Cumberland® Megaflow Composite Butterfly Fan, 58 in Dia Blade
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Cumberland® Megaflow Composite Butterfly Fan, 58 in Dia Blade
Maximize airflow and efficiency in your poultry or livestock barn with the Cumberland 58" Mega Flow Composite Butterfly Tunnel Fan. Known as the Mega Flow 58C, this high-performance tunnel fan is engineered to deliver superior ventilation, reliable durability, and energy efficiency—keeping your animals healthier and your barn climate under control.
Get powerful ventilation from our highest performing fan featuring a spring loaded butterfly door design with a
magnetic locking mechanism for a complete seal.
- 58” diameter fan with non-corrosive fiberglass reinforced composite venturi and housing
- Tight sealing butterfly door design reduces air leakage and light infiltration
- Preassembled butterfly doors and standardized fasteners make assembly quick and efficient
Key Features:
- High-Capacity Airflow: Large 58" composite blades move maximum air volume to maintain ideal barn conditions.
- Durable Composite Housing: Fiberglass-reinforced venturi and housing resist corrosion and stand up to harsh environments.
- Butterfly Door System: Spring-loaded, insulated poly butterfly doors with magnetic latches provide a tight seal, reducing light and air leakage.
- Efficient Drive Design: Belt-driven fan with a spring-loaded tensioner for consistent performance and longer belt life.
- Heavy-Duty Bearings: Cast-iron greasable pillow block bearings ensure long-lasting reliability.
- Flexible Mounting: Flush-mount design makes installation simple and allows for retrofit into existing wall openings.
- Motor Options: Available in single-phase or three-phase motor configurations to fit your power setup.
- Flush-mount design can retrofit over wall openings from 57.5" to 63" square
| .10 Static Pressure | .15 Static Pressure | .20 Static Pressure | ||||||
| Type | CFM | CFM/Watt | CFM | CFM/Watt | CFM | CFM/Watt | Air Flow | Power |
| High Flow | 30,000 | 20.5 | 28,300 | 18.6 | 26,200 | 16.7 | 0.83 | 230V, 60Hz, 1PH |
| High Efficiency | 26,700 | 22.6 | 24,800 | 20.3 | 22,500 | 17.9 | 0.78 | 230V, 60Hz, 1PH |
| High Flow | 29,400 | 20.6 | 27,600 | 18.5 | 25,700 | 16.7 | 0.83 | 230V, 60Hz, 3PH |
| High Efficiency | 27,100 | 22.8 | 25,000 | 20.2 | 23,000 | 18.0 | 0.80 | 230V, 60Hz, 3PH |
Why Choose Cumberland Mega Flow Fans?
The Mega Flow 58C is built for modern agricultural operations that demand both performance and efficiency. With its robust construction, reliable sealing system, and high-volume airflow, this tunnel fan helps lower energy costs while improving air quality and livestock comfort.
In Stock & Ready to Ship – Order your Cumberland 58" Mega Flow Composite Butterfly Fan today and experience proven ventilation performance for your barn.
| Brand | Cumberland® |
| Horsepower | 1.5 HP |
| Shutter Material | Composite Shutter |
| Manufacturer Name | Cumberland® |
| Motor Phases | Single (1) |
| Motor Voltage | 208-230 V |
| Motor Frequency | 50 / 60 Hz |
| Motor RPM | 1750 / 1450 RPM |
Need Help?
Give us a call at 1-800-845-3374 or send us an email at info@farmerboyag.com to speak with our product experts!
