
Performance Data — Supply Fan without Inlet Guide
Vanes (with or without Variable Frequency Drive)
Table 17 Supply Fan Performance STANDARD CFM — Casing C (36")
CFM |
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| Total Static Pressure |
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Std. | 4.25 | 4.50 | 4.75 | 5.00 | 5.25 | 5.50 | 5.75 | 6.00 | ||||||||
Air | RPM | BHP | RPM | BHP | RPM | BHP | RPM | BHP | RPM | BHP | RPM | BHP | RPM | BHP | RPM | BHP |
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23000 | 934 | 22.77 | 955 | 24.09 | 976 | 25.44 | 998 | 26.89 | 1019 | 28.31 | 1043 | 29.91 | 1066 | 31.45 | 1090 | 33.09 |
24000 | 944 | 23.83 | 964 | 25.13 | 984 | 26.52 | 1006 | 28.00 | 1026 | 29.45 | 1045 | 30.84 | 1065 | 32.32 | 1088 | 33.98 |
25000 | 954 | 24.91 | 974 | 26.24 | 994 | 27.66 | 1014 | 29.11 | 1033 | 30.52 | 1053 | 32.08 | 1073 | 33.59 | 1091 | 35.02 |
26000 | 966 | 26.07 | 984 | 27.43 | 1004 | 28.88 | 1023 | 30.30 | 1042 | 31.81 | 1061 | 33.26 | 1080 | 34.80 | 1099 | 36.42 |
27000 | 978 | 27.34 | 996 | 28.72 | 1015 | 30.13 | 1034 | 31.65 | 1052 | 33.05 | 1070 | 34.61 | 1088 | 36.10 | 1107 | 37.75 |
28000 | 990 | 28.63 | 1008 | 30.06 | 1027 | 31.51 | 1045 | 32.98 | 1062 | 34.40 | 1081 | 35.99 | 1098 | 37.51 | 1117 | 39.20 |
29000 | 1003 | 30.02 | 1021 | 31.49 | 1039 | 32.92 | 1057 | 34.43 | 1074 | 35.88 | 1091 | 37.42 | 1109 | 39.05 | 1126 | 40.60 |
30000 | 1018 | 31.56 | 1035 | 32.97 | 1052 | 34.45 | 1070 | 36.01 | 1086 | 37.50 | 1103 | 39.07 | 1119 | 40.56 | 1137 | 42.22 |
31000 | 1032 | 33.08 | 1049 | 34.55 | 1066 | 36.09 | 1082 | 37.55 | 1098 | 39.09 | 1115 | 40.71 | 1131 | 42.23 | 1148 | 43.83 |
32000 | 1048 | 34.79 | 1064 | 36.25 | 1080 | 37.78 | 1096 | 39.30 | 1112 | 40.81 | 1129 | 42.48 | 1144 | 44.06 | 1160 | 45.70 |
33000 | 1064 | 36.49 | 1080 | 38.08 | 1096 | 39.60 | 1111 | 41.10 | 1126 | 42.68 | 1141 | 44.23 | 1157 | 45.85 | 1173 | 47.54 |
34000 | 1079 | 38.25 | 1096 | 39.91 | 1110 | 41.41 | 1126 | 42.97 | 1141 | 44.60 | 1155 | 46.12 | 1171 | 47.80 | 1187 | 49.55 |
35000 | 1096 | 40.14 | 1111 | 41.72 | 1126 | 43.37 | 1142 | 44.99 | 1156 | 46.60 | 1170 | 48.18 | 1186 | 49.92 | 1200 | 51.52 |
36000 | 1112 | 42.04 | 1127 | 43.68 | 1143 | 45.40 | 1157 | 47.01 | 1172 | 48.68 | 1186 | 50.31 | 1200 | 52.02 | 1214 | 53.68 |
37000 | 1129 | 44.03 | 1144 | 45.73 | 1159 | 47.43 | 1173 | 49.10 | 1188 | 50.84 | 1202 | 52.54 | 1216 | 54.31 | 1230 | 56.03 |
38000 | 1146 | 46.10 | 1160 | 47.78 | 1175 | 49.54 | 1189 | 51.28 | 1203 | 52.99 | 1218 | 54.86 | 1232 | 56.59 | 1246 | 58.37 |
39000 | 1163 | 48.28 | 1177 | 49.93 | 1191 | 51.75 | 1206 | 53.56 | 1220 | 55.33 | 1234 | 57.17 | 1247 | 58.96 | 1260 | 60.70 |
40000 | 1180 | 50.47 | 1194 | 52.28 | 1209 | 54.07 | 1222 | 55.84 | 1236 | 57.67 | 1249 | 59.47 | 1263 | 61.32 | 1277 | 63.25 |
41000 | 1197 | 52.78 | 1211 | 54.56 | 1225 | 56.40 | 1239 | 58.23 | 1253 | 60.13 | 1266 | 61.99 | 1280 | 63.92 | 1293 | 65.79 |
42000 | 1214 | 55.11 | 1229 | 57.05 | 1242 | 58.86 | 1256 | 60.75 | 1269 | 62.60 | 1282 | 64.52 | 1296 | 66.51 | 1309 | 68.44 |
43000 | 1232 | 57.56 | 1246 | 59.46 | 1260 | 61.45 | 1273 | 63.28 | 1287 | 65.31 | 1299 | 67.18 | 1313 | 69.24 | 1325 | 71.10 |
