Heating - Heat Exchanger
125,000 BTU/Hr Low Pressure BPX Brazed Plate Heat Exchanger 20 plates
It is possible to use a less efficient heat exchanger (such as listed below) to save money and it will work ok, but I prefer to over engineer it and go for the more efficient one listed above. The better the heat exchanger, the slower the water circulation on the source side can be.
60,000 BTU/Hr Low Pressure BPX Brazed Plate Heat Exchanger 10 plates
The heat exchangers have 3/4" Male NPT connections.