Total heat enthaply air to air crossflow heat exchanger for energy recovery ventilator

Main Feature:

Heat recovery efficiency up to 85%
Enthalpy efficiency up to 76%
Effective air exchange rate over 98%
Selective molecule permeability
Flame retardant and mildew resistance

Working principle

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.

Performance index

E.R. paper performance introduction

Heat exchange paper: for heat and moisture exchange, the main performance standards are diathermancy, moisturepenetrability and air permeability.

Corrugated paper: to construct the frame for the heat exchanger, flowing passages of the air stream.

Anti-bacteria and mold prevent performance

The bacteria exists in the damp air, when air goes through the heat exchanger, bacteria may stick on the walls of the
exchanger. If the heat exchanger doesn't have the anti-bacteria ability, it will grow on the inside wall, and then
blown into indoor, which will cause indoor air pollution. That is why the anti-bacteria performance is required. The
ability of bacterial growth inhibition and killing bacteria, to prevent the production of mold, is an important factor of
heat exchanger paper.
By adding the bactericides to the surface of paper and the anti-bacteria agents to the slurry, the heat exchanger has
abilities to kill bacteria (such as Escherichia coli and staphylococcus) and inhibit fungal (such as Candida albicans)
and prevent the bacteria and germ spreading in the air. Holtop heat exchanger paper was tested by Guangzhou Industry Microbe Test Center, and shown the antibacterial effect, and its mildew grade is 0.

Product Specification 

The heat exchange paper and corrugated paper are adhesived with waterborne binder, the core and cover are sealed with special sealant to total separate the supply air and exhaust air, in order to keep the structure strength and air tightness and prevent the cross contamination. It is widely applied and the maximum temperature should not exceed 100 C.
For size A within 500mm and the size L within 600mm, the heat exchanger is built in one module. For size A bigger
than 500mm and size L bigger than 600mm, the heat exchanger is built in multi-modules.

Applications

-Direct air to air energy exchange

-Ideal for both residential and commercial application

- Suitable for airflow 300-60000 m3/h.

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 Shanghai Expo 2010, works together with domestic and international brands like Midea, Haier, Hitachi, etc.