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Performance certified is for Models SE1/SS1 for installation type A: free inlet, free outlet. Power rating (BHP) does not include transmission losses.
Performance ratings do not include the effects of appurtenances (accessories).
*
Speed (RPM) shown is nominal. Performance is based on actual speed of test.
The sound ratings shown are loudness values in fan sones at 5 ft (1.5 m) in a hemispherical free field calculated per AMCA Standard 301. Values are for installation
type A: free inlet hemispherical sone levels.
Numbers in blue have a larger BHP and require the next size larger motor.
Direct Drive - Level 1
Model SE1 for exhaust — Model SS1 for supply
Model Number
Motor
HP
Fan
RPM
Max
BHP
Sones
@ F.A.
CFM/Static Pressure in Inches WG
0.00 0.05 0.10 0.125 0.15 0.20 0.25 0.30 0.375 0.50 0.625 0.75
SE1/SS1 Performance Limits
SE1/SS1-8-424-G
1/80
1350 28W 3.2 300 263 190
SE1/SS1-8-426-D 1550 39 W 3.7 310 282 231 190 140
SE1/SS1-8-428-P 1/40 1650 53 W 3.9 329 302 266 237 214 149
SE1/SS1-8-440-E 1/100 1050 50 W 1.5 311 224 126 100
SE1/SS1-8-440-G 1/40 1350 55 W 3.5 399 354 256 198 174 138
SE1/SS1-8-440-D 1/25 1550 75 W 4.9 459 419 351 307 255 198 167 115
SE1/SS1-10-424-D 1/50 1550 45 W 4.6 575 525 462 407
SE1/SS1-10-426-P 1/30
1650
55 W 4.8 590 551 502 468 428
SE1/SS1-10-428-P 1/20 78 W 5.2 606 573 536 511 484 407 272 249 213
SE1/SS1-10-440-E 1/40 1050 105 W 3.2 626 533 361
SE1/SS1-10-440-G 1/20 1350 135 W 4.9 804 738 655 615 564
SE1/SS1-10-440-D 1/12 1550 170 W 5.9 924 869 800 763 726 641
SE1/SS1-12-426-D
1/10
1550 105 W 6.6 1113 1055 975 929 877 748 609 428
SE1/SS1-12-436-G 1350 120 W 7.5 1269 1202 1101 1048 973 779 359
SE1/SS1-12-432-E 1/20 1050 125 W 4.3 981 877 744 678 622 463 383
SE1/SS1-12-432-G 1/12 1350 170 W 6.0 1262 1185 1097 1037 986 886 798 721 540
SE1/SS1-12-432-D
1/8
1550 190 W 7.5 1449 1382 1309 1271 1224 1129 1042 952 860 614 478
SE1/SS1-12-432-C8 860 0.03 4.0 804 664 511 438 348 248
SE1/SS1-12-432-B6 1/6 1160 0.07 4.8 1084 991 872 816 755 660 503 431
SE1/SS1-12-432-A4 1/4 1750 0.27 8.7 1636 1577 1515 1481 1447 1365 1282 1207 1085 947 706 585
SE1/SS1-14-440-C8 1/8 860 0.07 5.9 1189 1055 919 711 649 551 408
SE1/SS1-14-440-B6 1/6 1160 0.15 7.3 1604 1493 1406 1350 1297 1207 908 837 720
SE1/SS1-14-432-A4 1/4
1750
0.29 12.9 2404 2351 2299 2273 2245 2189 2134 2052 1912 1636
SE1/SS1-14-436-A3 1/3 0.39 14.8 2734 2674 2615 2585 2553 2487 2422 2340 2192 1829 1220
SE1/SS1-16-436-C8 1/8 860 0.12 5.0 2003 1876 1732 1621 1433 1037 849 705
SE1/SS1-16-426-B6
1/6
1160
0.15 7.5 2108 2027 1942 1894 1846 1725 1588
SE1/SS1-16-428-B6 0.19 7.6 2235 2148 2058 2012 1964 1840 1710 1534 1126
SE1/SS1-16-436-B4 1/4 0.29 9.5 2702 2609 2512 2461 2410 2281 2067 1761 1359 1049
SE1/SS1-16-421-A3 1/3
1750
0.38 13.5 2552 2506 2461 2438 2415 2367 2309 2252 2143 1916
SE1/SS1-16-428-A5 1/2 0.60 15.3 3372 3315 3257 3228 3199 3140 3078 3016 2908 2700 2468 1861
SE1/SS1-16-436-A7 3/4 0.89 16.6 4076 4015 3954 3923 3892 3828 3760 3693 3591 3349 2902 2298
SE1/SS1-18-434-C8 1/8
860
0.15 8.7 2661 2464 2202 2032 1874 1346
SE1/SS1-18-436-C6
1/6
0.19 9.2 2778 2595 2319 2102 1963 1385 1108 912
SE1/SS1-18-424-B6
1160
0.20 6.7 2800 2690 2568 2501 2427 2257 2025
SE1/SS1-18-429-B4 1/4 0.30 7.2 3238 3120 2987 2908 2828 2668 2434 2145 1510 1183
SE1/SS1-18-436-B3 1/3 0.40 12.6 3747 3621 3466 3370 3267 3034 2732 2548 1727 1363
SE1/SS1-18-424-A5 1/2
1750
0.60 15.7 4224 4151 4079 4043 4006 3925 3835 3745 3592 3252
SE1/SS1-18-429-A7 3/4 0.88 17.4 4885 4807 4729 4690 4651 4565 4460 4354 4196 3926 3460 2984
SE1/SS1-20-428-C6 1/6
860
0.19 10.8 3133 3001 2823 2727 2641 2390 2085 1632
SE1/SS1-20-436-C4
1/4
0.29 11.7 3888 3717 3523 3420 3285 2918 2237 2091 1873
SE1/SS1-20-424-B4
1160
0.30 13.8 3655 3561 3467 3419 3364 3255 3095
SE1/SS1-20-428-B3 1/3 0.40 14.3 4227 4128 4030 3974 3901 3755 3621 3493 3175 2287
SE1/SS1-20-436-B5 1/2 0.60 14.4 5245 5118 4991 4926 4849 4697 4525 4321 3863 2920 2650
SE1/SS1-20-420-A7 3/4
1750
0.87 24 4682 4617 4552 4519 4486 4421 4362 4303 4215 4036 3810
SE1/SS1-20-428-A10 1 1.19 25 6377 6311 6246 6214 6181 6116 6050 5965 5820 5580 5368 5087
SE1/SS1-20-432-A15 1
1
⁄2 1.73 26 7115 7038 6962 6924 6886 6809 6733 6653 6518 6292 6016 5688
SE1/SS1-24-432-C4 1/4
860
0.29 9.1 5000 4767 4540 4409 4233 3789
SE1/SS1-24-436-C3 1/3 0.39 10.0 5457 5232 5002
SE1/SS1-24-437-C5
1/2
0.58 11.6 6136 5953 5764 5631 5497 5150 4720 4341
SE1/SS1-24-428-B5
1160
0.58 14.1 5908 5794 5680 5623 5566 5382 5175 4898
SE1/SS1-24-432-B7 3/4 0.83 14.7 6745 6572 6399 6313 6229 6064 5830 5569 5007