The Humongous Fan HF20 is a high-velocity ceiling fan designed for large-area cooling with an expansive 20-foot diameter. Built to move substantial air, this HVLS (high-volume low-speed) style fan uses eight blades and a 1.5 HP motor to deliver broad airflow across industrial, commercial, and large open spaces. With a maximum operating speed of 49 RPM, it provides quiet, steady performance while helping to reduce temperatures and promote more comfortable conditions in spaces like gyms, shops, clinics, barns, schools, or other areas where ceiling height or seating layouts limit traditional cooling approaches.
The HF20 employs a totally enclosed motor configuration, contributing to reduced maintenance exposure and extended service life in environments that may have dust, humidity, or temperature variation. Its performance-engineered blades are designed to maximize airflow efficiency, supporting energy savings and more uniform air distribution across the occupied zone. The product is specified as a 20-inch-diameter class for hung-ceiling installations, and its substantial diameter is intended to affect a wide swath of space, which is particularly valuable in long, galley-like floor plans or rooms with multiple zones.
Practical considerations for deployment include confirming structural support and adequate mounting height for a 20-foot diameter fan, ensuring local electrical supply corresponds to the unit’s requirements, and planning for service access for maintenance. While exact packaging details aren’t provided, the specification indicates a single-unit package. The HF20 is presented as a purpose-built solution for large-area cooling needs where traditional ceiling fans may not suffice, with performance characteristics aligned to generate meaningful airflow at controlled noise levels across sizeable spaces.
Features:
- 8 Blade configuration
- 20' Diameter HVLS fan
- 1.5 HP totally enclosed motor
- VFD controller for adjustable speed
- Maximum RPM: 49
- CFM: 183,620
- Sound level: <59 dBA
- Maximum RPM:
- 49 RPM
- Sound level:
- <59 dBA
- Fan Diameter:
- 20'
- Fan Type:
- HVLS
- Number of Blades:
- 8
- Motor Type:
- Totally Enclosed
- CFM:
- 183620
- Motor Power:
- 1.5 HP
- Hertz:
- 55 Hz
- Package Size:
- Each
