24-Foot Aluminum Alloy Blade HVLS Ceiling Fan for Large-Scale Air Circulation

Large industrial spaces often face a ventilation challenge that conventional fans cannot solve efficiently. Warehouses, manufacturing plants, agricultural buildings, sports facilities, exhibition halls, and commercial environments may have large floor areas, high ceilings, heat-generating equipment, uneven temperature distribution, and limited opportunities for installing many small fans. In these settings, a high-volume, low-speed ceiling fan can provide a practical method of moving substantial quantities of air while using comparatively low rotational speed and controlled motor power.

The 24-foot aluminum alloy blade HVLS ceiling fan is designed for precisely this purpose. With a fan diameter of 7.3 meters, a rated motor power of 1.5 kilowatts, a maximum speed of approximately 50 revolutions per minute, and an air volume of up to 14,600 cubic meters per minute, it is suitable for large-scale air circulation over areas of up to approximately 1,200 square meters, depending on ceiling height, building layout, operating conditions, and ventilation requirements.

This product combines a large-diameter aerodynamic assembly, aluminum alloy blades, a low-speed drive system, flexible electrical input options, and an industrial construction approach. Its design is intended to distribute air evenly rather than produce a narrow, high-velocity jet. By moving air across a broad area, the fan can help reduce stagnant zones, moderate perceived temperature, support humidity control, and improve general indoor comfort.

The fan is manufactured by Shanghai Aipu Fans Co., Ltd., a Chinese industrial fan producer established in 2006. The company operates an approximately 8,000-square-meter production base equipped with automated machinery, machining facilities, cutting equipment, welding resources, and product testing capabilities. These resources support the development and manufacture of industrial-grade ventilation products for customers in different markets and application environments.

What Is an HVLS Ceiling Fan?

HVLS means “high volume, low speed.” Unlike a small household or commercial fan that spins rapidly and concentrates air movement in a relatively limited area, an HVLS fan uses a large-diameter rotor to move a substantial volume of air at a slower rotational speed.

The basic operating principle is straightforward. Large blades accelerate air downward and outward from the center of the fan. Once the air reaches the floor, it spreads horizontally before rising again along surrounding walls and warmer surfaces. This continuous movement creates a broad circulation pattern that can help reduce temperature stratification and improve air distribution throughout a large building.

High ceilings and large interior volumes frequently allow warm air to collect near the roof while cooler air remains closer to the floor. This condition can make an occupied area feel uncomfortable even when the average building temperature appears acceptable. An HVLS fan can help mix these air layers, promoting greater temperature consistency from the upper portion of the building to the occupied zone.

The 24-foot model is particularly suited to facilities that require coverage over a substantial area but do not necessarily need a large number of independently mounted small fans. Its 7.3-meter diameter enables the fan to influence a wide air zone from a single ceiling position, simplifying the overall ventilation layout in appropriately designed spaces.

Core Specifications of the 24-Foot Model

The product is identified as model AWF73 within the supplied product range. The model code corresponds to a nominal diameter of 7.3 meters, or 24 feet. It belongs to a family of HVLS fans that also includes models ranging from approximately 14 feet to 28 feet in diameter.

Electrical requirements should always be confirmed before ordering. The supplied information lists several voltage configurations and a broader input range for the product family. Actual electrical compatibility may depend on the selected drive, local power supply, frequency, control system, and project requirements.

Large-Diameter Airflow for Wide Coverage

The defining advantage of this ceiling fan is its large 7.3-meter diameter. A large rotor can move air across a much wider area than a compact fan, creating a broad circulation pattern with fewer ceiling-mounted units. This is valuable in buildings where the floor area is open, the ceiling is high, and air movement must reach workers, customers, livestock, stored goods, or equipment across a wide zone.

The listed maximum air volume is 14,600 cubic meters per minute. Air volume is an important indicator for large-space ventilation because it reflects the quantity of air the fan can move rather than merely the speed of air at one point. In practice, the useful result is a more uniform distribution of moving air throughout the fan’s influence area.

Large airflow does not mean that the product is intended to function as a replacement for every mechanical ventilation system. An HVLS fan primarily circulates and redistributes indoor air. It does not by itself remove contaminants, introduce outdoor air, or provide dedicated exhaust unless it is used as part of a larger ventilation design. However, it can complement exhaust systems, air-conditioning systems, evaporative cooling equipment, natural ventilation, and other building services.

For large commercial and industrial spaces, a broad air pattern can also reduce the need to operate many small, high-speed fans. Fewer units may simplify installation planning, reduce visual clutter, and make maintenance access more manageable. The final number of fans required depends on the building’s dimensions, obstacles, ceiling structure, required air velocity, heat load, occupancy, and operating objectives.

24-foot aluminum alloy blade HVLS ceiling fan

Aluminum Alloy Blades and Structural Performance

The blades are manufactured from aluminum alloy, a material commonly selected for industrial fan applications because it combines low density with useful strength and corrosion resistance. Compared with heavier blade materials, aluminum alloy can help limit the load placed on the drive assembly and supporting structure while still providing a rigid aerodynamic surface.

