Factory wholesale Round Spiral Duct - Total Heat Exchanger – Holtop

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We insist on offering premium quality manufacturing with superior business concept, honest product sales as well as finest and fast assistance. it will bring you not only the good quality product or service and huge profit, but the most significant is to occupy the endless market for Wall Ventilation Fan, Energy Recovery Ventilation System, Erv System, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

Factory wholesale Round Spiral Duct - Total Heat Exchanger – Holtop Detail:

Working Principle of Holtop Crossflow Plate Fin Total Heat Exchangers (E.R. Paper for enthalpy exchange core)

The flat plates and the corrugated plates form channels for fresh or exhaust air stream.

When the two air steams passing through the exchanger crossly with temperature difference, the energy is recovered.

Main features

1. Made of E.R. paper, which is featured by high moisture permeability, good air tightness, excellent tear resistance, and aging resistance.
2. Structured with flat plates and corrugated plates.
3. Two air streams flow crossly.
4. Suitable for room ventilation and industrial ventilation system.
5. Heat recovery efficiency up to 70%

Gas molecules type	Carbon dioxide (CO₂)	Ammonia (NH₃)	Methane (CH₄)	Vapor(H₂O)	The clearance of fiber
Diameters(nm)	0.324	0.308	0.324	0.288	0.3(for reference)

Application

Used in comfortable air conditioning ventilation system and technical air conditioning ventilation system. Supply air and ex- haust air totally separated, heat recovery in winter and cold re- covery in Summer

Specifications

Model	A (mm)	L (mm)	C (mm)	Optional corrugation height (mm)	Remarks
HBT-W168/168	168	≤500	240	2.0, 2.5	One module
HBT -W202/202	202	≤500	288	2.0, 2.5
HBT -W222/222	222	≤500	317	2.0, 2.5
HBT-W250/250	250	≤700	356	2.0, 2.5, 3.5
HBT-W300/300	300	≤700	427	2.0, 2.5, 3.5
HBT -W350/350	350	≤700	498	2.5, 3.5
HBT -W372/372	372	≤700	529	2.5, 3.5
HBT -W400/400	400	≤700	568	3.5
HBT -W472/472	472	≤550	670	3.5
HBT -W500/500	500	≤550	710	3.5
HBT -W552/552	552	≤550	783	3.5
HBT -W600/600	600	≤550	851	3.5
HBT -W652/652	652	≤550	925	3.5
HBT -W700/700	700	≤550	993	3.5	Multi-modulecombined
HBT -W800/800	800	≤550	1134	3.5
HBT-W1000/1000	1000	≤450	1417	3.5
HBT-W1200/1200	1200	≤450	1702	3.5
HBT -W1400/1400	1400	≤450	1985	3.5
HBT -W1600/1600	1600	≤450	2265	3.5

Product detail pictures:

With this motto in mind, we've come to be one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Factory wholesale Round Spiral Duct - Total Heat Exchanger – Holtop, The product will supply to all over the world, such as: Guyana, Croatia, Uruguay, Our R&D department always designs with new fashion ideas so we could introduce up-to-date fashion styles every month. Our strict production management systems always ensure stable and high quality products. Our trade team provides timely and efficient services. If there are any interest and inquiry about our products, please contact us in time. We would like to establish a business relationship with your honored company.

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Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.

By Melissa from Honduras - 2015.06.21 17:11

This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.

By Molly from Iran - 2016.04.28 15:45