CFM Air Delivery/RPM/Watts-230 Volts
External Static Pressure-Inches W.C.
0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
CFM 827 811 782 740 684 614 531 435
10x9 Low RPM 450 533 626 742 799 894 932 985
2.0 Low 700 / 900 1/4 Watts 278 273 269 254 244 227 216 198
2 Speed CFM 1230 1223 1216 1211 1187 1125 1020 874 696 504
(PSC Motor) High RPM 575 643 703 767 819 877 976 1001 1072 1092
Watts 479 468 455 448 431 416 357 341 279 259
CFM 1032 1030 1014 979 923 843 735 596 423
10x9 Low RPM 533 570 659 746 795 863 934 1019 1050
2.5 Low 875 / 1125 1/3 Watts 336 331 326 314 303 280 271 227 210
2 Speed CFM 1312 1301 1292 1276 1246 1196 1117 1003 845
(PSC Motor) High RPM 592 646 712 768 824 883 933 1012 1035
Watts 482 473 466 454 433 421 401 349 329
CFM 1261 1253 1225 1177 1110 1023 915 788 641
10x9 Low RPM 648 705 754 802 854 896 985 1008 1041
3.0 Low 1050 / 1350 1/2 Watts 398 395 387 391 370 361 323 310 300
2 Speed CFM 2068 2008 1957 1905 1841 1753 1629 1458 1228 929
(PSC Motor) High RPM 850 883 917 946 972 999 1028 1049 1091 1108
Watts 826 806 784 762 734 702 658 626 546 512
CFM 1431 1394 1348 1302 1258 1208 1140 1030 849 557
11x9 Low RPM 540 579 633 686 724 776 831 868 1035 1076
3.5 Low 1225 / 1575 1/2 Watts 482 479 477 470 459 453 437 423 335 292
2 Speed CFM 1960 1936 1903 1859 1806 1742 1669 1585 1491 1387
(PSC Motor) High RPM 703 727 750 780 809 846 877 910 940 975
Watts 783 782 776 759 750 729 712 686 656 625
CFM 1674 1638 1595 1547 1492 1432 1365 1293 1214 1129.1
11x9 Low RPM 576 618 668 708 753 789 832 874 915 954
4.0 Low 1400 / 1800 3/4 Watts 575 563 556 549 544 532 522 503 483 465
2 Speed CFM 1996 1976 1947 1909 1863 1808 1744 1671 1590 1500
(PSC Motor) High RPM 680 722 752 781 807 833 867 912 936 973
Watts 799 787 784 760 753 749 730 699 693 652
CFM 2044 2017 1983 1941 1892 1836 1773 1702 1623 1537
11x9 Low RPM 689 723 756 798 822 855 889 924 951 988
5.0 Low 1750 / 2250 3/4 Watts 886 870 865 849 831 817 799 782 755 726
2 Speed CFM 2693 2654 2606 2549 2483 2408 2323 2230 2127 2015
(PSC Motor) High RPM 876 897 915 938 956 975 996 1009 1025 1044
Watts 1438 1427 1399 1368 1340 1312 1274 1228 1192 1146
Nominal
Cooling
Capacity
Tons
Motor Speed
From Factor