Coarse Dust Filter

Coarse Dust Filter

A coarse dust filter, also known as a pre-filter or primary filter, is a type of air filter designed to capture larger particles of dust and debris from the air. These filters are typically the first line of defense in an air filtration system and are installed upstream of more fine and specialized filters. Their primary purpose is to prevent larger particles from reaching and clogging the more sensitive and expensive filters downstream.

Key characteristics of coarse dust filters include:

Particle Size Filtration: Coarse dust filters are designed to capture larger particles, typically ranging from 10 to 100 microns in size. This can include dust, lint, hair, and other relatively large airborne particles.

Filter Media: The filter media used in coarse dust filters is usually a dense, woven material that can effectively trap larger particles while allowing sufficient airflow. Common materials include fiberglass, foam, or synthetic fibers.

Application: These filters are commonly used in HVAC (heating, ventilation, and air conditioning) systems, as well as in industrial settings to protect machinery and equipment from the ingress of large particles.

Maintenance: Coarse dust filters require regular maintenance, including cleaning or replacement, depending on the level of contaminants in the environment. Neglecting maintenance can reduce the overall efficiency of the air filtration system.

Coarse filters are usually made of fiberglass, foam, or other porous materials that allow air to flow through while trapping larger particles. They are generally less dense than fine filters, allowing for higher airflow with lower resistance.

Product application examples

Residential/Office/Industrial/Food & Beverage Industry.

Merchant FAQ

Q：Can the product be customized?

Yes, both products and packaging can be customized.

Q：What is the minimum order quantity for the product?

The minimum order quantity is 500 pieces.

Q：Do you arrange delivery?

Yes, our company can arrange delivery according to customer requirements

Q：Are there different filtration levels available for Non-Woven Fabric Air Filters?

Yes,coarse dust filter are available in various filtration levels to accommodate different air quality needs.