Manufacturer of Exhaust Fan Vent - Cross Counterflow Heat Exchangers – Holtop
Manufacturer of Exhaust Fan Vent - 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:
Are annual furnace inspections really necessary? | Air Heat Exchangers
The Differences Between Air-To-Air and Air-To-Water Intercoolers | Whole House Air Exchanger
Our well-equipped facilities and excellent excellent management throughout all stages of creation enables us to guarantee total buyer satisfaction for Manufacturer of Exhaust Fan Vent - Cross Counterflow Heat Exchangers – Holtop, The product will supply to all over the world, such as: Israel, Stuttgart, Malta, Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !
Hrv Heat Recovery Ventilator
Single Room Heat Recovery Ventilator
Heat Recovery Ventilator
Ductless Heat Recovery Ventilator
Heat Recovery Ventilators

The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
