Minneapolis Blower Door™ Model 3 Fan with Flow Rings and Fan Speed Controller

Model 3 Blower Door Fan with Flow Rings and Fan Speed Controller

The Model 3 Blower Door Fan moves air to pressurize or depressurize a building during a building envelope test.

Features

• AC 110 volt, 3/4 horse power motor
• Flow sensor measures air flow through the fan
• Lightweight and rugged injection molded fan housing
• Top handle for transportation
• Flow rings A and B included, measure air flows down to 300 CFM (Optional rings C, D and E, sold separately, can measure to 11 CFM)
• The variable fan speed controller helps supply power to the fan and can be used with 110 volt/60 hertz or 220 volt/50 hertz AC power grids
• Color coded interior LED indicator for operation status or trouble shooting
• Fan speed control jack used to control fan speed during automated testing or using TEC's digital gauge cruise control function (Fan control cable sold separately)
• Belt clip on the controller case back to connect to a gauge mounting board

This is only the BD fan, rings, and controller. No frame or gauge. This is not a complete system.

Blower Door Fan Case is sold separately.