46
BLOWER PERFORMANCE DATA
Blower Performance Data
CFM and Temperature Rise vs. External Static Pressure
Model—Heating
Speed as Shipped
Motor
Speed
Tons
AC at
0.5"
ESP
External Static Pressure (Inches Water Column)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
CFM
Rise CFM
Rise CFM
Rise CFM
Rise CFM
Rise CFM CFM CFM
WGFM1950453BXA
(MED-HI)
High
3.0
1,352
29
1,318
30
1,260
31
1,202
33
1,128
35
1,044 955
853
Med
2.5
1,214
32
1,172
34
1,123
35
1,064
37
1,012
39
938
859
741
Med-Lo
2.0
997
40
994
40
960
41
923
43
884
45
817
741
611
Low
1.5
757
52
753
52
734
54
704
56
674
59
620
524
438
WGFM1950703BXA
(MED-HI)
High
3.0
1,449
41
1,409
42
1,326
45
1,273
47
1,201
49
1,194 1,136 1,018
Med
2.5
1,192
50
1,172
51
1,141
52
1,094
54
1,046
57
973
904
793
Med-Lo
2.0
981
61
962
62
943
63
917
65
888
67
830
764
665
Low
1.5
750
79
730
81
714
83
692
86
657
90
620
570
502
WGFM1950704CXA
(MED-HI)
High
4.0
2,069
29
1,965
30
1,871
32
1,756
34
1,661
36
1,549 1,415 1,275
Med
3.5
1,752
34
1,724
34
1,667
36
1,603
37
1,488
40
1,402 1,290 1,082
Med-Lo
3.0
1,437
41
1,437
41
1,417
42
1,369
43
1,320
45
1,256 1,140 984
Low
2.5
1,184
50
1,177
50
1,161
51
1,132
52
1,095
54
1,047 928
837
WGFM1950904CXA
(MED-HI)
High
4.0
1,970
40
1,874
42
1,757
45
1,667
48
1,566
51
1,431 1,334 1,182
Med
3.5
1,713
46
1,650
48
1,572
50
1,510
52
1,418
56
1,313 1,211 1,079
Med-Lo
3.0
1,439
55
1,412
56
1,370
58
1,327
60
1,260
63
1,166 1,078 956
Low
2.5
1,183
67
1,155
69
1,122
74
1,108
72
1,062
75
1,011 931
816
WGFM1950905DXA
(MED-HI)
High
5.0
2,147
37
2,114
37
2,057
39
2,030
39
1,978
40
1,889 1,784 1,713
Med
4.0
1,675
47
1,686
47
1,640
48
1,623
49
1,557
51
1,501 1,455 1,360
Med-Lo
3.5
1,489
53
1,470
54
1,436
55
1,4099 56
1,361
58
1,318 1,243 1,130
Low
3.0
1,307
61
1,265
63
1,234
64
1,203
66
1,168
68
1,096 1,053 991
WGFM1951155DXA
(MED-HI)
High
5.0
2,134
46
2,103
47
2,029
48
1,941
51
1,906
51
1,818 1,733 1,625
Med
4.0
1,678
58
1,643
60
1,643
60
1,577
62
1,527
64
1,489 1,423 1,339
Med-Lo
3.5
1,453
68
1,440
68
1,426
69
1,363
72
1,349
73
1,314 1,253 1,205
Low
3.0
1,259
78
1,239
79
1,220
80
1,181
83
1,159
85
1,118 1,082 1,015