Nortek B5BM Series - AIRFLOW DATA; Airflow Data Table

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AIRFLOW DATA
Table 2. Airflow Data for B5BM Air Handlers
Dry Coil ESP
0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80
*24K
A-Cabinet
Low
683 647 607 563 515 463 406 345
Corrected ESP
1
0.00 0.07 0.19 0.30 0.42 0.53 0.65 0.76
Medium
861 823 781 734 682 625 564 498
Corrected ESP
1
0.00 0.00 0.11 0.23 0.36 0.48 0.60 0.72
High
1072 1026 975 920 860 797 730 659
Corrected ESP
1
0.00 0.00 0.00 0.14 0.27 0.40 0.53 0.67
*30K
A-Cabinet
Low
849 825 793 753 704 647 581 508
Corrected ESP
1
0.00 0.04 0.15 0.27 0.38 0.50 0.62 0.74
Medium
1118 1087 1046 997 940 874 799 717
Corrected ESP
1
0.00 0.00 0.04 0.17 0.29 0.42 0.55 0.68
High
1277 1233 1184 1130 1070 1005 935 860
Corrected ESP
1
0.00 0.00 0.00 0.10 0.23 0.36 0.49 0.63
*24/*25K
B-Cabinet
Low
708 690 664 628 584 532 471 401
Corrected ESP
1
0.08 0.19 0.30 0.41 0.53 0.64 0.76
Medium
909 904 886 854 810 753 683 600
Corrected ESP
1
0.10 0.22 0.33 0.46 0.58 0.71
High
1118 1132 1126 1101 1056 992 908 805
Corrected ESP
1
0.09 0.22 0.35 0.49 0.64
*30/*36/*37K
B-Cabinet
Low
953 915 871 821 764 701 631 555
Corrected ESP
1
0.00 0.04 0.16 0.27 0.39 0.51 0.62 0.74
Medium
1265 1232 1188 1133 1067 991 903 805
Corrected ESP
1
0.00 0.00 0.03 0.15 0.28 0.41 0.54 0.68
High
1427 1385 1333 1270 1196 1113 1018 913
Corrected ESP
1
0.00 0.00 0.00 0.09 0.23 0.36 0.50 0.64
*42/*48K
B-Cabinet
Low
1324 1302 1271 1233 1187 1134 1072 1003
Corrected ESP
1
0.00 0.06 0.17 0.27 0.38 0.49 0.61 0.72
Medium
1485 1455 1418 1373 1320 1260 1193 1118
Corrected ESP
1
0.00 0.00 0.13 0.24 0.36 0.47 0.58 0.70
High
1637 1601 1558 1506 1447 1380 1305 1223
Corrected ESP
1
0.00 0.00 0.00 0.21 0.33 0.44 0.56 0.68
*48/*49K
C-Cabinet
Low
1605 1606 1592 1565 1524 1468 1399 1316
Corrected ESP
1
0 0.11 0.21 0.31 0.42 0.52 0.63 0.74
Medium
1977 1939 1890 1830 1758 1675 1580 1474
Corrected ESP
1
0 0 0.18 0.28 0.39 0.50 0.61 0.72
High
2264 2182 2095 2003 1906 1805 1698 1586
Corrected ESP
1
0 0 0 0.26 0.37 0.49 0.60 0.71
*60K
C-Cabinet
Low
1348 1272 1198 1126 1056 988 922 858
Corrected ESP
1
0.00 0.11 0.22 0.33 0.44 0.55 0.65 0.76
Med-Low
1517 1455 1390 1325 1258 1189 1120 1048
Corrected ESP
1
0.00 0.00 0.19 0.30 0.41 0.52 0.63 0.74
Medium
1799 1752 1702 1650 1596 1539 1481 1420
Corrected ESP
1
0.00 0.00 0.00 0.25 0.36 0.47 0.58 0.69
Med-High
1956 1910 1862 1811 1756 1699 1639 1575
Corrected ESP
1
0.00 0.00 0.00 0.22 0.33 0.44 0.55 0.66
High
2146 2099 2050 2000 1948 1894 1839 1783
Corrected ESP
1
0.00 0.00 0.00 0.00 0.29 0.40 0.51 0.62
Notes:
1) Airflow is shown in cfm, +/- 5%.
2) External static pressure (ESP) is shown in inches w.c.
3) See unit nameplate or installation instructions for maximum recommended external static pressure.