The Fiberglass Pocket filters ore constructed of on ultra fine gloss fiber media. The media is bonded to a thin nonwoven synthetic backing and sewn with multiple rows of expanded stitching. The stitch is flexible to help maintain pocket shape in changing conditions. All stitching is sealed with thermoplastic resin to prevent any possible leakage. The header is constructed of 26 gouge galvanized steel to prevent rusting and provide rigid support to the filter face.

Features

◎ Long lifespan

◎ Large dust holding capacity

◎ 100% factory inspection

◎ Good fire resistance, achieved UL class 2

◎ Imported glass fiber to ensure efficiency

Specifications

Applying ultrasonically weld to composite three layers of filter media together. The first pre filter fiber layer catches biggest dust in the air. The thin fiber catches smaller dust. The outer is the protective layer. The reasonable design guarantees the fine performance and prolong the service time. The excellent ultrasonically weld technology avoid the air flow leakage resulted from wind pressure. The separation layers with insulation strip avoids the adhesion between bags, decreases the resistance and enlarges the dust volume.

Specifications