16
16 Airflow Data
AIRFLOW DATA (CFM) - Table 11
0.1
0.2
0.3
0.4
0.5
0.6
0.7
LOW
650
620
595
540
490
420
275
M ED
885
865
825
815
750
690
560
HIGH
1255
1225
1130
1090
965
925
800
LOW
650
620
595
540
490
420
275
M ED
885
865
825
815
750
690
560
HIGH
1255
1225
1130
1090
965
925
800
LOW
660
625
595
560
500
430
330
M ED
930
905
865
820
765
700
590
HIGH
1235
1185
1130
1060
990
910
825
LOW
1120
1085
1040
1000
940
875
800
M ED
1425
1385
1345
1285
1220
1145
1060
HIGH
1625
1575
1520
1460
1375
1295
1200
LOW
1120
1085
1040
1000
940
875
800
M ED
1425
1385
1345
1285
1220
1145
1060
HIGH
1625
1575
1520
1460
1375
1295
1200
LOW
1295
1255
1225
1175
1120
1055
970
M ED
1535
1485
1420
1370
1295
1215
1130
HIGH
1755
1680
1590
1515
1425
1340
1250
LOW
1155
1115
1070
1015
955
895
840
M ED
1505
1470
1430
1375
1300
1210
1105
HIGH
1785
1735
1680
1625
1555
1440
1330
LOW
1410
1360
1290
1210
1120
1010
920
M ED
1610
1540
1470
1390
1300
1190
1060
HIGH
1900
1830
1740
1645
1540
1420
1280
LOW
1420
1370
1310
1240
1125
1045
960
M ED
1625
1585
1515
1435
1350
1235
1095
HIGH
1930
1890
1820
1735
1635
1505
1355
LOW
1410
1360
1290
1210
1120
1010
920
M ED
1610
1540
1470
1390
1300
1190
1060
HIGH
1900
1830
1740
1645
1540
1420
1280
LOW
1530
1500
1460
1405
1350
1280
1155
M ED
1950
1885
1830
1785
1745
1670
1595
HIGH
2235
2170
2100
2030
1965
1915
1825
Notes
ARUF47D14
Model
Blower
Speed
Static Pressure (in w.c) Airflow (CFM)
ARUF25B14
ARUF29B14
ARUF31B14
ARUF49D14
ARUF61D14
1. Airflow data indicated is at 230V without air filter in place.
2. The chart is for information only. For satisfactory operation, external static pressure must not exceed value shown on
3. Use the CFM adjustment factors of 0.98 for horizontal left and 0.96 for horizontal right & downflow orientations
ARUF37C14
ARUF43C14
ARUF49C14
ARUF37D14
ARUF43D14