Factory directly supply Solar Air Ventilation Fan - Cross Counterflow Heat Exchangers – Holtop

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Good quality comes to start with; service is foremost; organization is cooperation" is our enterprise philosophy which is regularly observed and pursued by our firm for Transfer Wheel, Fresh Vent Air Exchanger, Fresh Air Ventilation, You should send us your specifications and requirements, or feel totally free to speak to us with any questions or inquiries that you may have.

Factory directly supply Solar Air Ventilation 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:

Adhering to your principle of "quality, assistance, performance and growth", we have now gained trusts and praises from domestic and international customer for Factory directly supply Solar Air Ventilation Fan - Cross Counterflow Heat Exchangers – Holtop, The product will supply to all over the world, such as: Myanmar, Slovakia, Oman, We have our own registered brand and our company is developing rapidly owing to high quality products, competitive price and excellent service. We sincerely hope to establish business relations with more friends from home and abroad in the near future. We look forward to your correspondence.

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We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!

By Pandora from Uzbekistan - 2015.02.12 14:52

The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!

By Eleanore from Guinea - 2016.09.29 11:19