BLOWER DOORSHow to select the right test equipment for measuring building air leakage:
The Model E3 fan is designed for testing residential and small commercial buildings.
For example, it can test buildings up to 3,500 ft2 by 10 ft (325 m2 by 3 m) with leakage up to 10m3/h/m2 or 8.9 ACH @ 50Pa.The Model E3-3FAN-STACK fanis designed for testing large residential and medium commercial/industrial buildings.
For example, it can test buildings up to 11,000 ft2 by 10 ft (1000 m2 by 3 m) with leakage up to 10m3/h/m2 or 7.9 ACH @ 50Pa.The Model G54 mobile fan is designed for testing the largest residential and larg commercial/industrial buildings.
For example, it can test buildings up to 45,000 ft2 by 10 ft (4200 m2 by 3 m) with leakage up to 10m3/h/m2 or 7.2 ACH @ 50Pa.To evaluate the detailed leakage test requirements of your building, use the Infiltec Infiltec online calculator
