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

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With responsible good quality method, good status and excellent client services, the series of solutions produced by our company are exported to lots of countries and regions for Air Ventilation System For Home , Hrv Core , Central Air Conditioning System , Honesty is our principle, professional operation is our work, service is our goal, and customers' satisfaction is our future!
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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We often stay with the principle "Quality Very first, Prestige Supreme". We have been fully committed to supplying our consumers with competitively priced high-quality goods, prompt delivery and skilled provider 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: Amman, Spain , Bangkok , We taking advantage of experience workmanship, scientific administration and advanced equipment, ensure the product quality of production, we not only win the customers' faith, but also build up our brand. Today, our team is committed to innovation, and enlightenment and fusion with constant practice and outstanding wisdom and philosophy, we cater to the market demand for high-end goods, to do experienced products and solutions.
  • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Christian from Spain - 2016.05.21 12:31
    The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Elva from Sri Lanka - 2015.02.04 14:13

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