Performance Table |
RPM | Tip Speed | Motor HP | Static Pressure in Inches W.G. |
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0.000 | 0.125 | 0.250 | 0.375 | 0.500 | 0.625 | 0.750 | CFM Sone/BHP | CFM Sone/BHP | CFM Sone/BHP | CFM Sone/BHP | CFM Sone/BHP | CFM Sone/BHP | CFM Sone/BHP |
1140 | 5969 | 0.75 | 4852 16.8 / 0.75 | 4318 17.5 / 0.75 | 3570 18.3 / 0.75 | 2731 20 / 0.75 | 1969 23 / 0.75 | 1200 24 / 0.60 | 389 26 / 0.20 |
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Performance shown is certified for installation type A: Free inlet, Free outlet.
Performance ratings include the effect of backguard in the airstream.
Speed (RPM) shown is nominal. Performance is based on the actual speed of the test.
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.
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