Name: AHU clean air ventilation core
Brand: Holtop
Availability: InStock

Product Details

Specifications

stainless steel air plate heat exchanger for heat recovery, high recovery efficiency, energy saving, available for AHU

Product Description

AHU clean air ventilation core

- Aluminum heat exchanger
- High efficiency at 75%
- Resistance of pressure difference up to 2500Pa
- Air leakage below 0.6%

Energy saving high effciency plate heat exchanger, air to air unit

Sensible heat recovery air to air heat exchanger is used in comfortable air conditioning ventilation system and technical air conditioning ventilation system. Supply air and exhaust air totally separated, heat recovery in winter and cold recovery in Summer. Two neighbor aluminum foils form a channel for fresh or exhaust air stream. Heat is transferred when the air streams flow crossly through the channels, and fresh air and exhaust air is totally separated.

Features of cross flow air to air plate heat exchanger

1. Aluminum foils cross flow sensible heat exchanger

2. Heat recovery efficiency up to 75%

3. 2-side press shaping, double folded edge.

4. Resistance of pressure difference up to 2500Pa

5. Under pressure of 700Pa, air leakage less than 0.6%

Material type of cross flow air to air heat exchange core

B series (standard type)

Heat exchanger is made of pure aluminum foils, with galvanized end cover and aluminium alloy wrap angle. Max. air temperature 100°C, it is suitable for most of the occasion.

F series ( Anti-corrosion type)

Heat exchanger is made of pure aluminum foils cover by special anti-corrosion material, with galvanized end cover and aluminium alloy wrap angle. it is suitable for the corrosive gas occasion.

G series (high temperature type)

Heat exchanger is made of pure aluminum foils, with galvanized end cover and aluminium alloy wrap angle. Sealing material is special and allow the Max. air temperature to be 200°C, it is suitable for special high temperature occasion.

Heat exchanger size and air volume

INSTALLATION NOTES

Condensing water pan

When designing heat recovery functional section in air handling unit, under the heat exchanger should add the condensing water pan, in case of disorderly flow of condensing water

Heat exchanger vertical installation

When outdoor temperature is lower than indoor temperature, during heat exchanging if RA temperature is low enough (relative humidity 100%) then condensing water will come intobeing, once there is condensing water, heat exchange area inside heat exchanger is decreased, efficiency become lower and pressure drop increased, in order to eliminate the condensing water in time, heat exchanger vertical installation like the picture below is the best choice.

Aluminum sensible heat recovery heat exchange core specification

Model	A (mm)	B (mm)	C (mm)	Length per piece (L)	Optional spacing (mm)	Remarks
HBS-ZF250/250	250	250	356	<=400	4	One module
HBS-ZF300/300	300	300	427	<=400	4
HBS-ZF300/300	300	300	427	<=500	5
HBS-ZF350/350	350	350	498	<=400	4
HBS-ZF350/350	350	350	498	<=500	5
HBS-ZF350/350	350	350	498	<=550	6
HBS-ZF400/400	400	400	568	<=400	4
HBS-ZF400/400	400	400	568	<=500	5
HBS-ZF400/400	400	400	568	<=550	6
HBS-ZF500/500	500	500	710	<=550	6.0, 8.0, 10.0
HBS-ZF600/600	600	600	851	<=550	6.0, 8.0, 10.0
HBS-ZF700/700	700	700	993	<=550	8.0, 10.0
HBS-ZF800/800	800	800	1134	<=550	8.0, 10.0
HBS-ZF1000/1000	1000	1000	1417	<=500	8.0, 10.0	Four modules combined
HBS-ZF1200/1200	1200	1200	1702	<=500	8.0, 10.0
HBS-ZF1400/1400	1400	1400	1985	<=500	8.0, 10.0
HBS-ZF1600/1600	1600	1600	2265	<=500	8.0, 10.0

Installation

Pattern 1 and 2, to increase the heat exchange area, suitable for occasions requiring higher heat recovery efficiency,
however, air resistance will increase accordingly.

Pattern 3 and 4, to increase the front face area, suitable for occasions requiring large airflow, both air resistance and heat recovery efficiency remain stable.

Pattern 5, to increase both front face area and heat exchange area, suitable occasions requiring higher heat recovery
efficiency and large airflow.

Applications

Installed in air handling unit

Holtop plate heat exchanger can be used in the air handling unit (AHU) as a main part of the heat recovery section, and the bypass can be built in when required.

Installed in ducts

It can also be installed in the ducts of ventilation system as a main part of the heat recovery section. The installation is very flexible.

Packaging & Shipping

Holtop Factory

Holtop is one of the best manufacturer in ERV/HRV, heat exchanger and AHU area in China, founded in 2002, areas covered more than 30,000 square meters, turnover of 2012 is 42 million dollars, we have enthalpy testing lab. for products test. As a leader in energy/heat recovery equipments, we cooperate with more than 30 famous companies who located in Europe, the Middle east, Korea, Southeast Asia, Taiwan, etc. supplied equipment to Beijing Olympic and Shanghai Expo 2010, works together with domestic and international brands like Midea, Haier, Hitachi, etc.

Holtop partner

Holtop cooperate with world famous brand or offer OEM service including Hitachi, LG, McQuay, TRANE, Systemair, Aldes, York, Haier, Gree, MHI Group, Midea, Carrier, Dunham-Bush, etc.

Holtop certificate

Holtop products stand for TOP quality in heat recovery ventilation filed in China, certificated by CE, Eurovent, ISO and other different approved tests like anti-flaming test, anti-mold test, energy saving product test. Etc.

Holtop fair