Pressure Flow Conversion Calculator Flow Inputs Input Test Pressure(Pa) Usually 150Pa: Input Leakage Rate (l/s.m2): Input Surface area (m2)(Optional): Output Permeability Pressure (Pa) Usually 50Pa or 75Pa (Standard AS/NZS 9972 or USACE pressure output): Results Unit Of Air Flow Measure m3/h l/s Flow Calculations Flow Through one m2 of Wall System: 1 Overall Flow Rate: 1 You Might Also Like... R-Value, Wind, and Air flow Imperial to Metric Converter BCA Permeability Calculator Air Leakage Unit Conversion Commercial Air Leakage Testing
