High-Capacity Dust Primary Effect Bag Filter

Product Characteristics

Maximum operating temperature: 90℃
Frame material and thickness optional
Seamless ultrasonic bonding
High dust capacity and long service life

Purpose And Method

Fresh air intake systems for workshops, pre-filtration for dust removal equipment, and ventilation in metal processing/woodworking workshops;

Fresh air intake sections for central air conditioning systems in shopping malls/supermarkets, ventilation systems in airport/train station waiting halls, and fresh air units in large office buildings;

Fresh air intakes for large warehouses, ventilation systems in logistics sorting areas, and pre-treatment for food/pharmaceutical storage;

Fresh air filtration for large chiller units, ventilation systems in data center computer rooms, and pre-treatment for generator/air compressor intakes.

Product Efficiency

Efficiency levels: G3, G4, M5 (EN779)

Curve Of Initial Resistance-Air Volume Relationship

Technical Indicators

– G3 level: 80%-90% efficiency for particles ≥5μm.
– G3 level: Intercepts particles ≥5μm (e.g., wood chips, metal shavings).
– G4 level: Intercepts particles ≥3μm (e.g., fine dust, pollen clusters).
– G4 level: 90%-95% efficiency for particles ≥5μm.

Performance Parameter