18 Inch Industrial Fan with New Base Design
When selecting an 18-inch industrial fan, stability and airflow often determine long-term performance. The new base design on this 18 Inch Industrial Fan with New Base Design addresses both concerns with a wider support frame, anti-vibration dampeners, and corrosion-resistant hardware. For operations that require faster blade rotation, the 18 Inch High Speed Industrial Fan with 5 Blades delivers rapid heat dissipation across large rooms. If your environment includes dust, moisture, or continuous shifts, the 18 Inch Heavy Duty Industrial Fan with 5 Blades offers reinforced motor housing and sealed bearings. Operators who prioritize hands-free adjustments may prefer the 18 Inch Industrial Fan with Remote Control, which allows speed and oscillation control from a distance. And for garages or fabrication areas needing concentrated airflow, the 18 Inch High Velocity Fan for Workshop moves air directly to workstations. The updated base on this model keeps the unit firm even at maximum output, reducing the wobble that often shortens fan life.
The 18 Inch Industrial Fan with New Base Design is engineered to meet the airflow demands of workshops, warehouses, auto repair bays, and agricultural buildings. The new base platform uses a weighted steel plate with a low center of gravity, making it ideal for high-traffic areas where fans are frequently moved. Below is the full technical specification.
- Overall diameter: 18 inches (457 mm)
- Blade construction: five aluminum blades with powder-coated finish
- Motor type: continuous-duty induction motor
- Power input: 110–120V AC, 60Hz
- Rated power: 120W
- Maximum airflow: 4,500 cubic feet per minute (CFM)
- Three speed settings: low, medium, high
- Oscillation range: 90 degrees
- Noise output: 62–68 dB(A)
- Adjustable height: 39 to 54 inches
- Base footprint: 22 x 22 inches with rubber isolation pads
- Net weight: 18.7 pounds
- Cord length: 6.5 feet with grounded plug
- Safety features: overheat protection, full-coverage blade guard, tip-over switch
For quick reference, the table below compares core performance metrics:
| Parameter |
Specification |
| Fan Size |
18 inches (457 mm) |
| Blade Count |
5 aluminum blades |
| Motor |
Induction, continuous duty |
| Power |
120W, 110–120V AC |
| Airflow |
Up to 4,500 CFM |
| Speed Settings |
3 speeds |
| Oscillation |
90-degree sweep |
| Noise Level |
62–68 dB(A) |
| Height Adjustment |
39–54 inches |
| Base Footprint |
22 x 22 inches |
| Net Weight |
18.7 lbs |
| Cord Length |
6.5 ft grounded |
| Safety |
Overheat protection, tip-over switch, full-coverage guard |
Installation of the 18 Inch Industrial Fan with New Base Design requires no special tools. The base plate attaches to the support pole with four hex bolts, and the blade guard snaps into place with locking clips. The fan head can be tilted manually up to 30 degrees, allowing operators to direct airflow toward ceilings for heat destratification or toward floors for drying applications. Daily maintenance is limited to wiping the blades and guard with a dry cloth and checking the base isolators for wear. The motor bearings are sealed at the factory and do not require additional lubrication under normal commercial use. For warehouses with high dust loads, an optional intake filter screen can be fitted over the rear guard without modifying the housing.
Performance testing under 95°F ambient temperature shows that the motor winding temperature remains within Class B insulation limits after eight hours of continuous operation. The blade pitch is set at 28 degrees, balancing static pressure and airflow volume to reduce motor stall in partially obstructed installations. The guard spacing meets OSHA requirements for finger protection, with gaps no larger than 0.5 inches. Each unit undergoes a factory run-in cycle of 30 minutes at high speed before packaging, which helps identify bearing misalignment or blade imbalance early. The new base design also reduces transmitted vibration by 22 percent compared to the previous round base, based on internal shake-table measurements.
The 18 Inch Industrial Fan with New Base Design operates at an estimated daily energy cost of $0.36 based on 12 hours of continuous use at the medium setting and an average commercial electricity rate of $0.12 per kWh. Because the motor uses a start capacitor and thermal overload relay, it avoids the high inrush current typically seen with shaded-pole motors. This design choice extends switch life and allows the fan to run on standard 15-amp branch circuits without nuisance tripping. For facilities with multiple fans on one circuit, the rated current draw of 1.1 amps means up to ten units can share a 20-amp breaker when no other loads are present.
Recommended applications include:
- Automotive repair shops with continuous engine heat
- Warehouse loading docks requiring floor-level cooling
- Paint booths with filtered airflow requirements
- Agricultural storage areas needing moisture control
- Commercial laundry rooms with high ambient temperatures
Each 18 Inch Industrial Fan with New Base Design ships with one base plate, one extension pole, one blade set, one front guard, one rear guard, four rubber isolator pads, and an owner’s manual. Replacement blades and guards are available through the manufacturer’s parts program. The package dimensions measure 24 x 24 x 12 inches, and the unit is certified for indoor commercial use.
