.0 19.9
740 974
RPM 2852
BHP 0.50
Sones 23
Static Pr
essur
e (in. wg)
Volume (cfm)
Volume (m 3 /hr)
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
0 200 400 600 800 1000 1200
0
1
2
3
4
5
6
7
8
0 100 200 300 400 500 600 700 800
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
670 670
1115 1115
1560 1560
2005 2005
2450 2450
2900 2900
¾ ¾ ½ ½
¼ ¼
RPM
HP
Density 0.075 lb/ft 3
3
Maximum BHP at a given RPM = (RPM/3706) 3
(Maximum KW at a given RPM = (RPM/3851) 3 )
Maximum RPM = 2900
Tip Speed (ft/min.) = RPM x 2.91
(Tip Speed (m/s) = RPM x 0.0148)
Maximum Motor Frame Size = 145T SWB-107