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BLOWER DATA – CB30M
CB30M-41 BLOWER PERFORMANCE (460v)
External Static
Air Volume and Motor Watts at Specific Blower Taps
Pressure
High Low
in. w.g. Pa cfm L/s Watts cfm L/s Watts
.00 0 1525 720 505 1120 530 390
.05 10 1520 720 495 1150 540 385
.10 25 1510 715 480 1170 550 380
.15 35 1495 705 470 1180 560 285
.20 50 1475 695 455 1190 560 280
.25 60 1450 685 440 1185 560 275
.30 75 1415 670 430 1175 555 375
.40 100 1335 630 400 1135 535 325
.50 125 1230 580 375 1060 500 300
.60 150 1100 520 345 960 455 280
.70 175 950 450 320 830 390 255
.75 185 870 410 305 750 355 245
NOTE — All air data is measured external to unit with air filter in place.
Electric heaters have no appreciable air resistance.
CB30M-46 BLOWER PERFORMANCE (208/230v)
External Static
Air Volume and Motor Watts at Specific Blower Taps
Pressure
High Medium Low
in. w.g. Pa cfm L/s Watts cfm L/s Watts cfm L/s Watts
.00 0 1825 860 565 1600 755 455 1325 625 370
.05 10 1790 845 555 1585 750 455 1335 630 370
.10 25 1750 825 540 1565 740 450 1335 630 370
.15 35 1710 805 530 1540 725 440 1330 630 365
.20 50 1660 785 520 1505 710 435 1320 620 360
.25 60 1610 760 505 1470 695 425 1300 615 355
.30 75 1555 735 495 1425 675 415 1270 600 350
.40 100 1430 675 465 1320 625 390 1195 565 330
.50 125 1290 610 440 1195 565 365 1090 515 310
.60 150 1135 535 415 1050 495 335 955 450 285
.70 175 965 455 385 875 415 310 795 375 260
.75 185 875 415 370 780 370 295 700 330 250
NOTE — All air data is measured external to unit with air filter in place.
Electric heaters have no appreciable air resistance.
CB30M-51 BLOWER PERFORMANCE (208/230v)
External Static
Air Volume and Motor Watts at Specific Blower Taps
Pressure
High Medium Low
in. w.g. Pa cfm L/s Watts cfm L/s Watts cfm L/s Watts
.00 0 1910 900 590 1785 845 520 1475 695 430
.05 10 1895 895 585 1770 835 515 1480 700 430
.10 25 1870 880 580 1750 825 510 1475 695 425
.15 35 1840 865 570 1720 810 500 1465 690 420
.20 50 1800 850 565 1685 795 490 1445 680 410
.25 60 1755 830 550 1645 775 480 1415 670 405
.30 75 1700 805 540 1600 755 465 1380 650 395
.40 100 1580 745 515 1485 700 440 1290 610 370
.50 125 1425 675 485 1350 635 410 1170 550 345
.60 150 1250 590 450 1190 560 380 1020 480 320
.70 175 1045 495 415 1000 470 350 840 395 295
.75 185 930 440 400 900 425 335 740 350 280
NOTE — All air data is measured external to unit with air filter in place.
Electric heaters have no appreciable air resistance.
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