Blower doors consist of a frame and flexible panel that fit in a doorway a variable speed fan a pressure gauge to measure the pressure differences inside and outside the home and an airflow manometer and hoses for measuring airflow.
Blower door test kit.
Dm32 wifi dual channel color touchscreen manometer usb cable 6 1 8 m cat5 cable 7 2 m blue dm32 usb charging module 120v 60hz 240v 50hz or 110v 50hz gauge case dm32 magnetic clip iso17025 calibration of dm32 gauge calibration verification report.
A standard blower door test uses the fan to depressurize the house to 50 pascal 0 2 inches of water.
Air infiltration testing equipment.
Minneapolis blower door system 3 fan system with dg 1000s bd3 kit 030.
If you were deciding to add whole house energy audits to your business services you would also want to purchase.
The new dg1000 based blower door kit retails for 3 295.
Fixing air leaks is low hanging fruit in terms of improving the energy efficiency of homes under construction since you already have to buy and install air barriers in the form of 6 mil poly vapor barriers exterior weather resistant barriers wrbs tapes and caulking etc so the cost doesn t really go up much.
2015 energy code high performance.
Find many great new used options and get the best deals for retrotec blower door and duct blast kit at the best online prices at ebay.
Multi fan blower door systems the minneapolis blower door system is available in multi fan systems when testing commercial buildings in accordance with the army corps standard nebb standard or other protocols.
At each of the first three events a group of about 30 of the 100 attendees stayed for a blower door demonstration and discussion.
I got to road test the new tec blower door kit because tec is a sponsor of a new series of workshops that steve baczek and i are doing called homebuilding crossroads.
With our equipment you can perform airtightness checks to reduce energy costs and interior air quality for overall comfort.
Conducting a test determines if there are unsealed cracks resulting in air leakages that require immediate sealing.
These tests determine the air infiltration rate of a building.
These tools can also measure airflow in building zones and ductwork performance.
A blower door test for buildings is a way to measure air leakage but more importantly it s a way to find air leaks and fix them.
You may also.
At a minimum you will need.
The minneapolis blower door systems.
The fans are normally variable speed to allow them to be adjusted until the precision manometer pressure gage indicates that the pressure difference between the house and outside is exactly 50 pa.
Retrotec has been manufacturing blower door and duct testing equipment for over 30 years.
Measure airtightness in homes and buildings with blower doors and duct testers.
Testo standard smoke pump test kit 0554 0307.
Oftentimes the blower door and duct blaster equipment already comes packaged with the digital gauge.
