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
260 F
Unit
Temp.
Size
Drop °F MBH GPM
20
18.0
1.85 112.6
20-W2
30
14.5
.99 102.4
CFM 315
40
11.0
.57
92.2
RPM 1075
50
—
—
HP 1/50
60
—
—
40
34.1
1.76 121.1
50
29.9
1.23 113.6
38-W2
60
25.7
.88 106.1
CFM 514
80
17 .3
.45
91.1
RPM 1550 100
—
—
HP 1/20
120
—
—
140
—
—
40
34.6
1.78 120.2
50
30.4
1.25 112.9
42-W2
60
26.2
.90 105.5
CFM 530
80
17 .7
.46
90.7
RPM 1550 100
—
—
HP 1/20
120
—
—
140
—
—
40
56.1
2.89 128.4
50
51.2
2.11 122.5
60-W2
60
46.4
1.59 116.6
CFM 755
80
36.7
.95 104.8
RPM 1550 100
27 .1
.56
93.0
HP 1/20
120
17 .4
.30
81.2
140
—
—
160
—
—
40
64.4
3.32 119.2
50
59.0
2.43 114.2
70-W2
60
53.6
1.84 109.2
CFM 1004
80
42.7
1.10
99.2
RPM 1550 100
31.8
.65
89.2
HP 1/8
120
20.9
.36
79.2
140
—
—
160
—
—
50
82.0
3.38 125.0
60
76.1
2.62 120.4
80
64.4
1.66 111.1
90-W2
100
52.7
1.09 101.8
CFM 1162
120
40.9
.70
92.5
RPM 1550 140
29.2
.43
83.2
HP 1/8
160
17 .5
.23
73.9
180
—
—
40
96.9
4.99 122.6
50
90.3
3.72 118.3
60
83.8
2.88 114.1
100-W2
80
70.7
1.82 105.6
CFM 1427
100
57 .6
1.19
97 .2
RPM 1550 120
44.5
.76
88.7
HP 1/8
140
31.4
.46
80.3
160
18.3
.24
71.8
180
—
—
60
115.3
3.96 124.0
80
100.4
2.59 115.7
126-W2
100
85.5
1.76 107 .4
CFM 1661
120
70.6
1.21
99.2
RPM 1100
140
55.7
.82
90.9
HP 1/6
160
40.8
.53
82.6
180
25.9
.30
74.4
30
Performance
Data
300 F
PD
PD
FT S.W.T . H.W.T .
MBH GPM
.07
.08
22.9
2.36 127 .1
.02
.03
19.5
1.34 116.9
.01
.01
16.0
.82 106.8
—
—
—
12.5
.52
96.6
—
—
—
—
—
.10
.12
44.2
2.28 139.3
.06
.07
40.1
1.65 131.8
.03
.04
35.9
1.23 124.3
.01
.01
27 .5
.71 109.3
—
—
—
19.1
.39
94.3
—
—
—
—
—
—
—
—
—
—
.10
.12
45.0
2.32 138.2
.06
.07
40.7
1.68 130.8
.03
.04
36.5
1.25 123.4
.01
.01
28.0
.72 108.7
—
—
—
19.5
.40
93.9
—
—
—
—
—
—
—
—
—
—
.32
.38
71.1
3.67 146.8
.19
.23
66.3
2.73 140.9
.12
.14
61.5
2.11 135.0
.05
.06
51.8
1.33 123.2
.02
.03
42.1
.87 111.4
.01
.01
32.5
.56
99.6
—
—
—
22.8
.34
87 .8
—
—
—
—
—
.40
.48
81.7
4.21 135.0
.24
.29
76.3
3.14 130.0
.15
.18
70.8
2.43 125.0
.07
.08
59.9
1.54 115.0
.03
.03
49.0
1.01 105.0
.01
.01
38.1
.65
95.0
—
—
—
27 .2
.40
85.0
—
—
—
—
—
.55
.66
104.3
4.30 142.7
.37
.44
98.4
3.38 138.0
.17
.21
86.7
2.23 128.7
.09
.11
74.9
1.54 119.4
.04
.05
63.2
1.09 110.1
.02
.02
51.5
.76 100.8
.01
.01
39.7
.51
91.5
—
—
—
28.0
.32
82.2
1.05
1.25
121.5
6.26 138.5
.65
.78
114.9
4.74 134.2
.43
.51
108.4
3.72 130.0
.20
.24
95.3
2.45 121.5
.10
.12
82.2
1.69 113.1
.05
.06
69.1
1.19 104.6
.02
.03
56.0
.82
96.2
.01
.01
42.9
.55
87 .7
—
—
—
29.8
.34
79.3
.97
1.16
147 .3
5.06 141.7
.49
.58
132.4
3.41 133.5
.26
.31
117 .5
2.42 125.2
.14
.17
102.6
1.76 116.9
.08
.09
87 .7
1.29 108.7
.04
.05
72.8
.94 100.4
.02
.02
57 .9
.66
92.1
Entering Water Temperature
340 F
PD
PD
FT S.W.T . H.W.T
MBH GPM
.10
.11
27 .9
2.88 141.7
.04
.04
24.4
1.68 131.5
.02
