Roll Form Coarse Filter
At Hantek Vietnam, we specialize in distributing Coarse Filter in rolls, also known as Primary filters in rolls, cotton filters, pre-filter roll media, and filter pads. These filters are crafted from high-quality cotton fibers, offering excellent air filtration and dirt trapping capabilities at the best reasonable prices in Ho Chi Minh City.
Our Commitment
We are committed to:
➥ Providing professional consulting and support to meet our customers needs.
➥ Ensuring goods are returned when damaged due to manufacturers error.
➥ Guaranteeing fast and on-time delivery.
➥ Offering a flexible payment policy.
Now, lets delve into the outstanding features of the Coarse Filter!
Applications of Roll-Type Coarse Filter
• Purpose: Used as a pre-filter layer to filter coarse dust particles.
• Placement: Typically located at the supply air intake, return air intake, or in the AHU.
• Suitability: Ideal for space areas requiring air quality control.
Structure of Roll Form Coarse Filter
• Material: Coarse filters in roll form are typically made of synthetic cotton or synthetic fiber with a thick and porous structure.
• Size: Packed in a cylindrical shape with dimensions of 2mx20m/roll.
• Color: Available in various types, usually white or one side white and one side blue.
Product Advantages
• Effective Dust Filtration: Filters coarse, large-sized dust particles that are visible to the eye.
• Long Service Life: Large dust holding capacity ensures economical use and extends filter life.
• Protective: Safeguards the filter layers behind.
• Chemical Resistance: Silicon-free, chemical-resistant, and acid-resistant.
Specifications:
• Thickness: 5mm, 10mm, 15mm, and 20mm.
• Dimensions: 2m x 20m
• Dust Holding Capacity: 60 - 92% (G2, G3, G4 – EN779)
• Pressure Loss: Small pressure loss
• Air Flow: Allows large air flow to pass through (5,400m3/h/m2)
|
Type
|
AF-5
|
AF-10
|
AF-15
|
AF-20
|
| Surface Wind Speed (Recommended) |
2.5 m/s |
2.5 m/s |
2.5 m/s |
2.5 m/s |
| Flow Rate (m³/h/m²) |
5400 |
5400 |
5400 |
5400 |
| Initial Pressure Difference (Pa) |
15 |
18 |
25 |
40 |
| Filtration Performance (Quantitative) |
G2 |
G2 |
G3 |
G4 |
| Dimensions (Length x Width) |
2m x 20m |
2m x 20m |
2m x 20m |
2m x 20m |
| Thickness (mm) |
5 |
10 |
15 |
20 |
| Color |
White |
White |
White |
White |
Our Roll Form Primary Filter offers superior dust filtration, long service life, and efficient protection for your air filtration systems.
☞ Contact us today to learn more about our products and how we can meet your filtration needs. 
