75
APPENDIX C — FAN PERFORMANCE (cont)
50GCQJ04 Three Phase — Medium Static — 3 Ton Horizontal 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
900
1037 4.7 1301 5.9 1517 6.9 1698 7.8 1855 8.5
975
1076 4.9 1330 6.1 1545 7.1 1727 7.9 1886 8.6
1050
1119 5.1 1361 6.2 1574 7.2 1755 8.0 1915 8.7
1125
1164 5.3 1394 6.4 1602 7.3 1784 8.1 1944 8.9
1200
1212 5.5 1430 6.5 1632 7.5 1813 8.3 1972 9.0
1275
1261 5.8 1466 6.7 1663 7.6 1840 8.4 2001 9.1
1350
1313 6.0 1506 6.9 1695 7.7 1870 8.5 2029 9.3
1425
1366 6.2 1547 7.1 1729 7.9 1900 8.7 2057 9.4
1500
1420 6.5 1591 7.3 1765 8.1 1932 8.8 2087 9.5
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
900
1996 9.1 2124 9.7——————
975
2028 9.3 2157 9.8——————
1050
2058 9.4 2189 10.0——————
1125
2088 9.5————————
1200
2117 9.7————————
1275
2146 9.8————————
1350
2174 9.9————————
1425 ——————————
1500 ——————————
Medium Static 1137-2190 rpm
50GCQJ04 Three Phase — High Static — 3 Ton Horizontal 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
900
1037 4.2 1301 5.2 1517 6.1 1698 6.8 1855 7.4
975
1076 4.3 1330 5.3 1545 6.2 1727 6.9 1886 7.6
1050
1119 4.5 1361 5.5 1574 6.3 1755 7.0 1915 7.7
1125
1164 4.7 1394 5.6 1602 6.4 1784 7.2 1944 7.8
1200
1212 4.9 1430 5.7 1632 6.6 1813 7.3 1972 7.9
1275
1261 5.1 1466 5.9 1663 6.7 1840 7.4 2001 8.0
1350
1313 5.3 1506 6.0 1695 6.8 1870 7.5 2029 8.1
1425
1366 5.5 1547 6.2 1729 6.9 1900 7.6 2057 8.3
1500
1420 5.7 1591 6.4 1765 7.1 1932 7.8 2087 8.4
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
900
1996 8.0 2124 8.5 2242 9.0 2352 9.4 2455 9.9
975
2028 8.1 2157 8.7 2276 9.1 2387 9.6 ——
1050
2058 8.3 2189 8.8 2309 9.3 2421 9.7 ——
1125
2088 8.4 2219 8.9 2341 9.4 2454 9.9 ——
1200
2117 8.5 2249 9.0 2372 9.5 2486 10.0 ——
1275
2146 8.6 2278 9.1 2402 9.6 ————
1350
2174 8.7 2307 9.3 2431 9.8 ————
1425
2203 8.8 2336 9.4 2460 9.9 ————
1500
2230 9.0 2364 9.5 2488 10.0 ————
High Static 1137-2490 rpm