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Primary Folding Filter

Primary Folding Filter

Features
The Primary Folding Filter is made from pleated synthetic fibers, offering efficient dust capture and airflow for primary filtration in HVAC systems.
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ISO 9001 Certified
ISO 9001 Certified with multiple qualifications — your assurance of quality and reliability.
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24/7 Technical Support
Ensures you get help whenever you need it — minimizing downtime and keeping your business running
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Free Samples Available
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Product Description
 
The primary folding filter is a kind of primary air filtration equipment, with the following characteristics.
  • The folding design greatly increases the filtration area.
  • The filter material is usually non-woven fabric or glass fiber.
  • High filtration efficiency, can effectively remove dust, pollen, and other large particles in the air.
  • Low resistance, will not significantly affect the air circulation
  • Long service life, can continue to work for 3-6 months depending on the environment.
  • Simple structure, easy to install and replace
Product Usage
The primary folding filter is mainly used for
  • Filtering large particles of pollutants in the air
  • As a pre-filter for air purification system
  • Protect the subsequent precision filters and prolong their service life.
  • Improve indoor air quality
  • Reducing the maintenance frequency of the equipment and lowering the operation cost.
 
 Application
Primary folding filters are widely used in various places where air purification is required, including
  • Commercial buildings: office buildings, shopping centers, hotels, etc.
  • Industrial environments: factories, warehouses, production plants, etc.
  • Public facilities: schools, hospitals, libraries, stadiums, etc.
  • Transportation: air-conditioning systems for automobiles, trains, and airplanes
  • Household air-conditioning system: to improve the indoor air quality of the family
  • Electronic industry: dust-free workshop, precision instrument manufacturing environment
  • Food processing plants: to ensure the cleanliness of the food production environment
Dickson C
Spanish
James D
America
Andrew C
Uzbekistan
Miranda Nguyen
Vietnam

We have commenced purchasing our materials from Guangzhou RT Air Filtech Co., Ltd since 2020.

The young and energetic team is so accommodating to our requirements and yet meets the market standard and price. During our recent visit, they demonstrated to us the determination to complete their facilities with the latest testing equipment and products.

Keep up the good work – Team Guangzhou RT Air Filtech Co., Ltd.

OUR HAPPY CLIENT FROM 98+ COUNTRIES

QUESTIONS AND ANSWERS

Q1: Can You Cut Flat Before Rolling Up On The Paint Stop Filters?

A1: Most Of The Paint Stop Filters On The Market Are Cut Flat After Rolling Up Because It Is Very Easy Operate, There Will Be A Problem That The Edge Is Not Flat. Certainly, We Can Cut Flat Before Rolling Up, Which Can Be Up To 2.6m Wide.



Q2: How Did You Pack HEPA Filter?

A2: One Unit Is Packed With PE Bag Put In 5-layer Carton. If The Customer Is Worried About The Transportation Process, We Can According To The Requirements Of The Form Of Beating Bracket + Corner Protection + Wrapping Film Packing.

Q3: Have HEPA Filter Passed The DOP/PAO Leak Test?

A3: Sure, Our HEPA Filter Is 100% Able To Pass The PAO Test. Because We Will Do An Integrity Test Of Each HEPA Filter For Efficiency And Leakage Before Shipment And Provide A Corresponding Test Report. Any Leakage Will Be Regarded As Unqualified Products And Reworked. We Are Using MPPS Scan Test For HEPA Filter Integrity Test Which According To EN 1822 Standard.

The Scanning Tracks Will Cover The Area:

Inside Filter Material, Sealant, Filter Frame, Corners, Gasket, Seal Of The Filter Mounting Assembly, The Sealant Between Filter Frame And The Gasket


Q4: How Long Does It Usually Take For Me To Receive The Goods?

A4: Depends On Whether You Want To Do Customization Your Air Filters Or Not, And Depends On The Speed Of Customs Clearance And Logistics, But We Can Guarantee To Ship Regular Air Filter In Less Than 7-10 Business Days, And We Have Customers In Singapore Who Received The Goods In Less Than 2 Weeks After We Ship Out.


Q5: What Is The Standard And Certification Of Your Products?

A5: We Implement Our Production Process In Strict Accordance With The Standards Of EN779 And EN1822.

Q6: What Is The Main Material You Are Using For HEPA Filter?

A6: We Usually Use Mircofine Glassfiber Paper, But We Also Can Do Synthetic Type Nano Paper Or PTFE Paper Type.