High Mast | Floodlight Pole
Materials
Products
15-50 Meters | 50-165 Feet Hight Mast Lighting Poles
- Model:
- Materials:
- Height:
- Wall Thickness
- Diameter
- Wind Resistant
- Lead Time
- Warranty ：
- YLDG-M
- 201/304/316 Stainless Steel
- 15-50 Meters / 50-165 Feet
- 5-30MM / 0.2-0.25 Inches
- 220-580MM / 8.5-25 Inches
- 180KM/H
- 30 Days
- 10+ Years
Pole Specification
| MODEL | HEIGHT | TOP OD | BASE OD | LAMP SIZE | DOOR HEIGHT | DOOR SIZE | BASE SIZE |
| YLDG-M1 | 18000 | 220 | 436 | 3600 | 500 | 120×300 | 800×30 |
| YLDG-M2 | 20000 | 220 | 460 | 3600 | 500 | 120×300 | 800×30 |
| YLDG-M3 | 22000 | 220 | 484 | 3600 | 500 | 120×300 | 800×30 |
| YLDG-M4 | 25000 | 220 | 520 | 4000 | 500 | 120×300 | 800×30 |
| YLDG-M5 | 30000 | 220 | 580 | 4000 | 500 | 120×300 | 800×30 |
Description
| Product Name | High Mast, Flood Light Pole |
| Model | Usually Q355B, minimum yield strength≥355n/mm² |
| Material | As well as hot rolled coil from Q460, ASTM573 GR65, GR50, SS400, SS490ST52 |
| Mounting height | 15M 18M 20M 25M 30M 35M 40M 45M 50M |
| Shape of pole | Round conicat; Octagonal conical;Tubular stepped; Polygonal |
| Thickness | 6mm-30mm |
| Brackets | Single or double brackets are in the shape and dimension |
| Base plate mounted | Square or round in shape with slotted holes for anchor bolt and dimension |
| Ground mounted | The length buried underground |
| Surface treatment | Hot-Dip galvanized following ASTM A123, Powder coated RAL colors or any other standard by client required |
| Applications | Highway, Roadway, Residential subdivisions, Stadium, Football court, Golf court, Basketball court |
| Protection grade | IP67 |
| Service | A variety of modeling designs are available, also be customized according to your drawings |
| Warranty | 10 Years for Whole System |
Design Options
Accessories
Square Flood Lamps
Round Flood Lamps
Aeronautical Light
Access Door
Pole Base
High-mast lighting refers to tall poles (typically 50 to 150 feet or more) equipped with multiple high-wattage light fixtures at the top. These systems are used to illuminate large, open areas with uniform and bright lighting. High-mast lighting is commonly used in:
– Highways and interchanges
– Airports
– Shipping ports
– Railway yards
– Sports stadiums
– Large parking lots
– Industrial complexes
Here’s a detailed guide to understanding and choosing high-mast lighting systems:
1. Components of a High-Mast Lighting System
A high-mast lighting system consists of the following key components:
– High-Mast Pole:
– Typically made of galvanized steel or aluminum for strength and durability.
– Heights range from 50 to 150 feet or more, depending on the application.
– Designed to withstand high wind loads and environmental stresses.
– Light Fixtures:
– Multiple fixtures (usually 4 to 16) are mounted on a ring or platform at the top of the pole.
– Fixtures are often high-intensity discharge (HID) lamps (e.g., metal halide or high-pressure sodium) or LEDs for energy efficiency.
– Lowering Device:
– A winch or hydraulic system allows the light fixtures to be lowered to the ground for maintenance or bulb replacement.
– Ensures safety and reduces the need for climbing or using cranes.
– Foundation:
– A robust concrete foundation is required to support the tall pole and withstand wind loads.
– The foundation size depends on the pole height, soil conditions, and wind zone.
2. Advantages of High-Mast Lighting
– Wide Coverage: A single high-mast pole can illuminate a large area, reducing the number of poles needed.
– Uniform Lighting: Provides even light distribution without dark spots.
– Energy Efficiency: Modern systems use LED fixtures, which consume less power and have a longer lifespan.
– Safety: Reduces the need for multiple poles, minimizing obstructions in large areas like highways or airports.
– Aesthetics: Clean and minimalistic design, especially in large open spaces.
3. Key Considerations for Choosing High-Mast Lighting
a. Pole Height
– Determine the height based on the area to be illuminated.
– Taller poles provide wider coverage but may require stronger foundations and more powerful fixtures.
b. Material
– Galvanized Steel: Strong, durable, and cost-effective. Ideal for most high-mast applications.
– Aluminum: Lightweight and corrosion-resistant but more expensive. Suitable for coastal or humid areas.
c. Wind Load and Structural Design
– High-mast poles must be designed to withstand wind speeds specific to the installation site.
– Consult engineering standards (e.g., AASHTO) for wind load calculations.
d. Light Fixtures
– HID Lamps: Traditional choice, but less energy-efficient and shorter lifespan.
– LED Fixtures: Energy-efficient, long-lasting, and provide better light quality. Increasingly popular for high-mast systems.
e. Lowering Mechanism
– Choose between manual winch or hydraulic systems for lowering the fixtures.
– Ensure the mechanism is reliable and easy to operate for maintenance.
f. Foundation
– The foundation must be designed based on soil conditions, pole height, and wind load.
– Consult a structural engineer to ensure stability and safety.
g. Compliance with Standards
– Ensure the system meets relevant standards, such as:
– AASHTO: For highway and roadway applications.
– IESNA: For lighting design and performance.
– Local Building Codes: For wind load and installation requirements.
4. Applications of High-Mast Lighting
– Highways and Interchanges: Provides uniform lighting for safe driving conditions.
– Airports: Illuminates runways, taxiways, and parking areas.
– Shipping Ports: Ensures visibility for loading and unloading operations.
– Sports Stadiums: Lights up large fields or arenas for night events.
– Industrial Complexes: Enhances safety and security in large facilities.
– Parking Lots: Ideal for large commercial or public parking areas.
5. Installation and Maintenance
– Installation:
– Requires specialized equipment (e.g., cranes) due to the height and weight of the poles.
– Foundation construction is critical and must be done by professionals.
– Maintenance:
– Regular inspections for structural integrity and corrosion.
– Use the lowering mechanism to replace bulbs or repair fixtures.
– Clean fixtures and poles periodically to maintain light output.
6. Cost Considerations
– Initial Cost:
– High-mast systems are more expensive than standard street lighting due to the height, materials, and installation complexity.
– Long-Term Savings:
– LED fixtures reduce energy consumption and maintenance costs.
– Durable materials like galvanized steel minimize replacement and repair expenses.
7. Choosing a Supplier
When selecting a supplier or manufacturer for high-mast lighting, consider:
– Experience: Look for companies with a proven track record in high-mast systems.
– Customization: Ensure they can tailor the system to your specific needs (e.g., height, wind load, fixture type).
– Warranty and Support: Check for warranties on poles and fixtures, as well as after-sales support.
8. Example Specifications
Here’s an example of a high-mast lighting system:
– Pole Height: 100 feet
– Material: Galvanized steel
– Fixtures: 8 x 400W LED fixtures
– Lowering Mechanism: Hydraulic system
– Foundation: 12-foot diameter concrete base
– Wind Load Rating: 120 mph
