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APPENDIX C — FAN PERFORMANCE
NOTE: Fan tables include highest gas heat. Utilize static pressure gain
tables for lower gas heat capacities.
NOTE: Fan tables include highest gas heat. Utilize static pressure gain
tables for lower gas heat capacities.
48GC**06 THREE PHASE – MEDIUM STATIC — 5 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
1500
1387 5.8 1560 6.5 1711 7.2 1845 7.7 1966 8.2
1625
1473 6.2 1638 6.9 1784 7.5 1915 8.0 2034 8.5
1750
1561 6.5 1717 7.2 1858 7.8 1986 8.3 2103 8.8
1875
1650 6.9 1798 7.5 1934 8.1 2059 8.6 2174 9.1
2000
1741 7.3 1881 7.9 2012 8.4 2133 8.9 2246 9.4
2125
1832 7.7 1965 8.2 2091 8.7 2209 9.2 2319 9.7
2250
1925 8.1 2050 8.6 2172 9.1 2286 9.6 — —
2375
2018 8.4 2137 8.9 2254 9.4 2364 9.9 — —
2500
2113 8.8 2225 9.3 2337 9.8 — — — —
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
1500
2079 8.7 2185 9.1 2285 9.6 2381 10.0 — —
1625
2144 9.0 2248 9.4 2346 9.8 — — — —
1750
2212 9.3 2313 9.7——————
1875
2281 9.5 2381 10.0——————
2000
2351 9.8————————
2125 ——————————
2250 ——————————
2375 ——————————
2500 ——————————
Medium Static 1387-2390 RPM
48GC**06 THREE PHASE – HIGH STATIC — 5 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
1500
1387 4.9 1560 5.5 1711 6.0 1845 6.5 1966 6.9
1625
1473 5.2 1638 5.8 1784 6.3 1915 6.8 2034 7.2
1750
1561 5.5 1717 6.1 1858 6.6 1986 7.0 2103 7.4
1875
1650 5.8 1798 6.3 1934 6.8 2059 7.3 2174 7.7
2000
1741 6.1 1881 6.6 2012 7.1 2133 7.5 2246 7.9
2125
1832 6.5 1965 6.9 2091 7.4 2209 7.8 2319 8.2
2250
1925 6.8 2050 7.2 2172 7.7 2286 8.1 2394 8.4
2375
2018 7.1 2137 7.5 2254 7.9 2364 8.3 2469 8.7
2500
2113 7.5 2225 7.8 2337 8.2 2444 8.6 2547 9.0
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
1500
2079 7.3 2185 7.7 2285 8.1 2381 8.4 2473 8.7
1625
2144 7.6 2248 7.9 2346 8.3 2440 8.6 2530 8.9
1750
2212 7.8 2313 8.2 2410 8.5 2502 8.8 2590 9.1
1875
2281 8.0 2381 8.4 2475 8.7 2566 9.0 2653 9.4
2000
2351 8.3 2449 8.6 2543 9.0 2632 9.3 2717 9.6
2125
2422 8.5 2519 8.9 2611 9.2 2699 9.5 2783 9.8
2250
2495 8.8 2590 9.1 2681 9.5 2767 9.8 ––
2375
2569 9.1 2663 9.4 2752 9.7 ————
2500
2643 9.3 2736 9.6 2824 10.0 ————
High Static 1387-2836 RPM
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