When it comes to primary filtration (also named as pre-filters), they are normally installed and applied in the 1st stage of filtration and capture larger particulates before reaching the HEPA filters. This is to reduce the large particles directly through the HEPA filters and extend the lifespan of HEPA filters.
To catch larger particulate matters such as dust, hair, dander, pollen, lint, dust mites and other harmful substances.
They are widely applied on all types of HVAC systems.
Cost saving, easy to install and high humidity resistant.
Media: Synthetic fiber (nonwoven)
Max. Temperature: 240°C
Efficiency: G4/MERV8 (90%@arrestance)
Frame: Aluminum, galvanized iron or stainless steel
Thickness: 20 mm
Size: 500x500x20 mm
Initial pressure drop: 45 Pa
Recommended final pressure drop: 250 Pa
✔ High temperature resistance
✔ Flame retardant
✔ High dust holding capacity
✔ High airflow & low pressure drop
✔ Easy to install
The synthetic fiber high temperature resistant filter media is suitable for being applied on drying ovens, chemical plants, pharmaceutical plants, paint spray booth, etc.