Domestic Hot Water
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Btu/hr
USGPM
Inlet Temp
Outlet Temp
USGPM
Inlet Temp
Outlet Temp
Model
PSI
PSI
Model
PSI
PSI
Model
PSI
PSI
 
 
 
 
 
 
 
LA14
HOT SIDE
COLD SIDE
LB31
HOT SIDE
COLD SIDE
LC110
HOT SIDE
COLD SIDE
20,000 Btu/hr
2.03
180F
160F
0.40
40F
140F
LA14-6
1.91
0.09
-
-
-
-
-
-
30,000 Btu/hr
3.05
180F
160F
0.60
40F
140F
LA14-6
4.17
0.20
-
-
-
-
-
-
40,000 Btu/hr
4.07
180F
160F
0.80
40F
140F
LA14-10
2.73
0.13
-
-
-
-
-
-
50,000 Btu/hr
5.08
180F
160F
1.00
40F
140F
LA14-10
4.21
0.20
-
-
-
-
-
-
60,000 Btu/hr
6.10
180F
160F
1.20
40F
140F
LA14-20
1.63
0.07
-
-
-
-
-
-
70,000 Btu/hr
7.11
180F
160F
1.40
40F
140F
LA14-20
2.19
0.10
LB31-20
1.73
0.09
-
-
-
80,000 Btu/hr
8.13
180F
160F
1.60
40F
140F
LA14-20
2.84
0.13
LB31-20
2.23
0.11
-
-
-
90,000 Btu/hr
9.15
180F
160F
1.80
40F
140F
LA14-20
3.56
0.17
LB31-20
2.79
0.14
-
-
-
100,000 Btu/hr
10.17
180F
160F
2.00
40F
140F
LA14-20
4.37
0.21
LB31-20
3.41
0.17
-
-
-
125,000 Btu/hr
12.70
180F
160F
2.50
40F
140F
LA14-30
3.26
0.15
LB31-20
5.20
0.27
-
-
-
140,000 Btu/hr
14.23
180F
160F
2.80
40F
140F
LA14-30
4.06
0.19
LB31-30
3.02
0.15
-
-
-
150,000 Btu/hr
15.25
180F
160F
3.00
40F
140F
LA14-30
4.65
0.22
LB31-30
3.45
0.18
LC110-20
1.53
0.09
175,000 Btu/hr
17.79
180F
160F
3.50
40F
140F
LA14-40
3.89
0.18
LB31-30
4.62
0.23
LC110-20
2.05
0.10
200,000 Btu/hr
20.33
180F
160F
4.00
40F
140F
LA14-40
5.04
0.23
LB31-30
5.96
0.30
LC110-20
2.65
0.13
300,000 Btu/hr
30.50
180F
160F
6.01
40F
140F
-
-
-
LB31-50
5.08
0.26
LC110-20
5.72
0.29
400,000 Btu/hr
40.67
180F
160F
8.00
40F
140F
-
-
-
LB31-70
4.92
0.24
LC110-30
4.63
0.24
500,000 Btu/hr
50.84
180F
160F
10.01
40F
140F
-
-
-
LB31-90
5.03
0.25
LC110-40
4.16
0.21
600,000 Btu/hr
61.00
180F
160F
12.01
40F
140F
-
-
-
LB31-120
4.73
0.23
LC110-50
3.93
0.20
750,000 Btu/hr
71.17
180F
160F
14.01
40F
140F
-
-
-
LB31-130
5.76
0.27
LC110-50
5.27
0.27
900,000 Btu/hr
91.50
180F
160F
18.02
40F
140F
-
-
-
-
-
-
LC110-70
4.74
0.24
1,000,000 Btu/hr
101.67
180F
160F
20.02
40F
140F
-
-
-
-
-
-
LC110-80
4.65
0.23
1,250,000 Btu/hr
127.10
180F
160F
25.03
40F
140F
-
-
-
-
-
-
LC110-100
5.04
0.25
1,500,000 Btu/hr
152.51
180F
160F
30.03
40F
140F
-
-
-
-
-
-
LC110-120
5.52
0.27
1,900,000 Btu/hr
193.18
180F
160F
38.05
40F
140F
-
-
-
-
-
-
LC110-170
5.80
0.27