The Patterson 26" High-Velocity Fan is a heavy-duty, 1 HP fan designed for large commercial grow rooms and greenhouse spaces. It delivers 7,650 CFM with an air throw of up to 150 feet and coverage of approximately 6,100 sq. ft. per fan. Its inverter-duty motor supports variable-speed control through a VFD, allowing multiple fans to operate together at adjusted speeds.
- Brand: Patterson Fan Co.
- Model / SKU: H26B-INV
- Fan Diameter: 26 inches
- Air Delivery: 7,650 CFM
- Air Throw: 150 ft
- Coverage: Up to 6,100 sq. ft. per fan
- Motor: 1 HP, inverter-duty, three-phase; frame 56
- Power Supply: 230V / 460V, three-phase
- Speed: 1,800 RPM; variable-speed control via VFD
- Propeller: 3-blade galvanized aluminum, 18° pitch
- Noise Level: 80.8 dB at 20 ft; 85.2 dB at 3 ft
- Construction: High-impact polypropylene inlet/outlet, OSHA-compliant spiral-wound steel finger guards, TEAO motor enclosure
- Dimensions & Weight: 33" W × 18.5" D; 85 lbs shipping weight
- Mounting: Standard yoke mount; optional rack mount, beam clamp, and 1 ft pole mount
- Operation & Warranty: Continuous-duty operation; 104°F ambient rating; 2-year warranty
Key Advantage: Provides powerful, long-range airflow for large facilities, with VFD-based speed control that allows multiple fans to be adjusted together to manage airflow and noise levels.