Lowest Price for Ventilation Grilles - Cross Counterflow Heat Exchangers – Holtop
Lowest Price for Ventilation Grilles - 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.
2-side pressed shaping |
Single folded edge @3 times plate thickness |
Completely joint sealiing |
Performance chart
All data figured out above air tested according to GBT 21087-200
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:

Related Product Guide:
On the eat beat: News Tribune reporters dig deep into Eat Downtown | Silent Ventilation Fan
The Alea Air Wants to Make Every Room the Perfect Temperature | Air Ventilation System
We'll make each hard work to become excellent and excellent, and speed up our measures for standing from the rank of intercontinental top-grade and high-tech enterprises for Lowest Price for Ventilation Grilles - Cross Counterflow Heat Exchangers – Holtop, The product will supply to all over the world, such as: Qatar, Congo, Nairobi, We will supply much better products with diversified designs and professional services. At the same time, welcome OEM, ODM orders, invite friends at home and abroad together common development and achieve win-win, integrity innovation, and expand business opportunities! If you have any question or need more information please feel free to contact us. We are looking forward to receiving your enquiries soon.
Hrv Heat Recovery Ventilator
Single Room Heat Recovery Ventilator
Heat Recovery Ventilator
Heat Recovery Ventilators
Ductless Heat Recovery Ventilator

Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
