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BDU13K Performance Table

CFMStatic Pressure in Inches W.G.
0.0000.2500.5000.7501.0001.250
RPM
Sone/BHP
RPM
Sone/BHP
RPM
Sone/BHP
RPM
Sone/BHP
RPM
Sone/BHP
RPM
Sone/BHP
1400896
7.2 / 0.09
1017
9.1 / 0.16
1135
11.5 / 0.23
1252
12.1 / 0.31
1367
14.4 / 0.40
1480
15.7 / 0.50
16001024
9.9 / 0.14
1131
11.9 / 0.21
1235
13.9 / 0.29
1338
14.9 / 0.38
1439
15.8 / 0.48
 
 
18001152
13.1 / 0.20
1247
14.6 / 0.28
1340
15.4 / 0.37
1432
16.6 / 0.46
 
 
 
 
20001280
14.8 / 0.28
1366
17.1 / 0.36
1450
17.9 / 0.46
 
 
 
 
 
 
22001408
18.7 / 0.37
1486
19.4 / 0.46
 
 
 
 
 
 
 
 
24001536
21 / 0.48
 
 
 
 
 
 
 
 
 
 

Max Sizeable RPM = 2000 RPM. Table shown extended beyond this point for reference only.

Performance shown is for installation type A:  Free inlet, Free outlet. Performance ratings do not include the effects of appurtenances in the airstream. The sound ratings shown are loudness values in fan sones at 5 ft (1.5m) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: free inlet fan sone levels.

Catalog #109K
March 2009