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Wholesale Price China Factory Warranty Top Bathroom Vent Fan - Cross Counterflow Heat Exchangers – Holtop

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In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Ventilation Products , Home Ventilator , Air Conditioning Solutions , Customers first! Whatever you require, we should do our utmost to help you. We warmly welcome customers from all over the world to cooperate with us for mutual development.
Wholesale Price China Factory Warranty Top Bathroom Vent 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.  5

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

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Wholesale Price China Factory Warranty Top Bathroom Vent Fan -
 Cross Counterflow Heat Exchangers – Holtop detail pictures


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To be the stage of realizing dreams of our employees! To build a happier, more united and more professional team! To reach a mutual benefit of our customers, suppliers, the society and ourselves for Wholesale Price China Factory Warranty Top Bathroom Vent Fan - Cross Counterflow Heat Exchangers – Holtop, The product will supply to all over the world, such as: Paraguay , Myanmar , New Orleans , Now we are sincerely consider to grant brand agent in different areas and our agents' maximum margin of profit is the most important thing we care about. Welcome all of the friends and customers to join us. We are ready to share win-win corporation.
  • The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Sandra from Sao Paulo - 2015.09.19 18:37
    High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Mario from Mongolia - 2015.09.23 18:44

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