Trane Fan - Manual (Page 28)

28
Fan Size 24”
Wheel Dia. 24.5 inches 622 mm
Inlet Area 4.32 square feet 0.401 m 2
Outlet Area 3.73 square feet 0.347 m 2
Tip Speed 6.41 x RPM 1.954
ft./minute m/minute
Minimum Fan RPM (Without VFRB Option)
Motor Minimum Fan RPM
1800 RPM 535
1200 RPM 356
Performance
Data Q Fan and
Super Q II
Size 24
Pressure Class Limits
Class Maximum RPM
I 1772
II 2380
III 3200
Table P-4 — Size 24 Q-Fan
CFM Out- Total Static Pressure
Std. let 1 /
4
” 3 /
8
” 1 /
2
” 5 /
8
” 3 /
4
” 1” 1 1 /
4
” 1 1 /
2
” 1 3 /
4
” 2”
•Air Vel. RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
3000 804 639 0.2 685 0.3 730 0.3 773 0.4 817 0.5 908 0.7
3400 911 703 0.3 741 0.3 782 0.4 822 0.5 861 0.6 937 0.7 1018 0.9
3800 1018 769 0.3 803 0.4 837 0.5 874 0.6 910 0.7 978 0.8 1048 1.0 1120 1.3
4200 1126 836 0.4 867 0.5 897 0.6 929 0.7 962 0.8 1027 1.0 1088 1.2 1151 1.4 1215 1.6 1282 1.9
4600 1233 905 0.5 933 0.6 961 0.7 989 0.8 1018 0.9 1078 1.1 1136 1.3 1192 1.5 1249 1.8 1308 2.0
5000 1340 974 0.6 1000 0.7 1026 0.8 1052 0.9 1077 1.0 1132 1.2 1186 1.4 1240 1.7 1291 1.9 1344 2.2
5400 1447 1044 0.7 1068 0.8 1092 0.9 1116 1.0 1139 1.2 1188 1.4 1239 1.6 1290 1.9 1340 2.1 1387 2.4
5800 1554 1114 0.9 1137 1.0 1159 1.1 1181 1.2 1204 1.3 1248 1.6 1295 1.8 1342 2.1 1389 2.3 1435 2.6
6200 1662 1185 1.0 1206 1.2 1227 1.3 1248 1.4 1269 1.5 1310 1.8 1352 2.0 1397 2.3 1441 2.5 1485 2.8
6600 1769 1256 1.2 1276 1.3 1296 1.5 1315 1.6 1335 1.7 1374 2.0 1413 2.2 1453 2.5 1495 2.8 1537 3.1
7000 1876 1328 1.4 1346 1.6 1365 1.7 1383 1.8 1402 1.9 1439 2.2 1475 2.5 1512 2.8 1551 3.1 1591 3.4
7400 1983 1399 1.7 1417 1.8 1434 1.9 1452 2.1 1470 2.2 1505 2.5 1540 2.8 1574 3.1 1609 3.4 1646 3.7
7800 2091 1471 1.9 1488 2.1 1505 2.2 1521 2.3 1538 2.5 1571 2.8 1605 3.1 1638 3.4 1670 3.7 1704 4.0
8200 2198 1544 2.2 1559 2.3 1575 2.5 1591 2.6 1607 2.8 1639 3.1 1670 3.4 1702 3.7 1732 4.1 1764 4.4
8600 2305 1616 2.5 1631 2.7 1646 2.8 1661 3.0 1676 3.1 1706 3.4 1737 3.8 1767 4.1 1797 4.5 1826 4.8
9000 2412 1688 2.8 1703 3.0 1717 3.2 1731 3.3 1746 3.5 1775 3.8 1804 4.2 1833 4.5 1861 4.9 1890 5.2
9400 2520 1761 3.2 1775 3.4 1788 3.5 1802 3.7 1816 3.9 1844 4.2 1871 4.6 1899 4.9 1927 5.3 1954 5.7
9800 2627 1833 3.6 1847 3.8 1860 4.0 1873 4.1 1886 4.3 1913 4.7 1939 5.0 1966 5.4 1992 5.8 2019 6.2
10200 2734 1906 4.0 1919 4.2 1932 4.4 1944 4.6 1957 4.8 1982 5.1 2008 5.5 2033 5.9 2059 6.3 2084 6.7
