Hessaire 24SF6V240C-E Shutter Exhaust Fan, 24 inch, Variable Speed, 2-Speed

• The Hessaire 24SF6V240C-E is a wall-mounted shutter exhaust fan with a 24 inch propeller, delivering high airflow (approx. 4,450 CFM) and two speed settings. Ideal for ventilating large areas such as garages, workshops, barns, or industrial spaces.
• Features:
  • 24 inch diameter fan blade for strong volume airflow and efficient area coverage. Verified from reliable distributor datasheets.
  • Variable/dual speed control lets you adjust performance to balance airflow and noise/energy consumption.
  • Built-in shutters with felt or rubber edge seal to prevent backdraft when fan is off; aluminum louvers and frame resist corrosion.
  • 115 volt power supply with plug/cord included in many versions; mounting flanges for wall installation; typically direct drive motor.
• Specifications:
  • Manufacturer: Hessaire
  • Part Number: 24SF6V240C-E
  • Blade Diameter: 24 inches
  • Airflow (approx.): 4,450 CFM
  • Voltage: 115 VAC
  • Speeds: 2 (variable speed model allows at least high/low settings)
  • Mounting: Wall-mounted, shutter exhaust fan type
  • Frame / Louvers: Aluminum components for corrosion resistance
  • System Compatibility/Application: Designed for ventilation in large enclosed or semi-enclosed spaces; replaces or supplements roof vents, attic vents, or other exhaust fans in industrial/commercial/large garage settings
• This product can also be called 24-inch shutter exhaust fan, variable-speed wall exhaust fan, high-CFM fan, garage ventilation shutter fan, and dual-speed shutter fan model.

 

Hessaire builds the 24SF6V240C-E using durable components and an efficient motor to move large volumes of air while minimizing energy use. Its shutter design helps prevent weather infiltration when off, and its two-speed control allows flexibility between high performance and quieter operation.

 

Q: What voltage does this fan require?
A: It operates on standard 115-volt power in North America.

 

Q: What is the ideal installation location for this exhaust fan?
A: Install it in a wall or shutter opening to replace or augment passive louvers; ensure there is enough structural support, sealed edges, and proper wiring, plus clearance for the shutter to open freely.

 

Q: How does the shutter mechanism work?
A: When the fan is off, the shutters close to block outside airflow, insects, or weather. When the fan turns on, the shutters open automatically to allow air passage.