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 | CFM Sone/BHP | CFM Sone/BHP | CFM Sone/BHP | CFM Sone/BHP | CFM Sone/BHP | CFM Sone/BHP |
950 | 2985 | 0.25 | 912 4.1 / 0.06 | 518 5.4 / 0.06 | | | | |
1050 | 3299 | 0.25 | 1008 5.0 / 0.08 | 625 6.1 / 0.08 | 293 8.1 / 0.08 | | | |
1150 | 3613 | 0.25 | 1104 5.9 / 0.10 | 800 6.8 / 0.10 | 494 9.7 / 0.10 | | | |
1250 | 3927 | 0.25 | 1200 6.8 / 0.13 | 952 7.6 / 0.13 | 634 10.7 / 0.13 | 261 12.3 / 0.13 | | |
1350 | 4241 | 0.25 | 1296 7.8 / 0.17 | 1090 8.4 / 0.17 | 740 11.8 / 0.17 | 505 14.3 / 0.17 | | |
1450 | 4555 | 0.25 | 1392 9.0 / 0.20 | 1210 9.3 / 0.20 | 840 12.9 / 0.20 | 674 16.1 / 0.20 | 320 17.1 / 0.20 | |
1550 | 4869 | 0.25 | 1489 10.3 / 0.25 | 1326 10.3 / 0.25 | 1002 14.0 / 0.25 | 798 17.1 / 0.25 | 568 19.6 / 0.25 | 211 20 / 0.18 |
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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.
The AMCA Certified Ratings Seal applies to the maximum rpm only.
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