Patterson’s PB18B High Velocity Fan is a rugged, pedestal-mounted air mover designed for demanding factory and warehouse environments. This 18-inch, direct-drive unit operates across multiple voltages from 115V to 460V and uses a maintenance-free motor with sealed bearings, paired with a durable combination of high-impact polypropylene housing and heavy-gauge steel construction. The patented Venturi-designed barrels and side air intakes are engineered to project and entrain airflow effectively, helping to refresh aisles, workstations, and staging areas while contributing to condensed moisture control and occupant comfort in hot conditions.
Key design features include OSHA-compliant steel finger guards for added safety, a 12-foot power cord on 115V models, and an array of practical mounting options (eight in total) to fit varied layouts. The unit’s propeller is a 17-inch, three-blade Galvalum assembly delivering substantial air movement, with a maximum reported air throw of up to 80 feet and a rated airflow of 3,800 CFM at roughly 1/2 HP. The combination of a vented barrel design and side inlets supports efficient air circulation across large floor areas, making it suitable for use in aisles, around workstations, and in shipping or staging zones where ventilation or cooling is needed.
When planning purchase and installation, consider the power requirements and voltage availability at the site, along with the need for maintenance-free operation and safety guards. The PB18B’s flexible mounting options help tailor airflow direction and coverage to specific spaces, while the included or optional oscillator kits offer extended reach for broader coverage. This model ships as a single unit and carries a two-year warranty, reflecting Patterson’s emphasis on durable, serviceable industrial fans for ongoing workplace use.
Features:
- 18" high-velocity fan with 17" propeller (3-blade)
- High-impact polypropylene housing with heavy-gauge steel construction
- Venturi-designed barrels for efficient airflow
- Maintenance-free, direct-drive motor with sealed bearings
- Multiple voltages: 115V–460V
- OSHA-compliant steel finger guards
- Eight mounting options and optional oscillator kits
- 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