Job
Name: USF-08-B2 Cut Sheet
Tag: MK-1
Quantity: 1
Printed Date: January 6, 2022
Model: USF-8
Universal Single Width Blower
Standard Construction Features: Galvanized steel scroll with bolted frame, PermaLock seam.
Centrifugal backward inclined aluminum wheel. Galvanized inlet cone. Belt driven motor mounted out of
the airstream.
2.4 0.8
Fan Configuration
2.1 0.7
Arrangement 10
Brake Horsepower (BHP)
Discharge position UB Static Pressure (in. wg) 1.8 0.6
Wheel rotation CW
2,
1.5 0.5
23
Fan material Steel
7
Drive type Belt
FR
1.2 0.4
PM
0.9 0.3
Performance
0.6 0.2
m
Requested Volume (CFM) 520
ste
0.3 0.1
Actual Volume (CFM) 520
Sy
Total External SP (in. wg) 1.95 0 0
Fan RPM 2,237 0 2 4 6 8 10 12 14
Drive Loss (%) 12 Volume (CFM) x 100
Operating Power (bhp) 0.51
Fan curve
Startup Power (bhp) 0.51
Brake horsepower curve
Air Stream Temp (F) 70
Start-up Temp (F) 70 Operating Point SP
Air Density (lbs/ft^3) 0.073 Operating Bhp point
Elevation (ft) 870 Max system curve
Static Efficiency (%) 36 System curve
Outlet Velocity (ft/min) 820
Nameplate Model USF-8-1-B2-0
Motor
Sound
Size (hp) 3/4 Octave Bands (hz) LwA dBA Sones
V/C/P 230/60/1 62.5 125 250 500 1000 2000 4000 8000
NEC FLA (Amps) 6.9
Inlet 88 83 80 76 70 67 65 60 78 67 16.1
Greenheck Fan Corporation certifies that the model shown herein is licensed to bear
the AMCA Seal. The ratings shown are based on tests and procedures performed in
accordance with AMCA Publication 211 and comply with the requirements of the
AMCA Certified Ratings ProgramThe AMCA certified ratings seal applies to air
performance ratings only.Performance certified is for installation type B: Free inlet,
ducted outlet.Power rating includes transmission losses.Performance ratings do not
include the effects of appurtenances.The sound power level ratings are shown in
decibels, referred to 10^-12 watts calculated per AMCA Standard 301. The A-
weighted sound ratings shown have been calculated per AMCA International
Standard 301.Values shown are for inlet Lwi, LwiA and outlet Lwo, LwoA sound
power levels for installation Type B: free inlet, ducted outlet. Ratings for outlet
sound include the effects of duct end correction.dBA levels are not licensed by
AMCA International. The AMCA Certified Ratings Seal for Sound applies to inlet Lwi,
LwiA and outlet Lwo, LwoA ratings only.
Page 1 of 2 Version 3.0.0, September 2021
Job Name: USF-08-B2 Cut Sheet
Tag: MK-1
Quantity: 1
Printed Date: January 6, 2022
Dimensions and Weights
Label Value Description
- 154 Weight w/o accessories (lbs)
A 30 Overall Height (in)
B 21 Overall Width (in)
C 29 Overall Length (in)
- 13.25 Inlet Diameter (in)
- 8.49 x 11.07 Outlet Size (W x H) (in)
Wheel rotation is defined as being viewed from the drive side.
*All dimensions are in inches.
Page 2 of 2 Version 3.0.0, September 2021