Filter pads and rolls

Filter pads and filter rolls are versatile and efficient filtration products that are used in numerous applications to remove contaminants from air or liquids. They are often used in industries such as the food and beverage industry, the pharmaceutical sector, the automotive industry and HVAC systems. These products are designed to capture fine particles, dust, oil, dirt or other contaminants, and contribute to improving air quality.

What are filter pads and filter rolls?

Filter pads: These are flat, thin materials that are cut to size for specific applications. They are often made of materials like synthetic media or glass fibre media, depending on the type of filtration needed. They are usually placed in systems through which a certain amount of liquid or air must flow, and they capture contaminants before the filtered substance can be used.

Filter rolls: These are similar to filter pads, but come in the form of long, continuous rolls that can be cut to size or wrapped to cover larger surfaces. This makes them particularly suitable for applications where continuous filtration is required, or where large quantities of liquid or air need to be filtered.

Applications of filter pads and filter rolls

1. Air filtration: in ventilation systems, dust extraction systems and air cleaners, filter pads and rolls are used to clean the air of dust, pollen, smoke, grease particles and other contaminants. In commercial buildings they are used to ensure a healthy and clean air environment.
2. Oil and liquid filtration: In industry, filter pads and rolls are used to remove oil, grease and other contaminants from various liquids, such as coolants in machinery, liquids in the automotive industry, and in the production of food and beverages.
3. Pharmaceutical and food industries: In the pharmaceutical and food industries, filter pads are often used to remove bacteria, viruses and other microbes, keeping products safe and hygienic. This can be done, for example, in the filtration of medicines or in the production of beverages such as juice or beer.

Advantages of filter pads and filter rolls

1. Easy to use: Filter pads and rolls are easy to install and replace, which facilitates the maintenance of filtration systems.
2. Different shapes and sizes: Filter pads and rolls are available in different sizes and can often be customised, making them flexible for use in different systems and for different applications.
3. Cost-saving: Since filter pads and rolls are relatively cheap compared to larger filtration systems, they are a cost-effective solution for improving air quality.
4. Sustainable: Many filter pads and rolls are designed to last a long time and can capture a significant amount of contaminants before they need to be replaced, which contributes to lower maintenance costs.

Types of filter pads and filter rolls

Pre-filters: These are often used to remove larger particles before the medium is filtered by a finer filter. They can be used in HVAC systems to extend the life of the main filters.

The use of filter pads and filter rolls in various industries

- HVAC systems: In heating, ventilation and air conditioning systems, filter pads and rolls are used to keep the air in buildings clean. They filter dust, mould, pollen and other allergens from the air, making them a crucial part of a healthy indoor climate.
- Healthcare: In hospitals and laboratories, filter pads are often used in air systems to remove microbes and germs, which is essential for maintaining a sterile environment.
- Food and beverage industry: Here, filter pads and rolls are used to filter liquids, such as in the production of beer, wine or juices, where they help remove unwanted particles and improve the clarity and taste of the products.

Available filter classes pocket filters

• ISO Coarse 35% (G2-G4)
• ISO ePM10 (AmerTex F)

Conclusion

Filter pads and rolls are indispensable tools for efficient filtration in numerous applications. Thanks to their versatility, simplicity and cost-effectiveness, they offer a wide range of benefits in both commercial and industrial settings. Whether it concerns purifying air or liquids, these products help to effectively remove contaminants, improving the quality of the filtered substance and extending the lifespan of equipment.

Customised filter pads and rolls

AAF offers media pads and rolls in standard sizes that we stock. Other sizes are available on request. Please contact us via our contact page.

Need help or advice on choosing a filter?

At AAF, we have over 100 years of experience in the production of filter pads and rolls and different application areas. We are a member of Eurovent and our General Ventilation filters are ISO 16890 certified and available in different energy classes. Contact us for help and advice from our media pads and rolls specialists.