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RT-PRC031-EN 43
Performance Data — Supply Fan without Inlet Guide
Vanes (with or without Variable Frequency Drive)
CFM Total Static Pressure
Std. 6.25 6.50 6.75 7.00 7.25 7.50 7.75 8.00
Air RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
16000 1644 23.14 1665 23.93 1687 24.77 1710 25.65 1733 26.56 1754 27.40 1776 28.28 1798 29.18
17000 1676 24.92 1697 25.75 1719 26.62 1741 27.52 1762 28.41 1784 29.33 1805 30.23 1826 31.17
18000 1714 26.94 1735 27.82 1755 28.69 1775 29.58 1794 30.44 1814 31.34 1835 32.27 1855 33.23
19000 1755 29.18 1775 30.07 1793 30.92 1812 31.81 1831 32.72 1851 33.67 1871 34.65 1888 35.51
20000 1797 31.50 1816 32.45 1836 33.43 1853 34.30 1871 35.21 1890 36.21 1907 37.10 1925 38.01
21000 1841 34.03 1859 34.98 1878 35.96 1895 36.90 1914 37.94 1930 38.85 1947 39.79 1964 40.76
22000 1886 36.69 1904 37.71 1921 38.67 1938 39.67 1956 40.70 1974 41.76 1991 42.76 2008 43.79
23000 1930 39.43 1948 40.50 1967 41.61 1983 42.58 2000 43.68
24000 1978 42.49 1995 43.54
CFM Total Static Pressure
Std. 8.25 8.50 8.75 9.00
Air RPM BHP RPM BHP RPM BHP RPM BHP
16000 1820 30.13 1843 31.11 1863 31.99 1887 33.04
17000 1846 32.07 1867 33.02 1887 33.92 1910 35.00
18000 1877 34.22 1895 35.11 1914 36.04 1935 37.08
19000 1909 36.55 1927 37.47 1946 38.43 1965 39.41
20000 1944 39.03 1962 40.00 1980 40.99 1997 41.93
21000 1982 41.75 2000 42.77
Notes:
1. Supply fan performance table includes internal resistance of air handler. For total
static pressure determination, system external static pressure must be added to
appropriate component sp drops (chilled water coil, filters, optional economizer,
optional heating system).
2. Maximum SP leaving the air handler is 5.5" H
2
0 positive.
(i)
Outlined area indicates nonstandard BHP or RPM selections. Contact a local Trane representative for more information.
(ii)
Outlined area indicates nonstandard BHP or RPM selections. Contact a local Trane representative for more information.
Table 13 Supply Fan Performance STANDARD CFM — Casing A (25")