What Are The Air Filters Suitable For Primary Filtration in Central Air Conditioning

With the arrival of summer, more and more people are puzzled by which air filters are suitable for the primary filters of central air conditioning
Primary air filter, many people think of primary efficiency filter. Primary efficiency filter is a common type of air filter, mainly used in large commercial air conditioning supply systems. It is known that due to the centralized air supply setting of the entire building, the air flow rate will be very high. The high flow rate of air carries a lot of dust, so within a fixed time, the air supply channel will adsorb more dust. Therefore, it is very necessary to install an initial efficiency filter in the air conditioning supply system.
What are the air filters suitable for primary filtration in central air conditioning? Common primary filters include plate filters, dragon skeleton filters, activated carbon bag filters, primary bag filters, cardboard filters, aluminum frame discounted activated carbon filters, aluminum frame black yarn nylon mesh filters, aluminum frame dragon skeleton activated carbon filters, glass fiber cotton filters, and so on. Are these all applicable to the primary filtration of central air conditioning? The answer is obviously not.
Plate filter, with large dust capacity, low resistance, washable, reusable, and long service life. The filter material of the plate filter is made of high-strength dust capacity filter material. The protective mesh can be selected from aluminum mesh, stainless steel mesh, galvanized steel mesh according to your own needs. The outer frame can also be made of aluminum alloy material, stainless steel plate, galvanized steel plate, etc.
The initial effect dragon skeleton filter has a large dust capacity, a large filtering area, low resistance, replaceable filter material, is washable, has a long service life, saves costs, and is resistant to chemical corrosion. The initial effect dragon skeleton filter keel is made of galvanized steel wire, which supports filter cotton and is not easily deformed in high air volume and harsh environments.
The cardboard filter has a sturdy and reliable structure, a large filtering area, and is not easily trapped during transportation in harsh environments with high air volume and humidity. The cardboard filter is sealed with sealant between the double-layer moisture-proof cardboard frame and filter element, and is supported by galvanized welding wire or aluminum mesh with uniform pleats. It uses non-woven synthetic fiber filter paper, which has high dust capacity and low resistance.
The filtration area of the primary bag filter is large. The outer frame structure is solid and not easily damaged; The supporting frame prevents the filter from bending and deforming in extremely harsh working environments; Adopting ultrasonic high-temperature seamless composite; Sealed stitching ensures that the airflow is balanced and fills the entire bag tightly, using ultra-fine polypropylene fiber structure with high dust capacity. The initial effect bag filter is suitable for general initial and intermediate filtration of central air conditioning,