Industrial 17FT-24FT HVLS Fans Suppliers

17FT-24FT HVLS Fans: High-Throw Airflow for Large and High-Ceiling Facilities

Shanghai Aipu Fans Co., Ltd. is a China-based manufacturer and supplier of industrial-grade HVLS ceiling fans. Our 17FT-24FT HVLS Fans are engineered for facilities with ceiling heights from 4.5 meters to over 30 meters, where smaller fans fail to deliver effective airflow to the floor. With blade diameters from 17 to 24 feet, these fans generate a powerful, spiraling air column that penetrates deep into large spaces, covering up to 20,000 square feet per unit.

We combine permanent magnet synchronous motors (PMSM), vector-controlled VFD drives, and aerodynamically optimized airfoil blades to provide energy-efficient air movement, destratification, and cooling. Our range includes models with aluminum alloy or aviation-grade metal blades, each tailored for specific industrial environments such as logistics centers, aircraft hangars, assembly plants, and warehouses.

As a dedicated 17FT-24FT HVLS Fans manufacturer, we support custom configurations, OEM projects, and complete installation guidance. Our production base in Shanghai spans 8,000 square meters, equipped with automatic machining, cutting, welding, and testing centers to ensure consistent quality and cost-effective manufacturing.

Why Choose 17FT-24FT HVLS Fans for High-Bay Applications

In buildings with ceilings above 15 meters, air stratification becomes a major issue: warm air accumulates at the top while the occupied zone remains cold or stuffy. Standard HVLS fans may not generate enough kinetic energy to push air down from such heights. Our 17-24 foot fans are specifically designed to overcome this challenge:

• Deep Air Penetration: The large diameter and optimized blade pitch create a high-momentum air column that reaches the floor even in 30-meter-high spaces.
• Wide Coverage: A single unit covers 10,000 to 20,000 square feet, reducing the number of fans required and simplifying installation.
• Vertical Mixing: The air column spreads horizontally upon hitting the ground, eliminating hot and cold spots and improving thermal comfort.
• Energy Efficiency: PMSM motors and VFD control reduce power consumption by up to 50% compared to traditional fans when used with HVAC systems.

Our 17FT-24FT Product Range

We offer four primary models in this category, each designed for specific structural and performance requirements. The table below summarizes their key characteristics:

Each model can be customized with different blade colors, mounting options, and control interfaces to match your facility's requirements. For detailed specifications, visit our 17FT-24FT HVLS Fans product pages.

Core Technology: PMSM Motor and VFD Control

Our fans are powered by permanent magnet brushless motors, which offer several advantages over traditional induction motors:

• High Efficiency: PMSM motors achieve higher power efficiency and power factor, reducing energy costs.
• Maintenance-Free: Fully enclosed structure eliminates gear wear and lubrication needs.
• Quiet Operation: No transmission gears, resulting in smooth and silent running.
• Compact and Lightweight: High power density allows for easier installation and reduced structural load.

The control system uses a vector variable frequency drive (VFD) from a reputable brand, providing robust protection including phase loss, overvoltage, overcurrent, overload, and over-temperature safeguards. This ensures reliable operation in demanding industrial environments.

Application Fit and Installation Considerations

Our 17FT-24FT fans are suitable for a wide range of facilities:

• Logistics and Distribution Centers: Improve air circulation in high-rack storage areas, reducing moisture and maintaining consistent temperatures.
• Aircraft Hangars: Provide effective ventilation in extremely tall spaces, enhancing worker comfort and safety.
• Manufacturing Plants: Destratify air to reduce heating costs in winter and provide cooling in summer.
• Gyms and Sports Facilities: Create a comfortable environment for occupants without excessive noise.

Installation requirements include a minimum mounting height of 4 meters from the floor, a safe bearing girder or structural modification, and clearance from obstacles such as lighting fixtures. We provide detailed installation guidelines and can recommend the optimal fan layout based on your building dimensions.

Quality Assurance and Testing

Our manufacturing facility is equipped with advanced automatic production lines and dedicated testing centers. Each fan undergoes rigorous inspection to ensure performance and durability. We hold relevant certifications including ISO 9001 and CE, reflecting our commitment to quality. Our testing procedures cover motor performance, blade balance, and safety features.

Customization and OEM Services

We understand that every project has unique requirements. We offer:

• Blade Color Customization: Choose from a range of powder-coated finishes to match your facility's aesthetic.
• Voltage Options: Support for 380V-420V and 220V-240V power supplies.
• Control System Integration: Interface with building management systems (BMS) or remote controls as needed.
• OEM Manufacturing: We can produce fans under your brand name with specific design modifications.

Information We Use to Configure Your Solution

To prepare an accurate proposal and quotation, please provide the following details:

• Building Dimensions: Length, width, and ceiling height of the area to be ventilated.
• Structural Details: Type of roof structure (steel, concrete, etc.) and available mounting points.
• Application: Primary use (e.g., warehouse, manufacturing, sports) and any specific environmental conditions (humidity, temperature, dust).
• Power Supply: Available voltage and phase (e.g., 380V/3-phase or 220V/single-phase).
• Control Preferences: Desired control method (wall switch, remote, VFD, BMS integration).
• Quantity: Number of fans required, or we can help determine the optimal layout.

With this information, our engineering team will recommend the appropriate model, blade size, and configuration to meet your airflow and energy-saving goals.

Frequently Asked Questions

What is the maximum ceiling height for your 17FT-24FT fans?

Our fans are designed to operate effectively in buildings with ceiling heights up to 30 meters. The powerful air column generated by the large blades ensures that airflow reaches the floor even in very tall spaces.

Can these fans be used in corrosive or dusty environments?

Yes, but we recommend selecting appropriate blade materials and coatings. For corrosive environments, we can provide special surface treatments. For dusty areas, the sealed motor design prevents dust ingress, and the blades are easy to clean.

Do you provide installation support or training?

We provide detailed installation manuals and can offer remote guidance. For large projects, we can also arrange on-site supervision or training for your installation team.

What is the typical lead time for an order?

Lead times vary based on configuration and quantity. Standard models are typically available within 2-4 weeks, while custom orders may take longer. We will confirm the exact schedule when you place an order.

What warranty do you offer on your fans?

We offer a standard warranty on all our products. The specific terms depend on the model and application. Please contact us for detailed warranty information.