Primary Filter Plate and frame Filter

Primary Filter Plate Product description

Primary frame filter  used in central air-conditioning and centralized air supply systems. They can be used for intermediate filtration of air-conditioning systems to protect the next-level filters in the system and the system itself. In places where air purification and cleanliness are not strictly required, The air treated by the medium-efficiency filter can be directly sent to the user. The aluminum frame bag filter uses high-quality synthetic fiber or imported glass fiber as the filter material, aluminum alloy profile frame, and internal sprayed cold-drawn wire support frame.
The filter material used by our company is a three-layer filter material uniformly hot-melt bonded. The first layer of coarse fiber filter cotton captures the larger dust in the air, the finer fiber filter paper captures the smaller dust in the air, and the outer non-woven fabric is a reinforced protective layer. The reasonable three-layer design enables the product to have excellent performance. The firm hot-melt technology avoids the leakage caused by wind pressure, and the screen avoids the adhesion between the bag and the bag, which further refines the air supply area and reduces the resistance. And make the dust holding capacity reach larger.
Under the conditions of rated air volume, the filter needs to be replaced within 3-4 months; or when the resistance of the filter reaches 400Pa or more, the filter must be replaced; if the filter uses a washable filter material, replace the next The filter material can be rinsed with water or a solution containing neutral detergent, dried, and then replaced; more cleaning is allowed twice, that is, a new filter must be replaced; if the concentration of dust in the environment is large, then This life cycle will also be reduced.

Primary Filter Plate and frame Filter technical parameter

1. Regularly check whether the air inlet surface of the filter is blocked by debris and whether the surface of the filter material is damaged;
2. If something blocks the surface, it should be removed;
3. If the surface of the filter material is severely damaged, it must be replaced with a new filter material or a new filter to reinstall;
4. When the filter is installed, it is necessary to ensure a good seal between the holder and the frame to prevent air volume leakage;
5. Do not use heavy objects to hit the surface of the filter, and do not use force to pull the surface of the filter material;
6. When installing, the length of the filter bag mouth should be perpendicular to the ground to ensure the filtering effect of the air supply and increase the service life.

Primary plate and frame filter application field

It is widely used in equipment and systems that require high-temperature air purification, such as ultra-clean ovens, ultra-clean cleaners, and chemical industries.
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Primary plate and frame filter