16
APPENDIX A BLOWER PERFORMANCE TABLES
DIRECT DRIVE
STANDARD DOWN SHOT AND HORIZONTAL
SPEED TAP
EXTERNAL STATIC
PRESSURE (ESP)
in w.c.
STANDARD
CFM
AMPS
WATTS
RPM
0.10
1287
1.66
350
770
0.20
1233
1.63
342
815
0.30
1176
1.59
332
858
0.40
1107
1.55
320
891
0.50
1044
1.51
312
924
0.60
965
1.45
296
957
0.10
1476
2.08
446
866
0.20
1421
2.03
432
885
0.30
1334
1.96
414
918
0.40
1255
1.90
396
945
0.50
1180
1.84
386
971
0.60
1085
1.78
368
990
0.70
964
1.70
344
1023
0.30
1455
2.31
490
962
0.40
1367
2.25
476
984
0.50
1277
2.16
454
1006
0.60
1180
2.09
438
1025
0.70
1080
2.02
418
1039
0.80
922
1.90
386
1067
SPEED TAP
EXTERNAL STATIC
PRESSURE (ESP)
in w.c.
STANDARD
CFM
AMPS
WATTS
RPM
0.10
1296
1.67
356
764
0.20
1245
1.60
334
830
0.30
1174
1.56
325
861
0.40
1103
1.52
316
891
0.50
1013
1.46
300
935
0.10
1502
2.10
456
836
0.20
1449
2.06
444
864
0.30
1396
2.02
432
891
0.40
1335
1.97
418
916
0.50
1273
1.91
404
940
0.60
1153
1.83
380
973
0.70
996
1.71
346
1017
0.20
1516
2.36
506
940
0.30
1454
2.31
496
960
0.40
1392
2.26
486
979
0.50
1273
2.17
458
1006
0.60
1183
2.09
441
1023
0.70
1092
2.02
424
1039
0.80
920
1.90
390
1067
NOTES:
3 Ton models are shipped from the factory with speed tap set on LOW.
Tables represent dry coil without filter, to compensate for filter add 0.08" to measured E.S.P. SCFM correction for
wet coil = 4 %.
DCC/DCH036 DIRECT DRIVE HORIZONTAL
LOW
HIGH
MED
HIGH
DCC/DCH036 DIRECT DRIVE DOWN SHOT
LOW
MED
