Heating Load Required To Heat Air
Amount of Air
Temperature Rise
50°F
100°F
150°F
200°F
250°F
300°F
350°F
400°F
450°F
500°F
600°F
CFM
CMH
10°C
38°C
66°C
93°C
121°C
149°C
177°C
204°C
232°C
260°C
316°C
100
58.85
1.7
3.3
5.0
6.7
8.3
10.0
11.7
13.3
15.0
16.7
20.0
200
117.70
3.3
6.7
10.0
13.3
16.7
20.0
23.3
26.7
30.0
33.3
40.0
300
176.55
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
400
235.40
6.7
13.3
20.0
26.7
33.3
40.0
46.7
53.3
60.0
66.7
80.0
500
294.25
8.3
16.7
25.0
33.3
41.7
50.0
58.3
66.7
75.0
83.3
100.0
600
353.10
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
120.0
700
411.95
11.7
23.3
35.0
46.7
58.3
70.0
81.7
93.3
105.0
116.7
140.0
800
470.80
13.3
26.7
40.0
53.3
66.7
80.0
93.3
106.7
120.0
133.3
160.0
900
529.65
15.0
30.0
45.0
60.0
75.0
90.0
105.0
120.0
135.0
150.0
180.0
1000
588.50
16.7
33.3
50.0
66.7
83.3
100.0
116.7
133.3
150.0
166.7
200.0
1100
647.35
18.3
36.7
55.0
73.3
91.7
110.0
128.3
146.7
165.0
183.3
220.0
1200
706.20
20.0
40.0
60.0
80.0
100.0
120.0
140.0
160.0
180.0
200.0
240.0