Best quality Roof Mounted Industrial Exhaust Fan - Cross Counterflow Heat Exchangers – Holtop
Best quality Roof Mounted Industrial Exhaust Fan - Cross Counterflow Heat Exchangers – Holtop Detail:
Working principle of Cross Counterflow Sensible Air to Air Plate Heat Exchangers
| Two neighbor aluminum foils form a channel for fresh or exhaust air stream. Heat is transferred when the partial air streams flow crossly and partial air streams flow counter through the channels, and fresh air and exhaust air is totally separated. |  |
Main features
1.Sensible heat recovery
2.Total separation of fresh & exhaust air streams
3.Heat recovery efficiency up to 90%
4.2-side press shaping
5.Single folded edge
6.Completely joint sealing.
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| 2-side pressed shaping |
Single folded edge @3 times plate thickness |
Completely joint sealiing |
Performance chart
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All data figured out above air tested according to GBT 21087-200
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Specifications
| Model | A(mm) | B(mm) | Length per piece (C) | Optional spacing (mm) |
| HBS-LB539/316 | 316 | 539 | Custom-made Max. 650mm | 2.1 |
Product detail pictures:
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"Based on domestic market and expand overseas business" is our development strategy for Best quality Roof Mounted Industrial Exhaust Fan - Cross Counterflow Heat Exchangers – Holtop, The product will supply to all over the world, such as: Canada, Madrid, Thailand, Our next goal is to exceed the expectations of every client by offering outstanding customer service, increased flexibility and greater value. All in all, without our customers we do not exist; without happy and fully satisfied customers, we fail. We are looking for the wholesale, Drop ship. Please contact us if you are interesting our products. Hope to do business with you all. High quality and fast shipment!
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By Caroline from Paris - 2016.02.14 13:19
The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
By Joyce from Madrid - 2015.02.04 14:13