44000 | 1250 | 60.14 | 1263 | 62.12 | 1277 | 64.06 | 1291 | 66.08 | 1304 | 68.05 | 1316 | 69.98 | 1329 | 71.97 | 1342 | 73.90 |
45000 | 1268 | 62.86 | 1281 | 64.80 | 1295 | 66.81 | 1308 | 68.78 | 1321 | 70.82 | 1333 | 72.80 | 1346 | 74.86 |
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CFM |
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| Total Static Pressure |
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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 |
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23000 | 1113 | 34.68 | 1134 | 36.20 | 1156 | 37.81 | 1177 | 39.32 | 1198 | 40.92 | 1217 | 42.39 | 1237 | 43.95 | 1257 | 45.59 |
24000 | 1112 | 35.73 | 1133 | 37.25 | 1156 | 39.04 | 1176 | 40.55 | 1199 | 42.34 | 1217 | 43.81 | 1239 | 45.57 | 1258 | 47.20 |
25000 | 1112 | 36.70 | 1134 | 38.41 | 1154 | 40.02 | 1177 | 41.91 | 1197 | 43.50 | 1217 | 45.18 | 1238 | 46.94 | 1257 | 48.55 |
26000 | 1118 | 37.96 | 1137 | 39.58 | 1154 | 41.09 | 1177 | 43.01 | 1198 | 44.81 | 1217 | 46.49 | 1237 | 48.25 | 1258 | 50.10 |
27000 | 1125 | 39.32 | 1144 | 40.97 | 1161 | 42.51 | 1179 | 44.22 | 1196 | 45.80 | 1217 | 47.73 | 1237 | 49.50 | 1256 | 51.35 |
28000 | 1134 | 40.80 | 1151 | 42.39 | 1169 | 44.06 | 1186 | 45.70 | 1204 | 47.41 | 1222 | 49.21 | 1238 | 50.84 | 1257 | 52.75 |
29000 | 1143 | 42.23 | 1161 | 43.94 | 1177 | 45.54 | 1194 | 47.20 | 1211 | 48.95 | 1229 | 50.77 | 1244 | 52.43 | 1261 | 54.16 |
30000 | 1153 | 43.79 | 1170 | 45.54 | 1186 | 47.16 | 1203 | 48.86 | 1220 | 50.64 | 1237 | 52.49 | 1253 | 54.19 | 1269 | 55.95 |
31000 | 1164 | 45.51 | 1182 | 47.29 | 1197 | 48.95 | 1213 | 50.69 | 1229 | 52.38 | 1245 | 54.15 | 1260 | 55.87 | 1276 | 57.66 |
32000 | 1176 | 47.32 | 1192 | 49.02 | 1208 | 50.70 | 1224 | 52.47 | 1240 | 54.31 | 1255 | 56.00 | 1270 | 57.75 | 1285 | 59.56 |
33000 | 1187 | 49.11 | 1204 | 50.95 | 1220 | 52.66 | 1235 | 54.44 | 1250 | 56.08 | 1265 | 57.91 | 1281 | 59.82 | 1296 | 61.68 |
34000 | 1201 | 51.16 | 1216 | 52.84 | 1231 | 54.59 | 1247 | 56.41 | 1261 | 58.07 | 1277 | 60.04 | 1292 | 61.86 | 1307 | 63.75 |
35000 | 1214 | 53.19 | 1229 | 54.92 | 1244 | 56.72 | 1258 | 58.47 | 1273 | 60.29 | 1287 | 62.05 | 1302 | 63.87 | 1317 | 65.78 |
36000 | 1229 | 55.40 | 1243 | 57.19 | 1256 | 58.81 | 1272 | 60.73 | 1285 | 62.47 | 1299 | 64.28 | 1314 | 66.14 | 1328 | 68.08 |
37000 | 1244 | 57.71 | 1257 | 59.44 | 1270 | 61.11 | 1285 | 63.09 | 1299 | 64.88 | 1313 | 66.74 | 1326 | 68.52 | 1340 | 70.35 |
38000 | 1258 | 59.99 | 1273 | 61.90 | 1286 | 63.63 | 1299 | 65.42 | 1312 | 67.27 | 1326 | 69.17 | 1339 | 71.00 |
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39000 | 1274 | 62.49 | 1287 | 64.35 | 1300 | 66.13 | 1314 | 67.98 | 1327 | 69.89 | 1339 | 71.57 |
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40000 | 1289 | 64.98 | 1303 | 66.90 | 1316 | 68.75 | 1328 | 70.52 | 1341 | 72.48 | 1354 | 74.36 |
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41000 | 1306 | 67.72 | 1319 | 69.58 | 1332 | 71.49 | 1344 | 73.32 |
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42000 | 1322 | 70.45 | 1335 | 72.38 | 1347 | 74.22 |
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43000 | 1338 | 73.03 |
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49 |