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Table PD-2 (Continued) – Model S Unit Heater Hot Water Capacities – 60°F Ent. Air Temp. Hot Water with Turbulators and 132 Fin Series
(Conversion Factors in Table SP-11 Apply Only to 200 F Entering Water Temperature Columns)
Water
180 F
Unit
Temp.
Size
Drop °F MBH GPM
10
60.9 12.56 108.3
15
58.0
7 .97 106.0
90-W2
20
55.1 5.67 103.7 1.48
CFM 1162
25
52.1
4.30 101.3
RPM 1550
30
49.2
3.38
99.0
HP 1/8
40
43.3
2.23
94.4
50
37 .5
1.54
89.7
60
31.6
1.09
85.1
10
67 .3 13.87 103.5
15
64.0
8.79 101.3
100-W2
20
60.7 6.26 99.2 1.74
CFM 1427
25
57 .5
4.74
97 .1
RPM 1550
30
54.2
3.72
95.0
HP 1/8
40
47 .6
2.45
90.8
50
41.1
1.69
86.5
60
34.6
1.19
82.3
15
84.8 11.66 107 .1
20
81.1 8.36 105.0 3.75
126-W2
25
77 .4
6.38 102.9
CFM 1661
30
73.7
5.06 100.9
RPM 1100
40
66.2
3.41
96.7
HP 1/6
50
58.8
2.42
92.6
60
51.3
1.76
88.5
20
108.7 11.20 104.2 7 .45
168-W2
25
104.1
8.58 102.3
CFM 2267
30
99.6
6.84 100.5
RPM 1100
40
90.5
4.66
96.8
HP 1/6
50
81.4
3.36
93.1
60
72.4
2.49
89.4
28
Performance
Data
200 F
PD
PD
FT S.W.T . H.W.T .
MBH GPM
5.44
6.49
72.1 14.85 117 .2
2.58
3.08
69.1
9.50 114.8
1.77
66.2 6.82 112.5
.94
1.12
63.3
5.22 110.2
.64
.76
60.3
4.14 107 .9
.33
.39
54.5
2.81 103.2
.18
.22
48.6
2.00
98.5
.10
.12
42.7
1.47
93.9
6.42
7 .66
79.6 16.40 111.4
3.04
3.62
76.3 10.49 109.3
2.08
73.0 7 .53 107 .2
1.11
1.32
69.8
5.75 105.1
.75
.89
66.5
4.57 102.9
.38
.46
59.9
3.09
98.7
.21
.25
53.4
2.20
94.5
.12
.14
46.9
1.61
90.3
6.44
7 .68
100.8 13.86 116.0
4.47
97.1 10.01 113.9
2.42
2.88
93.4
7 .70 111.8
1.66
1.98
89.7
6.16 109.8
.88
1.05
82.2
4.24 105.6
.51
.61
74.8
3.08 101.5
.31
.37
67 .3
2.31
97 .3
8.89 129.8 13.37 112.8
4.85
5.78
125.3 10.33 110.9
3.37
4.01
120.7
8.29 109.1
1.82
2.17
111.6
5.75 105.4
1.08
1.29
102.6
4.23 101.7
.67
.80
93.5
3.21
98.0
Entering Water Temperature
220 F
PD
PD
FT S.W.T . H.W.T
MBH GPM
6.84
8.17
83.2 17 .15 126.0
3.27
3.90
80.3 11.03 123.7
1.89 2.26
77.3 7 .97 121.3 2.38 2.84
1.22
1.45
74.4
6.13 119.0
.84
1.00
71.5
4.91 116.7
.45
.53
65.6
3.38 112.0
.26
.31
59.7
2.46 107 .4
.16
.19
53.9
1.85 102.7
8.07
9.63
—
—
3.85
4.60
88.6 12.18 117 .2
2.23 2.66
85.3 8.79 115.1 2.91 3.35
1.43
1.71
82.1
6.77 113.0
.98
1.17
78.8
5.41 110.9
.52
.63
72.3
3.72 106.7
.30
.36
65.7
2.71 102.4
.18
.22
59.2
2.03
98.2
8.10
9.66
116.8 16.05 124.8 10.04 11.98
4.75 5.66 113.1 11.66 122.8 5.93 7 .03 129.1 13.31 131.6 7 .17 8.55
3.09
3.69
109.4
9.02 120.7
2.15
2.57
105.7
7 .26 118.6
1.18
1.41
98.2
5.06 114.5
.71
.85
90.8
3.74 110.4
.45
.54
83.3
2.86 106.2
9.39 11.20 150.9 15.55 121.4 11.70 13.95 172.1 17 .73 130.0 14.09 16.81
6.16
7 .34
146.4 12.07 119.5
4.32
5.15
141.9
9.75 117 .7
2.41
2.87
132.8
6.84 114.0
1.48
1.76
123.7
5.10 110.3
.96
1.14
114.6
3.94 106.6
240 F
PD
PD
FT S.W.T . H.W.T
MBH GPM
8.45 10.08
—
—
4.07
4.86
91.4 12.56 132.5
88.5 9.12 130.2 2.89 3.45
1.55
1.85
85.5
7 .05 127 .8
1.07
1.28
82.6
5.67 125.5
.58
.70
76.7
3.95 120.9
.35
.42
70.9
2.92 116.2
.22
.26
65.0
2.23 111.6
—
—
—
—
—
4.80
5.73
100.9 13.87 125.2
97.7 10.06 123.1 3.41 4.07
1.82
2.17
94.4
7 .78 121.0
1.26
1.51
91.1
6.26 118.8
.68
.82
84.6
4.36 114.6
.41
.49
78.0
3.22 110.4
.26
.30
71.5
2.45 106.2
132.8 18.25 133.7 12.05 14.38
3.90
4.65
125.4 10.34 129.6
2.73
3.26
121.7
8.36 127 .5
1.52
1.81
114.2
5.88 123.4
.93
1.11
106.8
4.40 119.2
.60
.72
99.3
3.41 115.1
7 .73
9.22
167 .5 13.81 128.1
5.45
6.50
163.0 11.20 126.3
3.07
3.66
153.9
7 .93 122.6
1.91
2.27
144.8
5.97 118.9
1.26
1.50
135.8
4.66 115.2
PD
PD
FT S.W.T . H.W.T .
—
—
—
4.91
5.85
1.90
2.26
1.33
1.58
.73
.88
.45
.53
.29
.35
—
—
—
5.79
6.90
2.23
2.66
1.56
1.86
.86
1.03
.53
.63
.34
.40
4.74
5.65
3.35
3.99
1.89
2.25
1.18
1.41
.78
.93
9.36 11.17
6.65
7 .93
3.80
4.53
2.40
2.86
1.61
1.92
UH-PRC001-EN
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