Foldable Polyester Fiber Air Pre Filter For Initial Filtration In HVAC System With Increased Filtration Area

A pre-filter is used for the initial filtration at the front end, made of polyester fiber filter cotton.

• Foldable structure: Adopting a folding design, it significantly increases the effective filtration area of the filter material (compared to flat-type filters, the filtration area can typically be increased by 3-5 times). Under the same air volume, it can reduce the wind speed of the filter material, extend the service life, and simultaneously reduce system resistance.
• Filtering efficiency: The filtering accuracy is generally 5 microns, and the efficiency level can reach European standards G1/G2/G3/G4. The weight-based detection efficiency can reach over 95%. The filtering efficiency for particles ≥ 5.0 μm is 40% - 60%.
• Main application: Widely used in pre-filtering for central air conditioning and centralized ventilation systems, pre-filtering for large air compressors, clean return air systems, and pre-filtering for local high-efficiency filtration devices.

• Frame: Aluminium alloy
• Optional frame thickness: Ranges from 21 to 96mm
• Filter material: High-quality polyester synthetic fiber
• Reinforcement: Hot-dip galvanized square steel wire mesh
• Connection corner: Sturdy, ABS plastic corner/aluminum alloy corner

The Air Pre Filter is a versatile product that can be used in various industries and scenarios due to its efficient air filtration capabilities:

• Manufacturing Plant: Ideal for maintaining product quality and safe working environments by capturing dust and contaminants
• HVAC Systems: Improves indoor air quality and protects systems from dust and debris
• Home Use: Enhances air quality by reducing allergens and airborne particles in living spaces
• Other Industries: Suitable for any application requiring clean and filtered air

• Place of Origin: China Guangdong
• Certification: CE FCC
• Minimum Order Quantity: Negotiable
• Price: Negotiable
• Packaging Details: Carton
• Delivery Time: 15 days
• Payment Terms: T/T, Western Union, L/C
• Efficiency Grade: G3 G4
• Function: Remove smell/dust
• Construction: Panel Filter
• Maximum Air Flow: 1200 CFM
• Filtering Material: Polyester fiber filter cotton

• Installation assistance and guidance
• Troubleshooting common issues
• Maintenance tips and recommendations
• Replacement part ordering
• Product upgrades and enhancements

• Product Name: Air Pre Filter
• Description: High-quality air pre filter for effective filtration
• Package Contents: 1 Air Pre Filter
• Shipping Details: Carefully packaged for safe delivery (shipping fees may apply)

• Where is the Air Pre Filter product manufactured? The Air Pre Filter product is manufactured in China Guangdong.
• What certifications does the Air Pre Filter product have? The Air Pre Filter product is certified with CE and FCC.
• What is the minimum order quantity for the Air Pre Filter product? The minimum order quantity for the Air Pre Filter product is negotiable.
• How is the price of the Air Pre Filter product determined? The price of the Air Pre Filter product is negotiable.
• What are the packaging details for the Air Pre Filter product? The Air Pre Filter product is packaged in wooden cases.
• What is the delivery time for the Air Pre Filter product? The delivery time for the Air Pre Filter product is 15 days.
• What payment terms are accepted for the Air Pre Filter product? Payment terms accepted for the Air Pre Filter product include T/T, Western Union, and L/C.