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Specifications of condenser and evaporator coils |
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NO |
Tube Diameter(mm) |
Distance of hole/row(mm) |
Fin Style |
Fin Space(mm) |
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1 |
Φ7 |
21*12.7 |
Louvered fin,Plain fin,Sine wave fin |
1.4~2.0 |
|
2 |
Φ7 |
21*18.9 |
Sine wave fin,Corrugated fin |
1.3~1.9 |
|
3 |
Φ7 |
25*21.65 |
Louvered fin |
1.5~3.8 |
|
4 |
Φ9.52 |
25.4*22 |
Louvered fin,Sine wave fin |
1.6~6.35 |
|
5 |
Φ9.52 |
25.4*22 |
Louverd fin,Plain fin,Sine wave fin |
1.6~3.2 |
|
6 |
Φ9.52 |
25*19 |
Louverd fin,Plain fin,Sine wave fin |
1.4~3.2 |
|
7 |
Φ9.52 |
25*21.65 |
Louvered fin,V ripple fin |
2.0~3.8 |
|
8 |
Φ9.52 |
25*25 |
Plain fin |
1.6~3.2 |
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9 |
Φ9.52 |
25*21.65 |
Plain fin |
2.0~6.0 |
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10 |
Φ9.52 |
25.4*22 |
Louvered fin,Plain fin,Sine wave fin |
1.6~6.35 |
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11 |
Φ9.52 |
31.75*27.5 |
Louvered fin,Plain fin,Sine wave fin |
1.6~6.35 |
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12 |
Φ12.7 |
31.75*27.5 |
Plain fin,Sine wave fin,V ripple fin |
1.8~6.0 |
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13 |
Φ12.7 |
31.75*27.5 |
Louvered fin,Plain fin,Sine wave fin,V ripple fin |
1.7~2.2 |
|
14 |
Φ12.7 |
31.75*27.5 |
corrugated fin |
1.6~2.9 |
|
15 |
Φ15.88 |
38.1*33 |
Plain fin,Sine wave fin,V ripple fin |
2~4 |
|
1.5~4.1 |
1.5~4.2 |
1.5~4.3 |
1.5~4.4 |
1.5~4.5 |
We can serve for more types of evaporator according to every customers' drawing and requirement
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|
Series 1 |
Series 2 |
Series 3 |
Series 4 |
|
Tube Diameter |
Φ 9.52 |
Φ9.52 |
Φ7 |
Φ 7.94 |
|
Hole Space(mm) |
25 |
25.4 |
20.5 |
22 |
|
Row Space(mm) |
21.65 |
22 |
12.7 |
19.05 |
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Tube Material |
Copper, Aluminum |
Copper, Aluminum |
Copper, Aluminum |
Copper, Aluminum |
|
Type of Tube |
Smooth Tube |
Smooth Tube |
Smooth Tube |
Smooth Tube |
|
Fin Surface |
Louver Fin |
Flat Fin |
Flat Fin |
Louver Fin |
|
Fin Type |
Hydrophilic Foil |
Hydrophilic Foil |
Hydrophilic Foil |
Hydrophilic Foil |
|
Fin Thickness(mm) |
0.095~0.2 |
0.095~0.2 |
0.095~0.2 |
0.095~0.2 |
|
Fin Space(mm) |
1.4~2.3 mm |
1.4~2.3 mm |
1.1~1.8mm |
1.4~2.0 mm |
Subway stations deal with all sorts of challenges for their heating and cooling setups. There are so many people packed in there at once, plus the trains give off a ton of heat from braking and all that. And being underground makes it tricky with the temperature changes outside and stuff getting damp sometimes.
I think the main goal for these systems is to keep things comfortable for riders and workers. They have to push out smoke if something happens, get rid of bad smells, and clear the air of carbon dioxide buildup. Humidity is a big issue down there too, since water seeps in easy. Then theres handling the extra heat from escalators, lights, and all the electronic gear running nonstop. It all has to work around the clock without breaking down much.
Heat loads in stations can get really intense. Trains rubbing against tracks, lights staying on, electronics humming away. Especially in summer, cooling becomes this huge priority, otherwise it feels miserable waiting on the platform.
For smaller spots, they use these direct expansion systems. Its basically refrigerant doing the cooling work in places like control rooms or where tickets are sold. Server areas too, I guess, to keep everything from overheating.
Cooling the platforms and tunnels takes more effort. Fans pull in cooler air from up on the street level and force it down into the tunnels. Some cities even tap into groundwater or nearby rivers to act as a way to dump the heat. That seems smart, but it probably depends on where you are.
Choose us, make better Subway Station Cooling and Heating System Evaporator Coils.
Our Advantages
- We have customized products for many customers, following are some projects we did before.
- We can provide designing data and production drawings.
- We promise we use the design software sold by a well-known European HAVC software company. Through 8 years of cooperation with them, we have designed, processed and exported dry coolers to various countries all around the world.
- All of customers feedback is that the actual cooling performance is almost the same as the theoretical design value.
Packaging & Shipping
The normal package is wooden box. If export to european countries, the wooden box will be fumigated. If container is too tighter, we will use pe film for packing or pack it according to customers special request.
lead Time
20 - 40 days
Payment Terms
50% T/T payment in advance, 50% T/T payment before delivery
Packing Condition
Standard export packing or customized packaging
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