High Dust Holding Capacity Primary Intake Filter Media for Air Filter Practical Air Inlet Pre Filter Rolls for HEPA Filtration System
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Pre-filters are the initial line of defense in an air purification system. They are the first stage of filtration, designed to capture larger particles and prevent them from entering the main filtration system. These particles can include dust, hair, pet dander, pollen, and other visible debris commonly found in indoor environments. It can effectively filter harmful substances in the air to ensure your health. We pay attention to every detail, carefully designing and manufacturing the filter wool to ensure that it is tightly structured, not easy to deform, and provides stable and reliable filtration effect.Filter cotton is suitable for home, office, car and other occasions, can effectively purify the air, let you breathe fresh and healthy air environment.
Our filter cotton adopts simple design, which is easy and quick to install, and also very simple to clean, only need to gently tap or rinse with water to restore the filtration effect, saving time and labor.
FEATURES
● Made from organic synthetic fiber, it offers excellent resistance to creasing, as well as superior elasticity and stability
● Featuring an incremental structure with multi-layer step-by-step encryption technology, it can trap dust at different density levels based on particle size, enhancing its dust-holding capacity
● The air outlet surface is reinforced with a net, and an additional layer of square woven net (with optional net or cloth surface) is added for extra strength and shape retention
● High dust-holding capacity, low resistance, and cost-effective practicality
● The filter material undergoes full gum dipping treatment to prevent fiber shedding; it can be fully adhesive, surface adhesive, or processed dry
● 380g/400g/500g/600g available
● Washable economical
● Size customization available
APPLICATIONS
1. Filtering tiny particles in the air intake system of a spray booth.
2. Removing dust in painting equipment, systems, and workshops.
3. Secondary filtration in high-quality painting systems and the air intake of baking equipment.
4. Medium filter media for manufacturing air filters.
5. Customizable as pad/pad with frame/roll.
SPECIFICATIONS
| Type | Thickness(mm) | Test Air Velocity (m/s) | Rated Air Flow(m3/h) | Average arrestance (EN779) | Initial Resistance(Pa) | Final Resistance (Pa ) | Dust Holding Capacity(g/m2) | FiltrationClass |
| HF-10 | 5 | 1.5 | 5400 | 65% | 15 | 250 | 400 | G2 |
| HF-20 | 10 | 1.5 | 5400 | 70% | 18 | 250 | 420 | G2 |
| HF-30 | 15 | 1.5 | 5400 | 80% | 20 | 250 | 520 | G3 |
| HF-40 | 20 | 1.5 | 5400 | 90% | 25 | 250 | 630 | G4 |
PRODUCT DETAILS
