MacroAir has introduced AirEffect, a climate control system for large diameter fans. Through automation, AirEffect eliminates the need to constantly monitor and adjust the fans’ speed and direction in response to temperature fluctuations. AirEffect identifies and dictates the optimal operating speed and direction for each fan based on the facility’s temperature and humidity.
Multi-Wing launched ƐPS™ Fan Blade Extensions. With bristles on the end of each blade, the company says the ƐPS closes the gap between the shroud and the fan tip. This fan blade extension minimizes turbulence in the blade, improves fan performance, and reduces noise.
Why was one floor’s laboratory ventilation failing to keep up, when it was even the closest floor to the rooftop fans? Some system sleuthing led two engineers to a fitting conclusion. Read more stories in May Issue 2017.