10600 2841 1979 4.5 1991 4.7 2003 4.9 2016 5.1 2028 5.2 2052 5.6 2077 6.0 2101 6.4 2126 6.8 2150 7.2
11000 2949 2052 5.0 2064 5.2 2075 5.4 2087 5.6 2099 5.8 2122 6.2 2146 6.6 2170 7.0 2193 7.4 2217 7.8
11400 3056 2125 5.6 2136 5.7 2147 5.9 2159 6.1 2170 6.3 2193 6.7 2216 7.2 2238 7.6 2261 8.0 2284 8.4
11800 3163 2198 6.1 2209 6.3 2220 6.5 2231 6.7 2242 6.9 2264 7.4 2286 7.8 2308 8.2 2330 8.7 2352 9.1
12200 3270 2271 6.7 2281 7.0 2292 7.2 2303 7.4 2313 7.6 2334 8.0 2356 8.4 2377 8.9 2398 9.3 2420 9.8
CFM Out- Total Static Pressure
Std. let 2 1 /
4
” 2 1 /
2
” 3” 3 1 /
2
” 4” 4 1 /
2
” 5” 5 1 /
2
” 6” 6 1 /
2
”
Air Vel. RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5000 1340 1397 2.5 1451 2.8
5400 1447 1435 2.7 1484 3.0 1585 3.6
5800 1554 1479 2.9 1524 3.2 1615 3.8 1710 4.5 1806 5.2
6200 1662 1528 3.1 1571 3.4 1654 4.1 1739 4.8 1828 5.5 1918 6.3
6600 1769 1578 3.4 1619 3.7 1697 4.4 1776 5.1 1857 5.8 1940 6.6 2025 7.4
7000 1876 1630 3.7 1669 4.0 1745 4.7 1818 5.4 1894 6.1 1969 6.9 2048 7.7 2128 8.6
7400 1983 1684 4.0 1721 4.3 1794 5.0 1866 5.8 1935 6.5 2006 7.3 2078 8.1 2152 9.0 2227 9.9 2303 10.8
7800 2091 1740 4.4 1775 4.7 1845 5.4 1914 6.2 1980 6.9 2047 7.7 2114 8.5 2182 9.4 2252 10.3 2324 11.2
8200 2198 1797 4.7 1831 5.1 1898 5.8 1964 6.6 2029 7.4 2091 8.1 2155 9.0 2220 9.9 2284 10.8 2350 11.7
8600 2305 1856 5.1 1887 5.5 1952 6.2 2016 7.0 2079 7.8 2141 8.7 2200 9.5 2260 10.4 2322 11.3 2383 12.2
9000 2412 1918 5.6 1947 5.9 2008 6.7 2069 7.5 2130 8.3 2190 9.2 2249 10.1 2305 10.9 2363 11.8 2421 12.8
9400 2520 1980 6.0 2008 6.4 2064 7.2 2124 8.0 2182 8.8 2240 9.7 2297 10.6 2354 11.6 2407 12.4 2463 13.4
9800 2627 2045 6.6 2070 6.9 2124 7.7 2179 8.6 2236 9.4 2292 10.3 2347 11.2 2402 12.2 2456 13.1 2507 14.1
10200 2734 2110 7.1 2135 7.5 2185 8.3 2237 9.2 2292 10.0 2345 10.9 2399 11.9 2452 12.8 2505 13.8 2557 14.8
10600 2841 2175 7.6 2199 8.1 2247 8.9 2296 9.8 2347 10.7 2400 11.6 2452 12.5 2503 13.5 2554 14.5 2605 15.5
11000 2949 2241 8.2 2264 8.7 2311 9.6 2357 10.4 2405 11.3 2456 12.3 2506 13.2 2556 14.2 2606 15.2 2655 16.3
11400 3056 2307 8.9 2330 9.3 2375 10.2 2419 11.1 2465 12.1 2512 13.0 2562 14.0 2610 15.0 2658 16.0 2705 17.1
11800 3163 2374 9.6 2396 10.0 2440 10.9 2483 11.9 2526 12.8 2571 13.8 2617 14.8 2665 15.8 2711 16.8 2758 17.9
12200 3270 2441 10.3 2462 10.7 2505 11.7 2547 12.7 2588 13.6 2631 14.6 2675 15.6 2721 16.6 2766 17.7 2811 18.8
