19
3
⁄
8
(492)
28
7
⁄
8
(733)
Performance certified is for installation type A: Free inlet, Free outlet. Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects
of appurtenances (accessories). The sound ratings shown are loudness values in fan sones at 5 ft (1.5 m) in a hemispherical free field calculated per AMCA Standard 301.
Values shown are for installation type A: Free inlet hemispherical sone levels. The AMCA Certified Ratings Seal applies to sone ratings only.
29
3
⁄
4
*
(756)
26
(660)
1
3
⁄
4
(44)
1
USGF-160 - Belt Drive
Do
no
t s
ele
ct
to
th
e
le
ft
of
th
is
sy
st
em
c
ur
ve
H-
W
.G.
Model
Number
Motor
hp
Fan
rpm
CFM / Static Pressure in inches wg
0
0.125
0.25
0.375
0.5
0.625
0.75
1
1.25
1.5
USGF-160-4
1/4
730
CFM
2098
1905
1669
1389
BHP
0.13
0.15
0.15
0.15
Sones
8.1
8.0
7.8
7.8
778
CFM
2236
2058
1843
1596
BHP
0.16
0.18
0.19
0.18
Sones
8.9
8.7
8.5
8.4
826
CFM
2374
2209
2010
1790
1512
BHP
0.20
0.22
0.22
0.22
0.21
Sones
9.9
9.6
9.3
9.1
9.0
875
CFM
2515
2362
2177
1974
1744
1365
BHP
0.23
0.26
0.26
0.26
0.26
0.24
Sones
11.0
10.6
10.1
9.9
9.7
9.7
USGF-160-3
1/3
965
CFM
2774
2637
2477
2300
2109
1893
1584
BHP
0.31
0.34
0.35
0.35
0.35
0.34
0.33
Sones
12.4
12.0
11.5
11.2
10.8
10.6
10.5
USGF-160-5
1/2
1038
CFM
2984
2857
2712
2552
2382
2199
1992
BHP
0.39
0.42
0.43
0.44
0.44
0.43
0.43
Sones
13.7
13.3
12.8
12.4
12.1
11.8
11.6
1110
CFM
3191
3072
2941
2796
2641
2475
2297
1770
BHP
0.47
0.51
0.53
0.53
0.54
0.53
0.52
0.49
Sones
15.0
14.6
14.2
13.8
13.5
13.1
12.9
12.2
USGF-160-7
3/4
1188
CFM
3415
3304
3186
3053
2911
2764
2606
2246
BHP
0.58
0.62
0.64
0.65
0.65
0.66
0.65
0.64
Sones
16.7
16.3
15.8
15.4
15.0
14.7
14.5
14.0
1265
CFM
3636
3532
3426
3301
3172
3036
2894
2583
2163
BHP
0.70
0.74
0.77
0.78
0.79
0.79
0.79
0.78
0.75
Sones
18.5
18.1
17.7
17.2
16.8
16.5
16.3
15.8
15.2
USGF-160-10
1
1328
CFM
3817
3718
3619
3502
3383
3253
3124
2843
2510
BHP
0.81
0.85
0.89
0.90
0.91
0.91
0.92
0.90
0.89
Sones
20
19.6
19.2
18.7
18.3
18.0
17.8
17.4
16.9
1390
CFM
3996
3901
3806
3698
3584
3464
3340
3078
2785
2394
BHP
0.93
0.97
1.01
1.03
1.04
1.04
1.05
1.04
1.03
1.00
Sones
22
21
21
20
19.9
19.6
19.4
19.0
18.6
18.0
MAXIMUM BHP AT A GIVEN RPM = (RPM/1365)
3
MAXIMUM RPM = 1390
TIP SPEED (ft/min.) = RPM x 4.352
MAXIMUM MOTOR FRAME SIZE = 145T
AVERAGE DISCHARGE VELOCITY (FPM) = CFM/1.72
Roof Opening = 181/2 x 181/2
(470 x 470)
Windband Thickness = 0.051
(1.3)
Motor Cover Thickness = 0.040
(1.0)
Curb Cap Thickness = 0.064
(1.6)
^Approximate Unit Weight = 131 lb.
(59 kg)
All dimensions in inches
(millimeters)
.
*May be greater depending on motor.
^Weight shown is largest cataloged Open Drip Proof motor.