.02
21.0
1.08 121.3
.01
.01
17 .5
.72 111.2
—
—
—
14.0
.48 101.0
.15
.18
—
—
.09
.10
—
—
.05
.06
46.0
1.58 142.5
.02
.03
37 .7
.97 127 .5
.01
.01
29.3
.60 112.5
—
—
—
20.9
.36
97 .5
—
—
—
—
—
.15
.18
—
—
.09
.11
—
—
.06
.07
46.8
1.61 141.4
.02
.03
38.3
.99 126.6
.01
.01
29.8
.61 111.9
—
—
—
21.4
.37
97 .1
—
—
—
—
—
.45
.54
—
—
.28
.33
—
—
.18
.22
—
—
.09
.10
66.9
1.72 141.6
.04
.05
57 .2
1.18 129.8
.02
.03
47 .5
.82 118.0
.01
.01
37 .9
.56 106.2
—
—
—
28.2
.36
94.4
.57
.67
—
—
.35
.42
93.5
3.85 145.8
.23
.27
88.1
3.02 140.8
.11
.13
77 .2
1.99 130.8
.06
07
66.3
1.37 120.8
.03
.03
55.4
.95 110.8
.01
.01
44.5
.65 100.8
—
—
—
33.6
.43
90.8
.77
.92
—
—
.52
.63
—
—
.27
.32
108.9
2.81 146.4
.15
.18
97 .2
2.00 137 .1
.08
.10
85.5
1.47 127 .8
.05
.06
73.7
1.09 118.5
.03
.03
62.0
.80 109.2
.01
.01
50.3
.58
99.9
1.43
1.71
—
—
.91
1.09
—
—
.62
.73
133.0
4.57 145.9
.31
.37
119.9
3.09 137 .4
.17
.21
106.8
2.20 129.0
.10
.12
93.7
1.61 120.5
.05
.06
80.6
1.19 112.1
.03
.03
67 .5
.87 103.6
.01
.02
54.4
.62
95.2
1.36
1.62
—
—
.72
.86
164.4
4.24 151.2
.42
.50
149.5
3.08 143.0
.25
.30
134.6
2.31 134.7
.15
.18
119.7
1.76 126.4
.09
.11
104.8
1.35 118.2
.05
.06
89.9
1.03 109.9
380 F
PD
PD
FT S.W.T . H.W.T
MBH GPM
.13
.15
—
—
.05
.06
29.4
2.02 146.1
.02
.03
26.0
1.34 135.9
.01
.01
22.5
.93 125.7
.01
.01
19.0
.65 115.6
—
—
—
—
—
—
—
—
—
—
.08
.09
—
—
.03
.04
47 .8
1.23 145.8
.02
.02
39.5
.81 130.8
.01
.01
31.1
.53 115.7
—
—
—
22.7
.33 100.7
—
—
—
—
—
—
—
—
—
—
.08
.09
—
—
.04
.04
48.6
1.25 144.6
.02
.02
40.2
.83 129.8
.01
.01
31.7
.54 115.1
—
—
—
23.2
.34 100.3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
.12
.15
—
—
.07
.08
72.3
1.49 148.2
.04
.04
62.6
1.08 136.4
.02
.02
52.9
.78 124.6
.01
.01
43.3
.56 112.8
—
—
—
—
—
.46
.55
—
—
.31
.37
—
—
.16
.19
94.4
2.43 146.7
.09
.10
83.5
1.72 136.7
.05
.06
72.6
1.25 126.7
.03
.03
61.7
.91 116.7
.01
.02
50.8
.65 106.7
—
—
—
—
—
—
—
—
—
—
.37
.44
—
—
.21
.25
—
—
.13
.15
107 .7
1.85 145.4
.08
.10
96.0
1.41 136.1
.05
.06
84.3
1.09 126.8
.03
.03
72.5
.83 117 .5
—
—
—
—
—
—
—
—
—
—
.81
.96
—
—
.43
.51
—
—
.25
.30
131.4
2.71 144.9
.15
.18
118.3
2.03 136.4
.09
.11
105.2
1.55 128.0
.06
.07
92.1
1.19 119.5
.03
.04
79.0
.91 111.1
—
—
—
—
—
.97
1.15
—
—
.58
.69
—
—
.37
.44
—
—
.24
.29
151.7
2.23 144.2
.16
.19
136.8
1.76 135.9
.10
.12
121.9
1.40 127 .6
PD
PD
FT S.W.T . H.W.T .
—
—
—
.07
.08
.03
.04
.02
.02
.01
.01
—
—
—
—
—
—
—
—
—
.05
06
.02
.03
.01
.01
.01
.01
—
—
—
—
—
—
—
—
—
.05
.06
.03
.03
.01
.02
.01
.01
—
—
—
—
—
—
—
—
—
—
—
—
.09
.11
.05
.07
.03
.04
.02
.02
—
—
—
—
—
—
—
—
—
.20
.24
.12
.14
.07
.08
.04
.05
.02
.03
—
—
—
—
—
—
—
—
—
—
—
—
.18
.21
.12
.14
.08
.09
.05
.06
—
—
—
—
—
—
—
—
—
—
—
—
.33
.39
.21
.25
.13
.16
.09
.11
.06
.07
—
—
—
—
—
—
—
—
—
—
—
—
.33
.39
.23
.27
.16
.19
UH-PRC001-EN