York MFSI, Manual

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YORK® MIXED FLOW, INLINE FAN, MODEL MFSI
13
200
Wheel Dia. Outlet Area Tip Speed (FPM) Maximum BHP Max. Motor Frame Size
24.5 in. 4.00 sq. ft. 6.41 x RPM .69 (RPM / 1000)
3
286T
CFM OV
1/4" SP 1/2" SP 3/4" SP 1" SP 1 1/4" SP 1 1/2" SP 1 3/4" SP 2" SP 2 1/4" SP 2 1/2" SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2400 600 652 0.18 767 0.31
868 0.45 961 0.61
- - - - - - - - - - - -
2600 650 685 0.20 797 0.34 893 0.49 982 0.66 1066 0.83 - - - - - - - - - -
2800 700 720 0.23 827 0.38
920 0.54 1006 0.71 1087 0.89 1164 1.08
- - - - - - - -
3000 750 754 0.26 858 0.42 949 0.58 1031 0.76 1109 0.95 1183 1.14 1255 1.35 - - - - - -
3200 800 790 0.29 890 0.46 978 0.63
1058 0.82 1133 1.01 1205 1.21 1274 1.42 1341 1.64
- - - -
3400 850 825 0.33 923 0.50 1008 0.69 1086 0.88 1159 1.08 1228 1.29 1295 1.50 1360 1.73 1423 1.96 - -
3600 900 861 0.36 956 0.55 1039 0.74 1115 0.94 1186 1.15 1253 1.37 1318 1.59 1381 1.82 1442 2.06 1501 2.31
3800 950 898 0.41 990 0.60 1071 0.80 1145 1.01 1214 1.23
1280 1.45 1343 1.68 1403 1.92 1463 2.16 1520 2.42
4000 1000 935 0.45 1025 0.66 1104 0.87 1176 1.08 1243 1.31 1307 1.54 1368 1.78 1428 2.02 1485 2.27 1541 2.53
4500 1125 1028 0.59 1112 0.81 1187 1.04 1255 1.28 1319 1.53 1379 1.78
1437 2.03 1493 2.30 1547 2.57 1600 2.84
5000 1250 1123 0.75 1202 0.99 1272 1.25 1337 1.51 1398 1.78 1456 2.05 1511 2.32 1564 2.61 1615 2.89 1665 3.19
5500 1375 1220 0.94 1293 1.21 1360 1.48 1422 1.77 1480 2.05 1535 2.35 1588 2.65 1639 2.95 1688 3.26 1735 3.57
6000 1500 1317 1.17 1386 1.46 1449 1.75 1509 2.06 1564 2.37 1617 2.68 1668 3.00 1717 3.33 1764 3.66 1809 3.99
6500 1625 1415 1.44 1480 1.74 1540 2.06 1597 2.38 1650 2.72 1701 3.05 1750 3.40 1797 3.74 1842 4.09 1886 4.45
7000 1750 1514 1.74 1575 2.07 1632 2.41 1686 2.75 1738 3.11 1787 3.47 1834 3.83 1879 4.20 1923 4.57 1966 4.95
7500 1875 1614 2.09 1671 2.44 1726 2.80 1777 3.16 1827 3.54 1874 3.92 1920 4.31 1964 4.70 2006 5.09 2047 5.49
8000 2000 1713 2.49 1768 2.86 1820 3.24 1869 3.62 1917 4.02 1963 4.42 2007 4.83 2049 5.24 2090 5.66 2130 6.08
8500 2125 1814 2.94 1865 3.33 1915 3.72 1963 4.13 2008 4.55 2052 4.97 2095 5.40 2136 5.84 2176 6.27 2215 6.72
9000 2250 1914 3.44 1964 3.85 2011 4.27 2056 4.69 2100 5.13 2143 5.58 2184 6.03 2224 6.48 2263 6.94 2301 7.41
9500 2375 2015 4.00 2062 4.43 2107 4.86 2151 5.31 2194 5.77 2235 6.24 2274 6.71 2313 7.18 2351 7.66 2388 8.15
CFM OV
2 3/4" SP 3" SP 3 1/2" SP 4" SP 4 1/2" SP 5" SP 5 1/2" SP 6" SP 6 1/2" SP 7" SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
