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APPENDIX A BLOWER PERFORMANCE TABLES - HEAT PUMP
0
ESP, In H
O
2
CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP
0.1
-
-
0.2
-
-
0.3
-
-
0.4
-
-
0.5
1798
990
0.6
1689
990
0.7
1572
990
0.8
1447
990
0
ESP, In H
O
2
CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP
0.6
-
-
0.7
-
-
0.8
-
-
0.9
-
-
1.0
-
-
1.1
-
-
1.2
-
-
1.3
-
-
1.4
-
-
1.5
1942 1390 1.37 1777 1325 1.15 1602 1265 0.95 1304 1200 0.72
1.6
1854 1390 1.32 1673 1325 1.09 1479 1265 0.89
1.7
1762 1390 1.25 1563 1325 1.02 1344 1265 0.83
1.8
1664 1390 1.19 1443 1325 0.96
To operate below 0.6" H
O external static pressure, motor and blower sheave must be changed to VL40 and AK66 respectively, or equivalents.
1
2
DBH048*B STANDARD BELT DRIVE DOWNSHOT
1
-
-
-
-
-
-
-
-
-
-
-
-
-
1752
930
0.56 1589
0.65 1638
930
0.52 1463
0.61 1517
930
0.48 1327
0.56 1385
930
0.44
0.52 1241
930
0.40
DBH048*C HIGH STATIC BELT DRIVE DOWNSHOT
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1966 1325 1.26 1823 1265 1.07 1563 1200 0.83 1344 1135 0.66
-
1874 1325 1.21 1716 1265 1.01 1439 1200 0.78
TURNS OPEN
2
-
-
-
1777
-
-
-
1664
1707
870
0.48 1544
870
0.44 1415
870
0.41 1274
870
0.37
-
-
-
-
-
-
-
-
-
TURNS OPEN
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1979 1200 1.05 1833 1135 0.86 1671 1075 0.71
-
-
-
1884 1200 0.99 1724 1135 0.81 1545 1075 0.66
-
-
-
1784 1200 0.94 1608 1135 0.76 1408 1075 0.61
1923 1265 1.13 1677 1200 0.89 1482 1135 0.71 1257 1075 0.56
-
-
-
-
-
-
25
3
4
810
0.44 1648
755
810
0.41 1527
755
810
0.37 1396
755
810
0.34 1253
755
810
0.31
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3
4
-
-
-
-
-
-
-
-
-
-
1936 1135 0.91 1788 1075 0.76
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5
0.35 1502
695
0.27
0.32 1369
695
0.24
0.29 1225
695
0.22
0.26
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5
-
2003 1075 0.85
-
1898 1075 0.81
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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