Product Description:

The primary filter is suitable for the primary filtration of air conditioning system. It is mainly used for filtering dust particles above 5μm. The primary filter has three styles: plate type, folding type and bag type. The outer frame materials include paper frame, aluminum frame and galvanized iron frame. The filter materials include non-woven fabric, nylon mesh, activated carbon filter material, metal hole mesh, etc., and the protective net has double-sided spray wire mesh and double-sided galvanized wire mesh.

Features:

• Product Name: Pleated Panel Air Filters
• Frame Material: Galvanized Steel
• Function: Eliminate Peculiar Smell
• Experience: More Than 13 years
• Category: Filter Meshes
• Packing: 6 Pcs Per Carton

Detail

Applications:

Used for clean room conditioning system;
Primary filtration in a filtration system;
Pre-filtration at the intake of Air purification equipment                                                                                                                 

Initial filter efficiency of paper frame: It can be divided into G1, G2, G3 and G4.

G1 stage 40% efficiency for 5um(micron) filter

G2 stage 65% efficiency for 5um(micron) filters

G3 stage pass 85% efficiency for 5um(micron) filters

G4 grade 90% efficiency for 5um(micron) filter

The paper frame primary filter is used in combination with the high efficiency filter to prevent the high efficiency filter from being replaced prematurely due to dust accumulation, thus extending the service life of the high efficiency filter.