18 Inch Industrial Fan with 5 Blades
When cooling large open areas, floor space and airflow direction matter just as much as raw power. This 18-inch industrial fan is engineered around a five-blade aluminum hub that moves air across workshops, loading docks, and assembly lines without creating excessive noise. The motor assembly and blade pitch are balanced to deliver the kind of focused, high-volume circulation you would expect from an 18 Inch High Speed Industrial Floor Fan, while the reinforced steel guard and all-metal gear housing give it the structural integrity of an 18 Inch Heavy Duty Industrial Floor Fan. In commercial settings where multiple workstations need constant ventilation, the unit can be positioned as an 18 Inch Commercial High Velocity Floor Fan with adjustable tilt to direct the breeze where operators need it most. For facilities that require hands-free adjustments from a distance, the same platform is also available as an 18 Inch Industrial Floor Fan with Remote Control, letting supervisors change speed settings without leaving the main control area.
The 18 Inch Industrial Fan with 5 Blades uses a direct-drive motor with permanently lubricated bearings, which reduces routine maintenance and extends service intervals in dusty industrial environments. Each of the five blades is precision-balanced to minimize vibration, and the powder-coated steel frame includes rubber feet to prevent sliding on smooth concrete. Below are the primary specifications and performance data for standard configurations.
- Blade diameter: 18 in (457 mm)
- Number of blades: 5
- Motor type: Direct-drive, permanently lubricated
- Speed settings: 3 (high / medium / low)
- Airflow capacity: Up to 4,850 CFM
- Noise level: 62 dB(A) at high speed from 3 ft
- Power supply: 120 V / 60 Hz, 1.4 A
- Power consumption: 160 W
- Construction: Powder-coated steel frame, aluminum blades, steel wire guard
- Oscillation: 90° manual or optional remote-controlled
- Dimensions (L x W x H): 22 in x 9 in x 22 in
- Net weight: 18.7 lb (8.5 kg)
- Cord length: 10 ft, 3-prong grounded plug
| Parameter | Standard Model | Remote Control Model |
|---|
| Speed control | Rotary switch | Infrared remote + rotary switch |
| Oscillation | Manual toggle | Motorized oscillation |
| Guard spacing | ≤ 0.5 in | ≤ 0.5 in |
| Operating temperature | -4°F to 113°F | -4°F to 113°F |
| Ingress protection | IP20 | IP20 |
| Warranty | 1 year limited | 1 year limited |
Every unit is factory-tested for blade balance and motor current draw before packaging. The five-blade design produces a wider air dispersion pattern than three- or four-blade alternatives, which helps reduce hot spots near walls and equipment. The motor housing includes a thermal overload protector that shuts the fan off automatically if internal temperatures exceed safe limits. The steel guard is finished with an anti-corrosion coating, making the 18 Inch Industrial Fan with 5 Blades suitable for humid or mildly corrosive indoor spaces such as greenhouses, wash bays, and paint prep areas. Rubber feet and a low center of gravity keep the fan stable on uneven floor surfaces, while the rear handle allows one-person repositioning. For continuous-duty applications, the direct-drive motor is rated for extended run times, and the blade pitch is optimized to balance airflow volume against motor load, preventing premature wear on the windings. The 18 Inch Industrial Fan with 5 Blades accepts standard 120 V wall outlets and does not require hardwiring, so it can be moved between work zones as production demands change.
The blade hub is keyed to the motor shaft with a set screw and lock washer, preventing slippage during continuous operation. A rear-mounted capacitor housing protects the start capacitor from impact and moisture, while allowing easy access for servicing. The fan's airflow pattern is rated at a maximum coverage area of approximately 400 square feet when placed in a corner or along a wall. Because the five-blade design increases surface area without raising the motor's RPM, it maintains a lower tip speed and reduces the sharp, high-frequency tones associated with smaller high-RPM fans. This makes the unit suitable for environments where workers are stationed within 6 to 10 feet of the fan for full shifts. The oscillation mechanism uses an all-metal gear train rather than plastic gears, which extends the service life and keeps the sweep angle consistent over time. For applications such as drying freshly painted parts or accelerating concrete curing, the adjustable tilt head can be locked at 15, 30, or 45 degrees. The unit is shipped fully assembled except for the four rubber feet, which press into the base without tools.
