Fan Door Test Equipment

The door fan is temporarily installed in a doorway leading from the protected space or test room to a large open area or outdoors.

Fan door test equipment.

The fan speed is adjusted to obtain flow pressure equivalent to the pressure exerted during a fire suppression system discharge. The dm4 micro manometer features digital flow and pressure measurement leakage area ela measurement and dual auto zeroing sensors for simultaneous flow and measurements. Conducting a test determines if there are unsealed cracks resulting in air leakages that require immediate sealing. Pole rd everson wa 98225.

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. Air leakage in a home building or facility can increase heating and cooling costs dramatically and cause problems with comfort moisture and health. A large fan is temporarily installed in the doorway of the room to be tested with the fan blowing into the room pressurizing the room. Infiltec digital blower door includes a fiberglass fan aluminum door panel with nylon cover and case dm4 micro manometer controls calibration certificate manual case.

The fan speed is adjusted to obtain a pressure between the test room and the volume surrounding the test room. Retrotec eu hardermaat 12 7244pz barchem netherlands 31 0 522 282941. Blower doors and duct testers measure airtightness in homes and buildings with blower doors and duct testers. 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.

Room integrity testing is critical to the effectiveness of any special hazards fire suppression system. With our equipment you can perform airtightness checks to reduce energy costs and interior air quality for overall comfort. This test also known as a door fan test measures the leakage of an enclosure ensuring that the gaseous agent is retained in the protected room to effectively extinguish a fire protecting your employees equipment and facilities. A standard blower door test uses the fan to depressurize the house to 50 pascal 0 2 inches of water.