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Copper Tube refrigeration & heat exchange parts for cooling system
Water to Air Copper Heat Exchanger often called duct coils or furnace radiators, are used for installing into forced air furnace to provide heat from hot water. They are usually installed into the cold air side of the furnace. They work in much the same way as the central air conditioning unit. These copper heat exchanger can also be used as a stand alone heat source by simply attaching a fan or squirrel cage to one side of the unit.Water to Air Copper Heat Exchanger can be installed in either the hot air side or the cold air return of a furnace. Please note that if installed in the cold air return you will need to install a 3 way zone valve in order for the fan to operate properly.
Water to Air Copper Heat Exchanger compact units are designed to maximize heat transfer by utilizing a series of 3/8" copper tubes with a high density of aluminum fins.These fins are spaced such that the fin density is 12 fins per inch. This design enables heating loads of 50,000-60,000 Btu per square foot (please see performance chart).Despite such high fin density there is minimal pressure drop through these coils.This heat exchanger is crafted of stainless steel.Because water flows through this exchanger at such a high rate of speed, it cleans itself.The model of heat exchanger you will require is based on the volume of water that you need it to handle.Applications thaools, hot tubs, and waste water. This particular Water to Air Copper Heat Exchanger features a capacity of 60,000 BTU/H.Water to Air Copper Heat Exchanger such as this one can be used for include oil coolers, transmission and engine coolers, boiler sample coolers
| Model | Capacity, | Water flowrate(gpm)/pressure drop(psi) | Air flowrate(cfm) | ||
| BTU/h | 180-160F | 180- 150F | 180- 170F | Delta T 20F | |
| 12*12 | 60000 | 6.2/0.04 | 4.1/0.02 | 12.4/0.14 | 273A |
| 16*16 | 80000 | 8.2/0.09 | 5.5/4.04 | 16.5/0.30 | 3630 |
| 16*18 | 100000 | 10.3/0.15 | 6.9/0.07 | 20.6/0.49 | 4544 |
| 18*18 | 120000 | 12.4/0.17 | 8.2/0.08 | 24.7/0.57 | 5450 |
| 18*20 | 140000 | 14.4/0.24 | 9.6/0.12 | 28.8/0.83 | 6360 |
| 19*20 | 150000 | 15.5/0.28 | 10.3/0.14 | 30.9/0.94 | 6810 |
| 20*20 | 160000 | 16.5/0.26 | 11.0/0.13 | 33.8/0.87 | 7270 |
| 22*22 | 200000 | 20.6/0.35 | 13.7/0.17 | 41.2/1.19 | 9080 |
| 20*25 | 190000 | 19.6/0.43 | 13.1/0.21 | 39.1/1.46 | 8630 |
| 22*25 | 220040 | 22.7/0.47 | 15.1/0.23 | 45.3/1.59 | 9990 |
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