POOL HEAT EXCHANGERS WILL HEAT YOUR SWIMMING POOL AND SAVE YOU HUGE MONEY. IF YOU NEED A POOL OR HOT TUB HEAT EXCHANGER THIS IS THE PLACE TO BUY IT. YOU ARE BUYING A 600,000 K BTU POOL HEAT EXCHANGER ALL SPECS ARE LISTED BLOW WITH PORT SIZES. MADE OF 316 STAINLESS STEEL FOR LONG LIFE
Model
Nominal Capacity
Water Flow
Hot Water
Cold Water
kW
Btu/Hr
PSIG
USGPM
PSIG
USGPM
B 45
13
45,000
0.90
6.08
1.07
39.63
B 70
20
70,000
1.09
6.60
1.33
44.91
B 130
38
130,000
1.17
7.13
1.65
52.83
B 180
53
180,000
0.40
7.93
1.10
55.48
B 250
73
250,000
0.60
9.25
1.70
71.33
B 300
88
300,000
0.90
10.57
2.50
79.25
B 500
146
500,000
1.30
14.53
3.20
95.10
B 1000
293
1000,000
2.35
25.10
4.22
185.24
Nominal values are based on 60°C (140°F) temperature difference between incoming heating and heated water
Model
Heat Transfer Area
Connection Shell
Connection Tubes
m2
ft2
in
in
B 45
0.15
1.62
1"
3/4"
B 70
0.25
2.64
1-1/2"
3/4"
B 130
0.33
3.64
1-1/2"
3/4"
B 180
0.44
4.70
1-1/2"
1"
B 250
0.63
6.80
1-1/2"
1"
B 300
0.84
9.00
1-1/2"
1"
B 500
1.56
16.80
2"
1"
B 1000
2.00
21.50
2"
2"
*Connections for stainless steel models only
Quick Sizing Reference
Use this table to determine which pool heater model is best suited for your pool.
BTU Capacity
Pool Capacity (USGAL)
45,000
3,000
70,000
6,000
130,000
11,000
180,000
16,000
250,000
22,000
300,000
27,000
500,000
44,000
1,000,000
88,000
Heat Exchangers Nominal Peformance
Nominal Capacity
Hot WaterCold Water
Heat Transfer
Flow
Pressure Drop
Flow
Pressure Drop
kW
Btu/hr
I/min
USGPM
kPa
psig
I/min
USGPM
kPa
psig
m2
ft2
13
45,000
23
6.08
6.2
0.09
150
39.63
7.4
1.07
0.150
1.62
20
70,000
25
6.60
7.5
1.09
170
44.91
9.2
1.33
0.246
2.64
38
130,000
27
7.13
8.1
1.17
200
52.83
11.4
1.65
0.339
3.64
53
180,000
30
7.93
2.7
0.40
210
55.48
7.5
1.10
0.440
4.70
73
250,000
35
9.25
4.2
0.60
270
71.33
12.0
1.70
0.630
6.80
88
300,000
40
10.57
6.4
0.90
300
79.25
17.0
2.50
0.840
9.00
146
500,000
55
14.53
9.2
1.30
360
95.10
22.0
3.20
1.560
16.80
293
1,000,000
95
25.10
16.2
2.35
705
185.24
29.1
4.22
1.970
21.21
Nominal values are based on 60°C temperature between incoming heating and heated water.
