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23
APPENDIX A BLOWER PERFORMANCE TABLES - HEAT PUMP
DBH036*B STANDARD BELT DRIVE DOWNSHOT
ESP, In H
2
O
TURNS OPEN
0
1
2
3
4
5
CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP
0.1
-
-
-
-
-
-
-
-
-
-
-
-
1408 665 0.23 1253 600 0.17
0.2
-
-
-
-
-
-
-
-
-
1426 725 0.25 1272 665 0.21
1102
600 0.15
0.3
-
-
-
-
-
-
1474 790 0.34
1291
725 0.22
1122
665 0.18
932
600 0.12
0.4
-
-
-
-
-
-
1341 790 0.31 1142 725 0.19 953 665 0.16
-
-
-
0.5
-
-
-
1396 855 0.37 1196 790 0.27 975 725 0.16
-
-
-
-
-
-
0.6
1450 915 0.45 1256 855 0.34 1034 790 0.24
-
-
-
-
-
-
-
-
-
0.7
1317 915 0.41
1101
855 0.30
-
-
-
-
-
-
-
-
-
-
-
-
0.8
1170 915 0.37 924 855 0.26
-
-
-
-
-
-
-
-
-
-
-
-
DBH036*C HIGH STATIC BELT DRIVE DOWNSHOT
ESP, In H
2
O
TURNS OPEN
0
1
2
3
4
5
CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP
0.8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1587
1020
0.61
0.9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1456
1020
0.56
1.0
-
-
-
-
-
-
-
-
-
-
-
-
1515 1080 0.65
1312 1020
0.51
1.1
-
-
-
-
-
-
-
-
-
1565 1140 0.75 1383 1080 0.60 1151
1020
0.46
1.2
-
-
-
-
-
-
-
-
-
1445 1140 0.70 1238 1080 0.55 965
1020
0.41
1.3
-
-
-
-
-
-
1563
1200
0.83
1313
1140 0.65 1074 1080 0.50
-
-
-
1.4
-
-
-
-
-
-
1439
1200
0.78 1166 1140 0.59
-
-
-
-
-
-
1.5
-
-
-
1516 1260 0.90 1304
1200
0.72 998 1140 0.54
-
-
-
-
-
-
1.6
1588
1320
1.03 1395 1260 0.84 1152
1200
0.66
-
-
-
-
-
-
-
-
-
1.7
1480
1320
0.97 1261 1260 0.78 975
1200
0.60
-
-
-
-
-
-
-
-
-
1.8
1362
1320
0.91
1111
1260 0.71
-
-
-
-
-
-
-
-
-
-
-
-
1
To operate below 0.8" H
2
O external static pressure, motor and blower sheave must be changed to VL34 and AK61 respectively, or equivalents.