The primary filter, also known as a pre-filter or coarse filter, is the initial stage of a filtration system designed to remove larger particles and contaminants from a fluid or air stream. Its primary function is to capture and prevent the entry of larger particles, such as dust, dirt, debris, and hair, before they reach the main filter or the critical components of the system.
The primary filter is typically made of a coarse and porous material, such as foam, fiberglass, or non-woven synthetic media. It is designed to have a higher flow capacity and lower filtration efficiency compared to the main filter. This allows it to handle larger volumes of particulate matter without clogging quickly.
By capturing larger particles, the primary filter helps to extend the lifespan and improve the performance of the subsequent filters in the system. It plays a crucial role in preventing the main filter from becoming overloaded or prematurely clogged, which can lead to reduced airflow, decreased system efficiency, and increased maintenance requirements.
The primary filter is commonly used in various applications, including HVAC systems, air purifiers, automotive engines, industrial processes, and more. Regular inspection, cleaning, or replacement of the primary filter is necessary to ensure its effectiveness and maintain the overall efficiency of the filtration system.What is the price of primary filter?The price of a primary filter can vary significantly depending on va