Air Exchange Unit

The air-to-air exchanger is designed and developed based on the principle that by blowing air into one side of a sealed room and extracting air from the other, a "new air flow field" is formed inside. It relies on mechanical blowing and extracting to forcibly create a new air flow field within the system.

An air-to-air exchanger is a new type of environmental-friendly electrical appliance that constantly maintains clean and fresh indoor air. This independent indoor air exchange and purification system can expel polluted air inside while introducing fresh natural air. The incoming fresh air is first filtered, sterilized, heated, and oxygenated through multiple processes before being introduced indoors.

Features:

Higher heat exchange efficiency: The WASSI-III energy recovery module is employed, enhancing the overall heat exchange efficiency by 5% to 10%.

Smaller overall dimensions: Achieves about a 20% reduction, saving installation space.

Performance more stable: Maintains stable heat exchange efficiency and other indicators under long-term continuous operation conditions.

Model: Airflow range of 100m3/h to 100,000m3/h, fully meeting the needs of various users.

Maintenance made easier: Simply clean the filters regularly, and the energy recovery module requires no special attention for cleaning, simplifying the maintenance process.

Selection Requirements:

1. An air-to-air heat exchanger is a compact ventilation unit for rooms with a heat recovery system. The main control parameters include air volume, static pressure drop, total pressure at the outlet, input power, effective air exchange rate, exchange efficiency, and noise.

2. The performance of the air-to-air exchanger should meet the requirements of Table 1, and the nominal air volume of the unit should correspond to a heat exchange efficiency value not lower than that specified in Table 2.

Generally, frost may occur on the exhaust side when the fresh air temperature is around -10℃, and an air preheater can be installed before the unit.

4. The selection of the equipment should also meet the requirements of other relevant standards and specifications.