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APPENDIX C — FAN PERFORMANCE
50FC-A05 SINGLE PHASE – MEDIUM STATIC — 4 TON VERTICAL SUPPLY (RPM - VDC)
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0
RPM Vdc RPM Vdc RPM Vdc RPM Vdc RPM Vdc
1200
1120 5.2 1327 6.1 1506 6.9 1667 7.7 1814 8.4
1300
1178 5.4 1375 6.3 1549 7.1 1705 7.9 1849 8.5
1400
1238 5.7 1424 6.6 1593 7.3 1745 8.0 1886 8.7
1500
1300 6.0 1476 6.8 1639 7.6 1788 8.2 1925 8.9
1600
1365 6.3 1530 7.1 1688 7.8 1832 8.4 1966 9.1
1700
1430 6.6 1586 7.3 1737 8.0 1878 8.7 2009 9.3
1800
1497 6.9 1644 7.6 1789 8.2 1925 8.9 2053 9.5
1900
1565 7.2 1703 7.8 1842 8.5 1974 9.1 2099 9.7
2000
1633 7.5 1764 8.1 1897 8.7 2025 9.3 2146 9.9
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.2 1.4 1.6 1.8 2.0
RPM Vdc RPM Vdc RPM Vdc RPM Vdc RPM Vdc
1200
1950 9.0 2077 9.6——————
1300
1983 9.1 2108 9.7——————
1400
2017 9.3 2140 9.9——————
1500
2053 9.5————————
1600
2092 9.6————————
1700
2132 9.8————————
1800 ——————————
1900 ——————————
2000 ——————————
Medium Static 1120-2170 RPM
50FC-A05 SINGLE PHASE – HIGH STATIC — 4 TON VERTICAL SUPPLY (RPM - VDC)
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0
RPM Vdc RPM Vdc RPM Vdc RPM Vdc RPM Vdc
1200
1120 4.6 1327 5.4 1506 6.1 1667 6.8 1814 7.4
1300
1178 4.8 1375 5.6 1549 6.3 1705 6.9 1849 7.5
1400
1238 5.0 1424 5.8 1593 6.5 1745 7.1 1886 7.7
1500
1300 5.3 1476 6.0 1639 6.7 1788 7.3 1925 7.8
1600
1365 5.5 1530 6.2 1688 6.9 1832 7.4 1966 8.0
1700
1430 5.8 1586 6.4 1737 7.1 1878 7.6 2009 8.2
1800
1497 6.1 1644 6.7 1789 7.3 1925 7.8 2053 8.3
1900
1565 6.4 1703 6.9 1842 7.5 1974 8.0 2099 8.5
2000
1633 6.6 1764 7.2 1897 7.7 2025 8.2 2146 8.7
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.2 1.4 1.6 1.8 2.0
RPM Vdc RPM Vdc RPM Vdc RPM Vdc RPM Vdc
1200
1950 7.9 2077 8.4 2195 8.9 2307 9.4 2411 9.8
1300
1983 8.1 2108 8.6 2225 9.0 2336 9.5 2442 9.9
1400
2017 8.2 2140 8.7 2256 9.2 2367 9.6 ——
1500
2053 8.3 2174 8.8 2289 9.3 2399 9.8 ——
1600
2092 8.5 2210 9.0 2323 9.4 2431 9.9 ——
1700
2132 8.7 2248 9.1 2359 9.6 ————
1800
2173 8.8 2288 9.3 2397 9.7 ————
1900
2217 9.0 2329 9.5 2436 9.9 ————
2000
2262 9.2 2372 9.6 ——————
High Static 1120-2460 RPM