outdoor wood furnace water to air heat exchanger
Water to air heat exchanger
Water to water sidearm heat exchanger
Water to water threaded ports sidearm heat exchanger
Water to water sweat ports sidearm heat exchanger
Materials:
Tube coil: 3/8" seamless copper (3row)
Plate fin: Aluminum
Core housing: Galvanized steel
Header: 1" ID Copper
The amount of heat transferred is dependent on the delta T (difference of temperature between the two fluids). It also depends on the amount of fluid moving through both sides of the heat exchanger
Model:
| Item | Btu | CFM | Pressure Drop Air | Pressure Drop Water | GPM |
| 12x12 | 50,000 | 700 | 0.5 | 0.2 | 6 |
| 12x18 | 80,000 | 800 | 0.5 | 0.2 | 6 |
| 14x14 | 85,000 | 800 | 0.5 | 0.2 | 7 |
| 14x18 | 95,000 | 800 | 0.5 | 0.2 | 7 |
| 15x15 | 98,000 | 1000 | 0.51 | 0.206 | 8 |
| 16x16 | 90,000 | 1250 | 0.51 | 0.257 | 8 |
| 16x18 | 100,000 | 1650 | 0.81 | 0.254 | 10 |
| 18x18 | 130,000 | 2000 | 0.91 | 0.325 | 12 |
| 18x20 | 140,000 | 2350 | 1.32 | 0.359 | 14 |
| 19x20 | 150,000 | 2500 | 1.49 | 0.388 | 15 |
| 20x20 | 160,000 | 2700 | 1.38 | 0.4 | 16 |
| 22x22 | 170,000 | 2400 | 2.08 | 0.287 | 21 |
| 22x25 | 180,000 | 2800 | 2.10 | 0.355 | 21 |
| 24x24 | 200,000 | 3300 | 2.14 | 0.457 | 21 |
