Westinghouse WHM24DMA21S Design & Technical Manual page 16

¢ Model: WHM48DMA21S
AFR CFM
Airflow ID OD
(CFM) (°F) (°F)
TC
60
kW
TC
70
kW
1,360
TC
75
kW
TC
80
kW
TC
60
kW
TC
70
kW
1,560
TC
75
kW
TC
80
kW
TC
60
kW
TC
70
kW
1,760
TC
75
kW
TC
80
kW
¢ Model: WHM60DMA21S
AFR CFM
Airflow ID OD
(CFM) (°F) (°F)
TC
60
kW
TC
70
kW
1,500
TC
75
kW
TC
80
kW
TC
60
kW
TC
70
kW
1,700
TC
75
kW
TC
80
kW
TC
60
kW
TC
70
kW
1,900
TC
75
kW
TC
80
kW
4-2. Heating capacity
72 67 62 57 52
56.6 56.6 56.4 56.4 56.3
3.49 3.73 4.05 4.39 4.74
43.7 43.4 43.7 43.6 43.2
2.61 2.75 3.03 3.24 3.48
36.8 36.7 36.7 36.7 36.7
2.18 2.34 2.53 2.72 2.98
30.2 30.2 30.2 30.2 30.1
1.81 1.92 2.08 2.26 2.42
63.2 63.2 63.0 61.4 57.9
4.13 4.37 4.72 4.85 4.72
49.0 48.7 48.3 48.3 48.3
3.01 3.22 3.41 3.70 4.02
41.2 41.1 40.8 41.1 41.0
2.53 2.69 2.87 3.15 3.33
33.8 33.8 33.8 33.8 33.8
2.08 2.21 2.40 2.58 2.77
70.3 69.2 65.4 62.5 58.9
4.85 4.96 4.85 4.82 4.71
54.1 53.9 53.9 53.9 53.8
3.46 3.68 4.00 4.32 4.66
46.1 45.9 45.9 45.4 45.4
2.95 3.12 3.40 3.56 3.84
37.9 37.8 37.8 37.8 37.8
2.45 2.59 2.80 2.98 3.24
72 67 62 57 52
66.0 66.0 65.8 65.8 65.7
4.34 4.63 5.03 5.45 5.89
51.0 50.7 51.0 50.9 50.4
3.24 3.42 3.76 4.02 4.32
43.0 42.8 42.8 42.8 42.8
2.70 2.90 3.14 3.38 3.70
35.2 35.2 35.2 35.2 35.1
2.25 2.39 2.59 2.80 3.00
73.7 73.7 73.5 71.6 67.6
5.13 5.43 5.87 6.03 5.87
57.1 56.8 56.3 56.3 56.3
3.74 4.00 4.24 4.59 4.99
48.1 48.0 47.6 48.0 47.8
3.14 3.34 3.56 3.92 4.14
39.4 39.4 39.4 39.4 39.4
2.59 2.74 2.98 3.20 3.44
82.1 80.8 76.3 72.9 68.7
6.03 6.17 6.03 5.99 5.85
63.1 62.9 62.9 62.9 62.8
4.30 4.57 4.97 5.37 5.79
53.7 53.6 53.6 52.9 52.9
3.66 3.88 4.22 4.41 4.77
44.3 44.1 44.1 44.1 44.1
3.04 3.22 3.48 3.70 4.02
47 42 37 32 27
54.2 49.8 46.1 42.8 42.9
4.77 4.60 4.44 4.31 4.74
43.0 43.0 43.0 42.1 42.1
3.78 4.16 4.53 4.71 5.16
36.7 36.1 36.1 36.1 36.1
3.22 3.43 3.75 4.00 4.39
30.1 29.9 29.9 30.1 29.7
2.63 2.82 3.12 3.32 3.52
54.9 50.6 46.8 43.7 43.6
4.68 4.53 4.39 4.29 4.71
48.0 47.9 45.7 42.8 42.6
4.26 4.80 4.79 4.66 5.09
40.4 40.4 40.6 40.6 40.6
3.59 3.94 4.29 4.60 5.04
33.7 33.7 33.2 33.2 33.1
2.98 3.28 3.48 3.72 4.04
55.9 51.3 47.4 44.4 44.3
4.68 4.53 4.42 4.32 4.74
53.8 50.2 46.3 43.4 43.3
5.03 4.95 4.80 4.69 5.12
45.2 45.4 45.2 42.9 42.8
