HVAC Fresh Air System Filter

HVAC Fresh Air System Filter
HVAC fresh air system is one of the three air circulation systems of air conditioning, namely indoor air circulation system, outdoor air circulation system, fresh air system.The main role of fresh air system is to realize the circulation and ventilation between room air and outdoor air, and the role of purifying air. Through the fresh air system pipe to the outdoor discharge of indoor stale air to form indoor and outdoor air pressure difference, complete indoor and outdoor air exchange, fresh air.Air conditioning fresh air system through fresh air oxygenation, the outdoor oxygen-rich air purification into the indoor, to ensure that the indoor has a clean and fresh air. Fresh air filter can filter more than 99% of PM2.5 particles;Also can effectively remove odor, volatile organic compounds and other harmful gases, unique biological antibacterial components of staphylococcus antibacterial efficiency can reach 99%.Fluffy open structure of non-woven fabric can deeply absorb dust to ensure long service life.
Product Details
High Efficiency Square/V Type Filter

large filter area, low resistance, high DHC.
Design: compact structure, water-resistant ultra-fine glass fiber filter material
Application: suitable for space-constrained building ventilation systems, complex operating systems such as high wind speed, variable air volume, high humidity and pre-filter or main filter buildings in corrosive environments.

Medium Efficiency Synthetic Bag Filter

large filter area, low resistance, high DHC.

Design: stable structure, G4-F8 grade filter material

Application: Pre-filter or main filter of building ventilation system

Folded Filter Cotton

Low wind resistance, high dust holding capacity. Comply with DIN5510: 2: S4\ST2\SR2

Design: stable structure, G4-F8 grade filter material

Applications: High-speed rail, subway, light rail, intercity rail