Ventilation air filter mainly used in ventilation system; intercept particles, dust, bacteria, etc. Long service life and stable performance for industrial air filters. Energy-saving and affordable price for commercial air filters.
Quality control
Pressure drop / Air flow / Filter class / Integrity / Humidity resistance tested service preferred
Tested in our laboratory under ISO16890 / EN 1822 / ASHRAE 52.2 / EN 779
Air filters performance testing system of general ventilation ISO-16890
Service: Testing of air flow, initial pressure drop, final pressure drop, filter efficiency, dust holding capability and constant humidity.
Dust Capacity/ Humidity Resistance.
Accordingto：
GBT14295
ISO16890
EN779:2012
ISO/DIS 29461-7:2021
T/CRAA 436-2020
Automated HEPA filters scanner test system EN1822-4
Function：Testing of air flow, initial pressure drop, final pressure drop, filter efficiency, dust holding capability and constant humidity.
Accordingto：
2.BS EN1822-4