12600 3378 2509 11.0 2529 11.5 2571 12.5 2612 13.5 2651 14.5 2692 15.5 2734 16.5 2777 17.6 2822 18.6 2865 19.7
13000 3485 2577 11.8 2597 12.3 2637 13.3 2677 14.3 2716 15.4 2754 16.4 2795 17.5 2835 18.5 2877 19.6 2921 20.7
13400 3592 2645 12.7 2664 13.2 2703 14.2 2742 15.2 2781 16.3 2819 17.4 2856 18.4 2895 19.5 2935 20.7 2976 21.8
13800 3699 2714 13.5 2733 14.1 2770 15.1 2808 16.2 2845 17.3 2883 18.4 2919 19.5 2956 20.6 2995 21.7 3033 22.9
14200 3806 2783 14.5 2801 15.0 2838 16.1 2874 17.2 2911 18.3 2947 19.4 2984 20.6 3018 21.7 3055 22.8 3092 24.0
CFM Out- Total Static Pressure
Std. let 7” 7 1 / 2 ” 8” 8 1 / 2 ” 9” 9 1 / 2 ” 10” 10 1 / 2 ” 11” 11 1 / 2 ”
Air Vel. RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
8600 2305 2446 13.2 2510 14.3 2575 15.3 2640 16.4
9000 2412 2480 13.8 2539 14.8 2600 15.9 2662 16.9 2724 18.0 2787 19.2
9400 2520 2519 14.4 2574 15.4 2631 16.5 2689 17.6 2748 18.7 2808 19.8 2867 21.0 2927 22.2
9800 2627 2561 15.1 2614 16.1 2667 17.2 2722 18.3 2777 19.4 2833 20.5 2890 21.6 2947 22.9 3004 24.1
10200 2734 2605 15.8 2657 16.8 2708 17.9 2760 19.0 2811 20.1 2864 21.3 2917 22.5 2971 23.7 3026 24.8 3081 26.1
10600 2841 2655 16.6 2702 17.6 2751 18.6 2800 19.7 2850 20.9 2899 22.0 2950 23.2 3001 24.5 3052 25.7 3104 27.0
11000 2949 2703 17.4 2752 18.5 2796 19.5 2844 20.6 2891 21.7 2939 22.9 2986 24.1 3035 25.3 3084 26.6 3133 27.8
11400 3056 2753 18.2 2800 19.3 2846 20.4 2890 21.5 2935 22.6 2981 23.8 3027 25.0 3074 26.2 3119 27.4 3166 28.7
11800 3163 2804 19.0 2849 20.2 2895 21.3 2940 22.5 2984 23.6 3026 24.7 3070 25.9 3114 27.2 3159 28.4
12200 3270 2856 19.9 2900 21.1 2945 22.2 2989 23.4 3032 24.6 3075 25.8 3115 26.9 3158 28.2
12600 3378 2909 20.9 2952 22.0 2995 23.2 3038 24.4 3081 25.7 3123 26.9 3165 28.1
13000 3485 2963 21.9 3005 23.0 3047 24.2 3089 25.5 3131 26.7 3172 28.0
13400 3592 3018 22.9 3059 24.1 3100 25.3 3141 26.5 3182 27.8
13800 3699 3073 24.1 3115 25.2 3154 26.4 3194 27.7
14200 3806 3130 25.2 3171 26.4
14600 3914 3189 26.4
Performance based on 0.075 lbs. per cubic foot density (air at 70 F and 29.92 Hg Bar). Performance shown is for installation Type B: free inlet, ducted outlet.
Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
When inlet vanes are used increase rpm 1 percent and brake horsepower 3 percent.
Fan tables cover part of fan operating range; fan curves show full operating range.