Latest motor technology now applied in ABBI-FAN axial fans. The ABBI-FAN 140-XXP-1 fan is Abbi-Aerotech’s latest development in fans for livestock buildings. This fan is by far the most energy efficient in the market for larger axial fans. A sophisticated suspension system automatically ensures that a running fan is correctly positioned. The ABBI-FAN 140-XXP-1 is equipped with a permanent magnetic motor and accompanying electronic control.