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High Quality Heat Exchanger Coil for refrigeration and heating.
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FIN TOOLING
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NO
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Copper tube Dia
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fin space H(mm)
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Hole arrangement
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Finned form
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specification AxB
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TUBE MATERIAL
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1
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Φ5
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2~4
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triangle
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ripple
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21x18.19
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COPPER TUBE
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2
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Φ7
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1.8~3.5
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triangle
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ripple
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25x21.65
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COPPER TUBE
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3
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Φ7.94
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1.8~3.2
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triangle
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ripple
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25.4x16
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COPPER TUBE
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4
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Φ7.94
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3~5
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triangle
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ripple
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25.4x19.05
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COPPER TUBE
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5
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Φ7.94
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1.8~5.2
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Isosceles triangle
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ripple
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25x21.65
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COPPER TUBE
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6
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Φ9.52
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1.7~2.7
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Isosceles triangle
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ripple or flat sheet
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25x21.65
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COPPER TUBE
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7
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Φ9.52
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3~6
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Isosceles triangle
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ripple
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25x21.65
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COPPER TUBE
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8
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Φ9.52
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3~6.5
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Isosceles triangle
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ripple
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31.75x27.5
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COPPER TUBE
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9
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Φ9.52
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2.5~4.2
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square
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ripple
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25x25
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COPPER TUBE
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10
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Φ9.52
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3~6
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square
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ripple or flat sheet
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30x30
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COPPER TUBE
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11
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Φ11.5
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5~9
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square
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ripple
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35x35
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COPPER TUBE
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12
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Φ12.7
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4.5~9
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triangle
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ripple
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48x48
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COPPER TUBE
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13
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Φ12.7
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3.6~9
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Isosceles triangle
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ripple
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38x32.9
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COPPER TUBE
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14
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Φ12.7
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8~10
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triangle
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ripple
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75x25
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COPPER TUBE
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15
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Φ12.7
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6~10
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triangle
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ripple
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60x30
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COPPER TUBE
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16
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Φ14.3
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4~9
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Isosceles triangle
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ripple
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52x45
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COPPER TUBE
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17
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Φ15
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8~10
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triangle
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ripple
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75x25
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COPPER TUBE
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18
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Φ15
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8~10
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triangle
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ripple
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60x30
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COPPER TUBE
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19
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Φ15.2
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2.2~4
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Isosceles triangle
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ripple
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38x32.9
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COPPER TUBE
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20
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Φ8
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5,6
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2ROW,4ROW
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ripple
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38.1x22
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ALUMINIUM TUBE
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|
21
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Φ8
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5
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3ROW
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ripple
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38.1x22
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ALUMINIUM TUBE
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This unit is a Water to Air Heat Exchanger for use in your hot air plenum of your existing forced air furnace.
This unit is most commonly used in conjuction with an outside wood furnace to transfer heat into your existing forced air system.
It can also be used with any other source of hot water such as a boiler to create hot air. This exchanger is for use with ANY outdoor
wood stove. And also features quality aluminum fins with seamless copper tubes. 
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 |
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