The Patterson RM18B High Velocity Fan is a rugged, direct-drive unit designed to move air efficiently in industrial environments such as factories, warehouses, and staging areas. With an 18-inch propeller and a powerful CFM output, this fan is built to improve air circulation, help with condensation control, and provide focused cooling for workers at stations, aisles, and other high-traffic zones. The model supports a broad voltage range, including 115V through 460V, and offers multiple mounting configurations to adapt to various facility layouts.
Construction features include a high-impact polypropylene housing paired with heavy-gauge steel components, and a patented Venturi-designed barrel that assists in projecting and entraining airflow over distances. The unit uses a maintenance-free, direct-drive motor with sealed bearings and is offered with an OSHA-compliant steel finger guard for safety. A 12-foot power cord is included for 115V operation, and the fan is available with optional oscillator kits to broaden air coverage. These design choices support reliable performance in dusty or demanding environments while keeping service needs minimal.
When selecting a high-velocity fan for workspace cooling or ventilation, consider the RM18B’s reported performance metrics (such as a 1/2 HP rating, 1725 RPM, and a suggested coverage area) in relation to your space dimensions and mounting options. The model lists eight mounting configurations, enabling installation in fixed positions, wall or rack mounts, or other strategic placements to optimize airflow. For maintenance planning, the maintenance-free motor and sealed bearings reduce routine upkeep, while the available oscillator kits can tailor air distribution to changing work zones. This product is positioned as a capable solution for improving airflow, employee comfort, and ventilation efficiency in industrial settings.
Features:
- 17" three-blade galvalum propeller for high airflow
- Venturi-designed barrels optimize air movement
- Multiple voltages: 115V–460V; available variable speed motors (14"–22")
- Maintenance-free, direct-drive motors with sealed bearings
- Eight mounting options; optional oscillator kits
- OSHA-compliant steel finger guards
- 12' power cord (115V only); no cord required for other configurations
- Propeller:
- 17” Diameter, 3-Blade Galvalum, 33°
- Fan Inlet/Outlet:
- High-Impact Polypropylene
- Finger Guards:
- OSHA-Compliant
- Power Cord (115V Only):
- 12’ Length (Switch Optional)
- RPM:
- 1725
- Decibels:
- 65.1 @ 20’ - 76.3 @ 3’
- Coverage:
- 2700 ft²
- Warranty:
- 2 Years
- CFM:
- 3800
- HP:
- 1/2
- Width:
- 24”
- Depth:
- 16”
- Air Throw:
- 80’
- Weight:
- 44 lbs
- Package Size:
- Each
