Services
Frame Paperboard Frame、Aluminum Frame、Galvanized Steel Frame、Stainless Steel Frame Frame Profile Thickness 22mm、25mm、46mm、96mm etc. Filter Media PET-PP Composite Media Max. Operating Temperature ≥80°C Moisture-Resistant Media ≥100% Efficiency Rating CLASS EN779 G4 5μ Nominal Dimensions Nominal Size: 24″x24″x6″ 595X595X46mm(Millimeter) Rated Airflow Capacity 3400 m3/h Initial Pressure Drop 60Pa Note:
Why Filter Efficiency Matters In commercial HVAC systems, primary filters serve as the first line of defense, capturing 85%+ of airborne particulates above 5μm. Our ISO 16890-certified testing demonstrates how G3/G4 filter selection impacts operational efficiency and maintenance costs. 1. Understanding Efficiency Classifications 1.1 ASHRAE vs. ISO Testing Methods
TALK TO US
Have any questions? We are always open to talk about your business,
new projects, creative opportunities and how we can help you.