Cassette Filter
Its sturdy frame and synthetic or glass fiber media make it a reliable and cost-effective choice. What Is a Cassette Filter? Cassette filters are flat panel filters housed in galvanized, plastic, or aluminum frames. They are typically filled with G2 to G4 class filter media according to EN 779 (ISO Coarse). These filters are easy…
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Its sturdy frame and synthetic or glass fiber media make it a reliable and cost-effective choice.
What Is a Cassette Filter?
Cassette filters are flat panel filters housed in galvanized, plastic, or aluminum frames. They are typically filled with G2 to G4 class filter media according to EN 779 (ISO Coarse). These filters are easy to install, replace, and maintain.
Technical Specifications
| Feature | Description |
|---|---|
| Filtration Class | G2, G3, G4 (ISO Coarse) |
| Media Material | Synthetic fiber, glass fiber |
| Frame Options | Galvanized steel, plastic, aluminum |
| Standard Sizes | 592×592×48 mm, 287×592×48 mm, custom sizes available |
| Efficiency | Captures 60–90% of coarse particles |
| Recommended Life | 3–6 months (depending on dust load) |
Where Are Cassette Filters Used?
Cassette filters are suitable for a wide range of environments, including:
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Air handling units (AHU)
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Fan coil units
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HVAC supply and return ducts
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Shopping malls, offices, hotels
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Paint booths and industrial ventilation systems
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Cleanroom pre-filtration
Additionally, cassette filters are often placed in front of HEPA filters to extend their service life.
Key Advantages
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High dust-holding capacity
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Low initial pressure drop
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Fast and easy replacement
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Suitable for both residential and industrial HVAC systems
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Customizable in size and frame material
Moreover, their low cost and high availability make them ideal for routine maintenance programs.
How to Choose the Right Cassette Filter?
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Filtration grade: G2–G4 based on air quality needs
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Frame type: Choose between plastic or metal for environment compatibility
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Media: Select synthetic or fiberglass depending on durability
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Air volume and installation size: Ensure the filter meets system airflow
Frequently Asked Questions
Q: How often should a cassette filter be changed?
A: Typically every 3–6 months. However, it depends on the amount of dust in the environment.
Q: What’s the difference between cassette and bag filters?
A: Cassette filters are flat and best for coarse dust. Bag filters offer larger surface area and filter finer particles.
Q: What does G4 mean in filters?
A: G4 is a coarse filter classification (ISO Coarse) that captures particles larger than 10 microns with up to 90% efficiency.
Contact Us for Custom Solutions
Looking for tailored cassette filter solutions? Dinamik Filtre manufactures high-quality filters for all ventilation needs.
📞 Phone: +90 212 281 12 23
📧 Email: [email protected]
🌐 Web: www.dinamikfiltre.com
