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52 RT-PRC031-EN
Performance Data — Supply Fan with Inlet Guide Vanes
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 1657 24.15 1678 24.95 1697 25.68 1719 26.55 1739 27.34 1760 28.16 1780 28.98 1803 29.88
17000 1694 26.21 1715 27.05 1736 27.92 1755 28.73 1775 29.56 1795 30.43 1815 31.32 1833 32.11
18000 1734 28.48 1754 29.36 1773 30.16 1794 31.12 1813 31.98 1833 32.88 1853 33.82 1870 34.66
19000 1776 30.93 1794 31.76 1814 32.74 1833 33.62 1852 34.53 1871 35.48 1889 36.38 1908 37.32
20000 1820 33.62 1838 34.50 1856 35.41 1874 36.35 1892 37.26 1910 38.18 1929 39.21 1946 40.12
21000 1869 36.64 1885 37.52 1902 38.42 1919 39.35 1937 40.31 1954 41.30 1971 42.24 1988 43.21
22000 1918 39.84 1934 40.78 1951 41.75 1967 42.67 1983 43.61 1999 44.58
23000 1968 43.32 1984 44.25 1999 45.20
CFM Total Static Pressure
Std. 8.25 8.50 8.75 9.00
Air RPM BHP RPM BHP RPM BHP RPM BHP
16000 1827 30.81 1849 31.71 1872 32.64 1895 33.60
17000 1853 33.00 1873 33.91 1892 34.76 1914 35.77
18000 1888 35.53 1906 36.42 1925 37.33 1944 38.28
19000 1927 38.29 1945 39.22 1962 40.11 1981 41.10
20000 1964 41.06 1983 42.11 1999 43.02
21000 2005 44.20
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 18 Supply Fan Performance STANDARD CFM — Casing A (25")