20 Foot Round Fiberglass Light Pole | 6 Inch Diameter | Anchor Base | High Wind Zone Rated

Product Overview

This 20-foot round fiberglass light pole is built for anchor base installation and rated for high wind zone applications. The pole measures 6 inches at the base tapering to 5.3 inches at the tip, with a total weight of 85 pounds. Fiberglass construction eliminates corrosion concerns associated with steel or aluminum poles in coastal, chemical, or high-moisture environments.

The pole ships with an acrylic enamel finish in bronze, with custom color available for qualifying orders. Anchor base mounting uses 3/4-inch by 24-inch bolts with a 3-inch leg and 4-inch thread, projecting 2.75 inches above the foundation. Bolt circle accepts patterns from 8 to 9.5 inches.

Where This Product Fits Best

This pole is appropriate for sites requiring a 20-foot mounting height where wind load capacity is a primary design constraint. The EPA ratings support fixture loading calculations across a range of wind speeds from 70 mph through 160 mph, making it suitable for coastal regions, open terrain, and areas subject to hurricane-force wind events.

Fiberglass is well-suited to corrosive environments including saltwater exposure, chemical processing areas, and wastewater facilities where steel poles would require protective coatings or galvanization. The 85-pound weight simplifies handling compared to equivalent steel poles, which can reduce rigging requirements during installation.

Performance and Functional Considerations

Effective Projected Area ratings determine how much fixture surface area the pole can support at a given wind speed. At 70 mph, the pole supports 12 square feet EPA. At 100 mph, capacity drops to 7.5 square feet. At 130 mph, capacity is 5.5 square feet, and at 160 mph, the pole supports 3 square feet EPA.

These values must be compared against the EPA of the intended luminaire or luminaires. Exceeding the rated EPA for your site''s design wind speed risks structural failure. Pole caps are used in place of other mounting options when necessary.

Installation and Long-Term Use

Anchor base installation requires a poured concrete foundation with embedded anchor bolts matching the specified bolt circle and projection dimensions. The bolt circle range of 8 to 9.5 inches accommodates standard foundation templates. Final pole assembly and foundation design are the responsibility of the purchaser.

Fiberglass does not rust, which eliminates repainting cycles and base corrosion inspections typical of steel poles. The acrylic enamel finish provides UV protection and maintains appearance over time. LED Lighting Supply is not responsible for improper loading of light fixtures or other attachments, use, or foundation design.

How This Fixture Is Commonly Used

Facilities typically select this pole when site conditions include exposure to salt air, industrial chemicals, or sustained high humidity that would compromise steel over time. The 20-foot height works for parking areas, pathways, and perimeter lighting where moderate mounting heights are appropriate for the intended coverage area.

The wind zone ratings make this pole a practical choice for projects in ASCE 7 high wind regions. When loading fixtures, you calculate the combined EPA of all mounted equipment and confirm it falls within the pole''s capacity at your site''s design wind speed. Dimensions and specifications are subject to change without notice, so refer to the current data sheet for final engineering values.

Safety, Certifications, and Warranty

This pole is covered by a 15-year workmanship warranty. The warranty covers defects from the manufacturing process, including welds and structural integrity. Damage from external factors, misuse, or normal wear and tear is not covered under this warranty.

The warranty period begins from the date of purchase. Custom sizing is only available for large order quantities.

Frequently Asked Questions

What wind speeds is this pole rated for?
The pole is rated with EPA values at 70 mph, 100 mph, 130 mph, and 160 mph. Select the EPA rating that corresponds to your site''s design wind speed to determine allowable fixture loading.

What foundation bolt pattern does this pole require?
The anchor base accepts a bolt circle from 8 to 9.5 inches using 3/4-inch by 24-inch anchor bolts with 2.75 inches of projection above the foundation.

What colors are available?
Bronze is the standard finish. Custom colors are available for qualifying order quantities.

What is the warranty coverage?
The pole carries a 15-year workmanship warranty covering manufacturing defects. External damage, misuse, and normal wear are excluded.

How much does the pole weigh?
The pole weighs 85 pounds, which is lighter than comparable steel poles and can simplify handling during installation.

Application Questions and Clarification

This product description reflects the provided specifications, ratings, and configuration options. For questions related to site-specific conditions, electrical compatibility, control integration, or application requirements not addressed in the provided data, our team is available to provide clarification.