2026-03-30

72" Livestock Ventilation Fan | Heavy-Duty 72in Dairy Ventilation Fan for Barns - Bonawind

High-capacity 72-inch livestock ventilation fan designed for large-scale dairy farms and agricultural barns. Delivers massive airflow to effectively manage heat stress and ensure optimal air circulation in extensive livestock facilities.

High-Volume Airflow for Large-Scale Livestock Facilities

The Bonawind 72" Livestock Ventilation Fan is a premier air movement solution designed for massive agricultural spaces. This high-capacity 72in dairy ventilation fan is engineered to provide the deep air penetration required to cool large herds and maintain air quality in expansive barn environments.

Performance Highlights

  • Massive Airflow Delivery: The 72-inch blade diameter is specifically designed to move massive volumes of air, providing superior cooling coverage for large-scale operations.
  • Advanced Heat Stress Relief: Effectively lowers ambient temperatures at the animal level, a critical factor in maintaining milk production and livestock welfare during extreme heat.
  • Rugged Industrial Construction: Built with high-strength, corrosion-resistant materials to ensure long-term reliability in the demanding conditions of dairy barns and agricultural buildings.
  • Engineered Efficiency: Optimized motor and blade geometry provide maximum CFM (Cubic Feet per Minute) while maintaining operational energy efficiency.
  • Quiet & Stable Operation: Precision engineering ensures stable performance with minimal vibration and noise, creating a better environment for both livestock and personnel.

Primary Applications

  • Large-Scale Dairy Barns: The ideal choice for dairy barn ventilation in facilities requiring high-volume air exchange.
  • Extensive Livestock Housing: Perfect for livestock barn ventilation fans in cattle, poultry, or swine facilities.
  • Agricultural Warehouses: Provides essential air circulation in large storage areas and greenhouses.
  • Industrial Cooling: Effective for supplemental ventilation in high-ceiling industrial plants and manufacturing facilities.
Technical Specifications
Item
Parameter/Description
Product Name
72’’ Louvered REFINE Circulation fan
Power
3PH/380-480V/50-60HZ
Max Airflow
12000m³/h(70500CFM)
MotorOuter rotor permanent magnet brushless DC motor
Rotation Speed
345r/min
Current
3.5A
Input Power
2000W
Air Volume/W
60m³/h
Noise
≤70dB

The Bonawind Standards

Based in Houston, Texas, Bonawind specializes in premium industrial ventilation equipment. We understand that for large facilities, reliability is paramount. Our 72" fans are designed for professional facility managers and agricultural engineers who demand high-end performance and a professional aesthetic for their operations.