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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 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
1500
1335 5.6 1507 6.3 1660 6.9 1796 7.5 1921 8.0
1625
1418 5.9 1579 6.6 1727 7.2 1860 7.8 1982 8.3
1750
1502 6.3 1654 6.9 1797 7.5 1927 8.1 2046 8.6
1875
1589 6.6 1731 7.2 1867 7.8 1994 8.3 2111 8.8
2000
1676 7.0 1810 7.6 1940 8.1 2063 8.6 2177 9.1
2125
1765 7.4 1890 7.9 2015 8.4 2133 8.9 2245 9.4
2250
1855 7.8 1973 8.3 2091 8.7 2206 9.2 2314 9.7
2375
1946 8.1 2057 8.6 2169 9.1 2279 9.5 2385 10.0
2500
2038 8.5 2142 9.0 2249 9.4 2355 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
1500
2036 8.5 2144 9.0 2245 9.4 2342 9.8 — —
1625
2095 8.8 2201 9.2 2301 9.6 — — — —
1750
2157 9.0 2261 9.5 2359 9.9 — — — —
1875
2219 9.3 2322 9.7——————
2000
2284 9.6 2384 10.0——————
2125
2350 9.8————————
2250 ——————————
2375 ——————————
2500 ——————————
Medium Static 1335-2390 RPM
48GC**06 THREE PHASE – HIGH STATIC — 5 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
1500
1335 4.7 1507 5.3 1660 5.9 1796 6.3 1921 6.8
1625
1418 5.0 1579 5.6 1727 6.1 1860 6.6 1982 7.0
1750
1502 5.3 1654 5.8 1797 6.3 1927 6.8 2046 7.2
1875
1589 5.6 1731 6.1 1867 6.6 1994 7.0 2111 7.4
2000
1676 5.9 1810 6.4 1940 6.8 2063 7.3 2177 7.7
2125
1765 6.2 1890 6.7 2015 7.1 2133 7.5 2245 7.9
2250
1855 6.5 1973 7.0 2091 7.4 2206 7.8 2314 8.2
2375
1946 6.9 2057 7.3 2169 7.6 2279 8.0 2385 8.4
2500
2038 7.2 2142 7.6 2249 7.9 2355 8.3 2457 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
1500
2036 7.2 2144 7.6 2245 7.9 2342 8.3 2435 8.6
1625
2095 7.4 2201 7.8 2301 8.1 2396 8.4 2487 8.8
1750
2157 7.6 2261 8.0 2359 8.3 2453 8.6 2543 9.0
1875
2219 7.8 2322 8.2 2419 8.5 2511 8.9 2599 9.2
2000
2284 8.1 2384 8.4 2480 8.7 2571 9.1 2658 9.4
2125
2350 8.3 2449 8.6 2542 9.0 2632 9.3 2718 9.6
2250
2417 8.5 2514 8.9 2607 9.2 2695 9.5 2779 9.8
2375
2485 8.8 2581 9.1 2672 9.4 2759 9.7 ——
2500
2555 9.0 2648 9.3 2738 9.7 2824 10.0 ——
High Static 1335-2836 RPM
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