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11
58MCB
AIR DELIVERY—CFM (With Filter)*
*
A filter is required for each return-air supply.
•
For horizontal and downflow applications, use “1 side or bottom” or “bottom only” as airflow reference.
UNIT SIZE
RETURN-AIR
SUPPLY
SPEED
EXTERNAL STATIC PRESSURE (In. wc)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
040-08
1 side
or
bottom
High
Med-Low
Low
1075
850
740
1040
825
700
995
780
650
945
740
620
895
685
565
840
635
515
760
560
455
670
480
385
040-12
1 side
or
bottom
High
Med-High
Med-Low
Low
1470
1315
1125
930
1415
1280
1110
925
1400
1235
1085
910
1285
1180
1045
850
1215
1115
990
830
1120
1035
915
770
995
930
830
705
890
825
740
635
060-08
1 side
or
bottom
High
Med-Low
Low
1100
890
745
1065
865
710
1005
810
670
945
765
625
900
705
565
805
620
505
730
540
425
610
475
360
060-12
1 side
or
bottom
High
Med-High
Med-Low
Low
1430
1270
1070
915
1375
1260
1055
895
1325
1215
1045
885
1275
1160
1015
865
1200
1105
975
840
1135
1035
920
800
1040
950
850
720
935
850
750
650
060-16
1 side
or
bottom
High
Med-High
Med-Low
Low
1700
1500
1325
1205
1695
1465
1295
1170
1640
1435
1265
1145
1580
1385
1230
1110
1545
1355
1190
1080
1450
1300
1150
1035
1380
1250
1105
990
1310
1185
1050
950
080-12
1 side
or
bottom
High
Med-High
Med-Low
Low
1535
1395
1200
1040
1470
1350
1175
1020
1405
1300
1125
990
1330
1225
1065
960
1245
1155
1030
910
1160
1080
970
860
1065
985
890
785
935
880
780
680
080-16
1 side
or
bottom
High
Med-High
Med-Low
Low
1750
1495
1310
1135
1685
1455
1260
1105
1635
1405
1225
1075
1575
1355
1170
1040
1525
1305
1125
995
1445
1250
1095
995
1380
1185
1040
910
1310
1120
980
860
080-20
1 side
or
bottom
High
Med-High
Med-Low
Low
2200
2100
1815
1560
2175
2025
1760
1555
2085
1945
1720
1515
2025
1865
1670
1460
1925
1785
1620
1435
1820
1700
1550
1390
1735
1620
1480
1340
1635
1540
1405
1270
both sides or
1 side and
bottom
High
Med-High
2360
1965
2280
1925
2210
1870
2130
1830
2035
1760
1960
1710
1875
1670
1790
1575
100-16
1 side
or
bottom
High
Med-High
Med-Low
Low
1740
1500
1340
1195
1705
1470
1315
1175
1660
1445
1300
1165
1615
1410
1270
1130
1570
1375
1235
1100
1500
1330
1200
1070
1425
1280
1140
1030
1355
1210
1095
975
100-20
1 side
or
bottom
High
Med-High
Med-Low
Low
2250
2020
1725
1490
2175
1950
1690
1480
2090
1900
1660
1460
2020
1840
1630
1440
1930
1790
1575
1380
1855
1710
1520
1340
1760
1640
1460
1295
1670
1545
1370
1230
both sides or
1 side and
bottom
High
Med-High
2360
1960
2315
1940
2265
1930
2200
1900
2130
1850
2055
1800
1965
1740
1890
1660
120-20
bottom only
High
Med-High
Med-Low
Low
2350
2100
1770
1545
2250
2015
1720
1520
2160
1955
1675
1465
2070
1875
1620
1415
2000
1810
1575
1365
1885
1710
1515
1325
1790
1650
1450
1265
1635
1540
1365
1185
both sides or
1 side and
bottom
High
Med-High
2435
2040
2360
2000
2285
1950
2220
1905
2130
1835
2050
1790
1965
1725
1875
1650
1 side only
High
Med-High
2255
1985
2190
1930
2115
1890
2045
1840
1965
1780
1890
1720
1800
1645
1710
1560
140-20
bottom only
High
Med-High
Med-Low
Low
2285
2020
1675
1460
2210
1970
1650
1445
2140
1920
1620
1430
2065
1870
1590
1400
1990
1805
1560
1370
1910
1730
1510
1320
1830
1660
1450
1275
1745
1590
1390
1230
both sides or
1 side and
bottom
High
Med-High
2310
1975
2255
1945
2185
1900
2120
1860
2045
1835
1965
1775
1880
1720
1800
1640
1 side only
High
Med-High
2140
1930
2080
1850
2025
1800
1945
1740
1875
1725
1795
1660
1725
1580
1625
1495
Summary of Contents for 58MCB040
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