Specifications

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

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%

 

Recommended Airflow range according to Face size

 

Cross flow Aluminum Sensible Plate Heat Exchanger Specification

Installation Notes

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 into being, 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 above right is the best choice.

 

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.

 

Holtop Recuperator Core Application

Used in Comfortable Air Conditioning Ventilation System, Technical Air Conditioning Ventilation System,  Supply Air and Return Air are completely separated.    It covers heat in winter; recover cold in summer.

 

Crossflow Plate Heat Exchanger Working Principle

Two neighbor aluminum coils forms different chanels for supply air or return air;

Heat is transfered when the two air streams flow crossly through the channels; Supply air and Return air are totally separated.

 

Plate Heat Exchanger show

Installation Patterns

Pattern 1 and Pattern 2, to increase the heat exchanger 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 exchanger area, suitable occasions requiring higher heat recovery efficiency and large airflow

Beijing Holtop in China is the largest manufacturer of Heat Recovery Ventilation products.

Founded in 2002, our annual sales amount is 36 million$ in 2013.  Now, we also OEM for Hitachi, Mitsubishi, Aldes, Midea ..for HRVs and OEM for Mcquay, York, Trane, Sinko, DB.. for the air to air heat exchangers.

 

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