The Patterson V12A-220 HVLS ceiling fan is a 12-foot-diameter, high-volume low-speed unit designed to move large volumes of air from a ceiling position, freeing floor space from traditional pedestal or portable fans. With a direct-drive 1 HP (0.7 kW) motor and five contoured blades, the system is engineered to minimize maintenance while maximizing air movement. The design emphasizes reduced noise, with a reported sound level under 42 decibels, making it suitable for environments where sound considerations matter, such as offices or facilities with quiet work areas. The fan is built to operate at 220V single-phase power and supports forward, reverse, and variable speed operation to adapt to seasonal needs.
Key features include blade tip shaping (wingtips) to minimize airflow loss and direct air downward, and a design that reduces weight by eliminating a gearbox, potentially easing installation and handling. The assembly is noted to provide strong air coverage for large facilities and to help manage temperature variance by circulating air between the ceiling and floor, which can contribute to energy efficiency when paired with appropriate HVAC strategies. The IP66-rated environment for the VFD and IP54-rated motor indicates suitability for indoor spaces with potential exposure to moisture or dust in covered outdoor areas, aligning with applications that require durable operation in challenging environments.
This unit is listed for a 12 ft diameter and is specified with a 70 ft industrial spacing and a maximum effective air area of about 11,835–11,100 m² (depending on measurement references), highlighting its capability for wide-area impact. When considering installation and maintenance, users should account for the weight and mounting requirements of a ceiling-suspended HVLS system, the need for appropriate electrical connections to 220V single-phase power, and the operational versatility of forward/reverse/variable speed to optimize comfort seasonally and energy usage over time.
Features:
- Direct Drive: zero gears means zero maintenance
- Wingtips reduce airflow loss and direct air downward
- Contoured blades optimized for maximum air movement
- Low weight due to absence of a gearbox
- Low noise operation (<42 dB)
- Forward, Reverse and Variable Speed
- IP66 VFD and IP54 motor for indoor/outdoor covered spaces
- Multiple safety protections for industrial settings
- Size:
- 12 ft Diameter
- Number of Blades:
- 5
- Industrial Spacing:
- 70 ft (21.3 m)
- Max Effective Area:
- 12035 ft² (1118 m²)
- Max RPM:
- 80 RPM
- Hanging Weight:
- 92 lbs (42 kg)
- Motor:
- 1 HP (0.7 kW)
- Voltage:
- 220V Single-Phase
- Package Size:
- Each