4400 1100 1639 3.05 1690 3.34 1789 3.93 - - - - - - - - - - - - - -
4550 1138
1657 3.16 1707 3.45 1804 4.04 1898 4.67
- - - - - - - - - - - -
4700 1175 1675 3.26 1724 3.56 1820 4.16 1912 4.79 2002 5.45 - - - - - - - - - -
4850 1213 1694 3.37 1742 3.67 1836 4.29 1927 4.93 2016 5.59 - - - - - - - - - -
5000 1250
1713 3.49 1761 3.79 1854 4.41 1943 5.06 2030 5.74 2115 6.43
- - - - - - - -
5150 1288 1733 3.60 1780 3.91 1871 4.55 1959 5.20 2045 5.88 2128 6.59 - - - - - - - -
5300 1325
1754 3.72 1800 4.04 1890 4.68 1976 5.35 2060 6.04 2143 6.75 2223 7.48
- - - - - -
5450 1363 1775 3.85 1820 4.17 1908 4.82 1994 5.50 2077 6.20 2158 6.92 2237 7.66 2314 8.42 - - - -
5600 1400 1796 3.97 1841 4.30 1928 4.97 2012 5.65 2094 6.36 2173 7.09 2251 7.84 2327 8.61 - - - -
5750 1438 1817 4.10 1862 4.43
1948 5.11 2031 5.81 2111 6.53 2190 7.26 2266 8.02 2342 8.80 2415 9.60
- -
5900 1475 1839 4.24 1883 4.57 1968 5.26 2050 5.97 2129 6.70 2207 7.44 2282 8.21 2356 9.00 2429 9.80 2501 10.63
6050 1513 1861 4.37 1904 4.72
1988 5.42 2069 6.14 2148 6.87 2224 7.63 2299 8.41 2372 9.20 2444 10.02 2514 10.85
6200 1550 1884 4.51 1926 4.86 2009 5.58 2089 6.31 2167 7.05 2242 7.82 2316 8.60 2388 9.41 2459 10.23 2528 11.07
6350 1588 1906 4.66 1949 5.02 2030 5.74
2109 6.48 2186 7.24 2260 8.01 2333 8.81 2404 9.62 2474 10.45 2543 11.30
6500 1625 1929 4.81 1971 5.17 2052 5.91 2130 6.66 2206 7.43 2279 8.21 2351 9.02 2421 9.84 2490 10.68 - -
6800 1700 1976 5.11 2017 5.49 2096 6.25 2172 7.03
2246 7.82 2318 8.63 2388 9.45 2457 10.29 2524 11.15
- -
7100 1775 2023 5.44 2063 5.82 2141 6.61 2216 7.41
2288 8.23 2358 9.06 2427 9.90 2494 10.77
- - - -
7400 1850 2071 5.78 2111 6.18 2187 6.99 2260 7.81 2331 8.65 2400 9.51 2467 10.37 2533 11.26 - - - -
7700 1925 2120 6.13 2159 6.54 2233 7.38 2305 8.23 2375 9.10 2443 9.97
2509 10.87
- - - - - -
8000 2000 2169 6.50 2207 6.93 2281 7.79 2352 8.67 2420 9.56 2486 10.46 - - - - - - - -
j
WR
2
= Inertial Starting Force
k
Maximum RPM is based on operating temperature of 100°F.
From 101°F through 200°F multiply RPM by 0.93.
Class
Fan Weight
(Lbs.)
Wheel Weight
(Lbs.)
WR
2 j
(Lbs. Ft.
2
)
Max. Wheel RPM
k
(Steel or Aluminum)
I 335 52 22 2041
II 353 65 28 2551
56
3/8
(MAX)
39
3/16
30
30
5/16
23
3/4
Performance shown is for Installation Type B: free inlet, ducted outlet. Power rating (BHP) does not include belt drive losses. Performance ratings
do not include the effects of appurtenances in the airstream. Bold figures indicate maximum static efficiency. Approximate fan weights are less
motor and accessories.