Ordinary Discount In-line Duct Fan - Cross Counterflow Heat Exchangers – Holtop
Ordinary Discount In-line Duct 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.
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:
Munters Group AB (MTRS) Jumps 2.9% on Dec 26 | Fresh Air Ventilation Systems
On the eat beat: News Tribune reporters dig deep into Eat Downtown | Silent Ventilation Fan
We have been committed to offering easy,time-saving and money-saving one-stop purchasing service of consumer for Ordinary Discount In-line Duct Fan - Cross Counterflow Heat Exchangers – Holtop, The product will supply to all over the world, such as: Marseille, Atlanta, Anguilla, With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.
Heat Recovery Ventilator
Ductless Heat Recovery Ventilator
Single Room Heat Recovery Ventilator
Hrv Heat Recovery Ventilator
Heat Recovery Ventilators

A good manufacturers, we have cooperated twice, good quality and good service attitude.
