87
APPENDIX D — FAN PERFORMANCE (cont)
48FCFM16 — High Static — 15 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
4500
1251 5.6 1332 6.0 1412 6.4 1491 6.7 1569 7.1
4875
1343 6.0 1417 6.4 1491 6.7 1565 7.1 1637 7.4
5250
1435 6.5 1504 6.8 1573 7.1 1641 7.4 1709 7.7
5625
1528 6.9 1592 7.2 1657 7.5 1721 7.8 1785 8.1
6000
1621 7.3 1682 7.6 1742 7.9 1802 8.2 1862 8.4
6375
1715 7.8 1772 8.0 1829 8.3 1886 8.6 1942 8.8
6750
1810 8.2 1863 8.4 1917 8.7 1971 8.9 2024 9.2
7125
1905 8.6 1955 8.9 2006 9.1 2057 9.3 2108 9.6
7500
2000 9.1 2048 9.3 2096 9.5 2144 9.7 2193 10.0
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
4500
1645 7.4 1719 7.8 1792 8.1 1862 8.4 1930 8.8
4875
1709 7.7 1779 8.1 1848 8.4 1915 8.7 1981 9.0
5250
1777 8.0 1843 8.4 1908 8.7 1973 9.0 2036 9.2
5625
1848 8.4 1911 8.7 1973 9.0 2034 9.2 2094 9.5
6000
1922 8.7 1981 9.0 2040 9.3 2098 9.5 2156 9.8
6375
1999 9.1 2055 9.3 2111 9.6 2166 9.8 ——
6750
2078 9.4 2131 9.7 2184 9.9 ————
7125
2158 9.8 ————————
7500 ——————————
High Static 1251-2200 rpm