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DU30HK Performance Table

RPM Tip
Speed
Motor
HP
Static Pressure in Inches W.G.
0.000 0.125 0.250 0.375 0.500 0.625 0.750 1.000 1.250
CFM
Sone/BHP
CFM
Sone/BHP
CFM
Sone/BHP
CFM
Sone/BHP
CFM
Sone/BHP
CFM
Sone/BHP
CFM
Sone/BHP
CFM
Sone/BHP
CFM
Sone/BHP
825 2538 0.25 640
3.9 / 0.03
520
3.9 / 0.03
355
3.9 / 0.03
      
925 2845 0.25 717
4.8 / 0.05
612
4.8 / 0.05
482
4.8 / 0.05
319
4.8 / 0.03
     
1025 3153 0.25 795
5.8 / 0.06
700
5.8 / 0.06
593
5.8 / 0.06
454
5.8 / 0.06
307
5.8 / 0.04
    
1125 3461 0.25 873
6.8 / 0.08
787
6.8 / 0.08
695
6.8 / 0.08
581
6.8 / 0.08
447
6.8 / 0.08
312
6.8 / 0.04
   
1225 3768 0.25 950
8.0 / 0.11
872
8.0 / 0.11
789
8.0 / 0.11
694
8.0 / 0.11
578
8.0 / 0.11
455
8.0 / 0.09
331
8.0 / 0.05
  
1325 4076 0.25 1028
9.2 / 0.14
955
9.2 / 0.14
880
9.2 / 0.14
798
9.2 / 0.14
703
9.2 / 0.14
589
9.2 / 0.14
475
9.2 / 0.11
  
1425 4384 0.25 1105
10.7 / 0.17
1038
10.7 / 0.17
969
10.7 / 0.17
897
10.7 / 0.17
812
10.7 / 0.17
716
10.7 / 0.17
610
10.7 / 0.17
398
10.7 / 0.08
 
1525 4691 0.25 1183
12.2 / 0.21
1120
12.2 / 0.21
1056
12.2 / 0.21
990
12.2 / 0.21
916
12.2 / 0.21
834
12.2 / 0.21
739
12.2 / 0.21
541
12.2 / 0.16
343
12.2 / 0.06

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