Predictive Filter Lifetime Calculator

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1. Main Filter Data

Select Filter (or enter data manually)

Efficiency on PM10 (%)

Efficiency on PM2.5 (%)

Efficiency on PM1 (%)

2. Annual Simulation Parameters

HVAC Airflow (m³/h)

HVAC Hours/day

Actual Dust Type Adjust Clogging Factor: 6.00

Corrects the estimate based on dust nature (e.g., soot=more clogging).

Historical Data Points (Annual)

No. of days sampled at regular intervals over the last year.

Initial / Final PD (Pa)

Curve Shape (α)

Models the filter's clogging speed (typical: 1.5-2.5).

Filter Class

Effective Filter Area (EFA)

EFA (m²)

Lifetime Simulation Results