4.16 4.56 4.95 4.90 5.35
37.7 37.1 37.1 37.2 37.1
3.48 3.70 4.02 4.28 4.66
47 42 37 32 27
63.2 58.1 53.7 49.9 50.0
5.93 5.71 5.51 5.35 5.89
50.2 50.2 50.2 49.1 49.1
4.69 5.17 5.63 5.85 6.40
42.8 42.2 42.2 42.2 42.2
4.00 4.26 4.65 4.97 5.45
35.1 34.9 34.9 35.1 34.6
3.26 3.50 3.88 4.12 4.38
64.0 59.1 54.6 51.0 50.9
5.81 5.63 5.45 5.33 5.85
56.0 55.8 53.3 49.9 49.7
5.29 5.97 5.95 5.79 6.32
47.1 47.1 47.3 47.3 47.3
4.45 4.89 5.33 5.71 6.26
39.3 39.3 38.8 38.8 38.6
3.70 4.08 4.32 4.61 5.01
65.2 59.9 55.4 51.8 51.7
5.81 5.63 5.49 5.37 5.89
62.8 58.6 54.1 50.7 50.5
6.24 6.15 5.97 5.83 6.36
52.8 52.9 52.8 50.0 49.9
5.17 5.67 6.15 6.09 6.64
43.9 43.3 43.3 43.4 43.3
4.32 4.59 4.99 5.31 5.79
- 12 -
1,588
22 17 12 7 2
40.3 38.5 36.0 33.4 31.2
4.61 4.48 4.40 4.24 4.12
39.2 37.9 35.3 32.8 30.8
5.00 4.85 4.69 4.56 4.42
36.1 36.0 33.4 30.8 28.1
4.72 5.06 4.90 4.76 4.61
29.7 29.7 29.7 29.7 27.7
3.80 4.10 4.42 4.82 4.80
40.4 39.3 36.7 34.1 31.9
4.58 4.47 4.36 4.24 4.13
39.9 38.9 35.9 33.2 31.2
4.96 4.82 4.69 4.56 4.44
39.3 36.6 33.9 31.2 28.4
5.17 5.03 4.88 4.74 4.61
33.2 33.2 33.2 30.8 28.0
4.36 4.68 5.06 4.95 4.79
41.4 39.9 37.2 34.6 32.4
4.63 4.53 4.44 4.32 4.23
40.6 39.2 36.6 33.9 31.7
5.00 4.87 4.76 4.64 4.52
40.0 37.2 34.5 31.7 29.2
5.20 5.08 4.95 4.82 4.69
37.1 36.7 34.1 31.3 28.7
5.00 5.28 5.14 5.01 4.87
1,706
22 17 12 7 2
47.0 44.9 42.0 38.9 36.4
5.73 5.57 5.40 5.27 5.11
45.7 44.3 41.2 38.3 35.9
6.20 6.03 5.83 5.67 5.49
42.2 42.0 38.9 35.9 32.8
5.87 6.28 6.09 5.91 5.73
34.6 34.6 34.6 34.6 32.3
4.71 5.09 5.49 5.99 5.97
47.1 45.9 42.8 39.7 37.2
5.69 5.55 5.41 5.27 5.13
46.5 45.4 41.8 38.8 36.4
6.17 5.99 5.83 5.67 5.51
45.9 42.6 39.6 36.4 33.1
6.42 6.24 6.07 5.89 5.73
38.8 38.8 38.8 35.9 32.7
5.41 5.81 6.28 6.15 5.95
48.3 46.5 43.4 40.4 37.8
5.75 5.63 5.51 5.37 5.25
47.3 45.7 42.6 39.6 37.0
6.20 6.05 5.91 5.77 5.61
46.7 43.4 40.2 37.0 34.1
6.46 6.30 6.15 5.99 5.83
43.3 42.8 39.7 36.5 33.5
6.20 6.56 6.38 6.22 6.05
4. Capacity table
-4
29.1
4.04
28.6
4.31
26.1
4.48
25.7
4.68
29.7
4.05
29.0
4.34
26.5
4.50
26.1
4.68
30.2
4.15
29.5
4.44
27.2
4.60
26.6
4.76
-4
34.0
5.01
33.3
5.35
30.4
5.57
29.9
5.81
34.6
5.03
33.8
5.39
30.9
5.59
30.4
5.81
35.2
5.15
34.4
5.51
31.7
5.71
31.1
5.91