Centrifugal Fan Class IV - Greenheck Fan Corporation - Building ...

30 BISW
Performance Data
Wheel Diameter = 30 in.
Outlet Area = 5.17 ft 2
Tip Speed = 7.85 x RPM
Maximum BHP = (RPM/528) 3
Pressure Class Limits
Class Max. RPM
III 2102
IV 2532
Static Pressure in Inches
CFM OV 10 11 12 13 14 15 16 17 18
20
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
15050 2911 1755 32.5 1822 35.8 1892 39.4 1960 43.1 2026 46.9 2089 50.7 2150 54.5 2209 58.5
16400 3172 1788 35.5 1855 39.0 1918 42.5 1979 46.1 2044 49.9 2107 53.9 2168 58.0 2227 62.1 2284 66.2 2394 74.7
17750 3433 1822 38.6 1888 42.3 1951 46.0 2012 49.8 2071 53.6 2127 57.4 2186 61.5 2245 65.8 2302 70.1 2412 78.9
19100 3694 1861 42.0 1922 45.7 1985 49.7 2046 53.6 2104 57.6 2160 61.7 2215 65.8 2268 69.9 2319 74.1 2430 83.3
20450 3955 1907 45.8 1965 49.7 2021 53.6 2079 57.7 2137 61.9 2193 66.1 2248 70.4 2300 74.7 2351 79.1 2450 87.9
21800 4216 1952 49.8 2011 53.9 2066 58.0 2119 62.1 2171 66.3 2227 70.8 2281 75.3 2334 79.8 2384 84.3 2482 93.5
23150 4477 2003 54.2 2057 58.4 2111 62.7 2165 67.0 2215 71.4 2265 75.8 2315 80.3 2367 85.0 2418 89.8
24500 4738 2054 58.8 2108 63.2 2159 67.7 2210 72.2 2261 76.8 2310 81.4 2357 86.0 2404 90.7 2451 95.5
25850 5000 2107 63.8 2159 68.4 2210 73.0 2259 77.7 2306 82.4 2356 87.2 2403 92.0 2448 96.9 2493 102
27200 5261 2161 69.0 2212 73.9 2261 78.7 2310 83.5 2357 88.4 2402 93.4 2448 98.4 2494 103
28550 5522 2220 74.7 2266 79.7 2314 84.7 2362 89.8 2408 94.8 2453 100 2497 105
29900 5783 2279 80.6 2325 85.8 2369 91.0 2414 96.3 2460 102 2504 107
Performance shown is for model BISW arrangement 1, installation Type B - free inlet, ducted outlet.
Performance ratings do not include the effects of appurtenances in the airstream.
Power rating (BHP) does not include drive losses.
Sound Power [dB Ref 10 -12 watts]
INLET SOUND POWER, Lwi
RPM % WOV 1 2 3 4 5 6 7 8 LwiA
1500 100 99 100 105 98 97 97 91 81 103
80 95 97 103 94 91 90 85 79 99
60 94 93 98 90 89 87 85 82 95
50 95 94 99 89 88 87 86 83 95
40 99 98 101 91 88 88 86 84 97
2102 100 109 107 113 108 104 105 102 94 112
80 105 102 110 105 99 99 95 89 107
60 105 99 106 100 97 96 94 91 104
50 106 100 107 99 95 95 94 92 104
40 109 105 109 101 96 95 95 92 105
2532 100 112 112 115 115 109 109 107 100 117
80 108 108 113 112 105 103 100 95 112
60 108 106 108 107 102 100 98 95 109
50 109 107 109 107 100 99 98 96 108
40 112 111 112 109 102 100 99 97 110
% WOV = (CFM x 100) / (RPM x 16.7)
OUTLET SOUND POWER, Lwo
RPM % WOV 1 2 3 4 5 6 7 8 LwoA
1500 100 109 108 108 102 101 100 95 86 107
80 105 104 105 99 97 95 90 82 103
60 102 102 103 96 94 90 86 82 100
50 103 101 100 94 92 89 86 83 98
40 103 101 100 93 91 88 86 83 97
2102 100 117 115 116 111 108 108 106 97 115
80 112 111 113 108 106 104 100 94 111
60 110 109 110 105 103 100 95 92 109
50 111 109 108 104 101 98 95 92 107
40 111 109 108 102 100 96 94 92 106
2532 100 120 119 120 117 113 112 111 104 120
80 115 115 116 114 110 108 105 99 116
60 113 113 114 112 108 105 101 97 114
50 114 113 112 110 106 103 99 96 112
40 114 113 112 109 105 101 99 96 111
The sound power level ratings shown are in decibels, referred to 10 -12 watts calculated per AMCA Standard 301. Values shown are for inlet Lwi, LwiA
and outlet Lwo, LwoA sound power levels for installation Type B: free inlet, ducted outlet. Outlet ratings include the effects of duct end correction.
16
2102
GREENHECK
®