Blade rigidity is important for a large-diameter fan. Long blades must maintain their intended profile while rotating at low speed and moving a substantial volume of air. Excessive deformation can reduce aerodynamic consistency, increase vibration, and place additional stress on the hub and motor system. A properly engineered aluminum alloy blade can preserve its shape and support stable operation when the product is installed and balanced correctly.

The blade material also supports long-term use in many industrial environments. Warehouses, workshops, agricultural barns, and manufacturing facilities may expose ventilation equipment to dust, humidity, temperature variation, or airborne particles. Aluminum alloy is not immune to corrosion or chemical attack, so site-specific material compatibility must still be considered, but it offers a practical balance for many general industrial applications.

Blade design involves more than material selection. Important considerations include blade length, chord width, pitch angle, surface finish, root connection, balance, and the relationship between the blades and the motor’s torque characteristics. The fan’s performance depends on the complete aerodynamic assembly rather than on any single component.

For the specified 24-foot product, the listed configuration contains six blades. The broader product series may offer alternative blade counts for certain sizes, including five, six, or eight blades. Customers should confirm the final blade quantity and configuration on the technical drawing or purchase specification before production.

Low-Speed Operation and Energy-Conscious Design

The 24-foot model operates at a maximum speed of approximately 50 RPM, which is considerably lower than the speed of many traditional ceiling or wall fans. Low-speed operation supports a calmer, more evenly distributed airflow pattern and can reduce the sensation of a sharp or uncomfortable draft.

The rated motor power is 1.5 kilowatts. Because the fan uses a large diameter to move air, it does not need to rely solely on high rotational speed. This combination of broad blades, low-speed movement, and controlled power input can support energy-conscious operation in facilities that require regular air circulation.

Actual energy consumption depends on speed setting, load, operating hours, control strategy, voltage, installation conditions, and maintenance. A fan that runs continuously at a reduced speed may consume less power than one operating at full output. The most effective operating strategy should therefore be developed around the facility’s occupancy schedule, temperature patterns, production conditions, and ventilation objectives.

Compared with installing a large number of small fans, a properly selected HVLS system may offer operational advantages. Multiple small units can require numerous motors, controls, mounting points, electrical connections, and maintenance tasks. A large-diameter fan may centralize airflow generation and simplify the equipment layout. Nevertheless, a direct comparison should consider total installed cost, coverage, control method, service access, acoustic requirements, and the specific performance of each alternative.

The product is also compatible with different voltage and frequency arrangements. The supplied specifications identify 220 V, 380 V, and 415 V options, while the product family information lists 200–240 V and 380–480 V input ranges. This flexibility can assist international projects, but the exact configuration must be selected to match the local electrical standard and the chosen motor-control equipment.

Advantages Compared with Conventional Small Fans

Broader Air Distribution

A conventional small fan typically creates a concentrated stream of air close to the fan body. In a large building, many small fans may be required to avoid dead zones. The 24-foot HVLS fan generates a wide downward and horizontal circulation pattern, which is better suited to open areas with substantial floor space.

Reduced Equipment Clutter

Using fewer large units can reduce the number of devices suspended from the ceiling or attached to walls. This may be helpful in warehouses with tall storage racks, production areas containing overhead equipment, and commercial spaces where appearance and clear sightlines matter.

Lower Rotational Speed

The approximately 50 RPM maximum speed supports gentle but substantial airflow. This is different from the narrow, high-speed blast produced by many compact fans. Low-speed circulation can be more comfortable for people who remain in the area for extended periods.

Support for Temperature Equalization

HVLS airflow can help mix warm upper air with cooler lower air. During heating periods, this may reduce temperature stratification and help return accumulated warm air toward the occupied zone. During warmer periods, increased air movement can improve perceived comfort by supporting evaporation from the skin, provided that humidity and ambient conditions are suitable.

Suitability for High-Ceiling Buildings

High-bay facilities often have unused vertical space and large volumes of stagnant air. A 24-foot ceiling fan is designed to work from an elevated mounting position and influence the air volume below it. Proper mounting height and clearance remain essential for safe and effective performance.

Flexible Industrial Application

The fan can serve a wide range of sectors rather than being limited to one building type. It may be used in warehouses, sports halls, agricultural structures, retail spaces, exhibition centers, automotive service facilities, manufacturing plants, and food processing environments, subject to the relevant safety and hygiene requirements.

Applications in Industrial and Commercial Facilities

Warehouses and Distribution Centers

Warehouses frequently have high ceilings, large open floor areas, and changing occupancy patterns. Air may remain stagnant between storage aisles, near loading areas, or beneath roof sections exposed to solar heat. An HVLS fan can help improve general air circulation across packing, staging, and storage zones.

In facilities where temperature and humidity affect stored products, the fan may assist with air mixing and reduce localized conditions. It does not replace climate-control equipment or environmental monitoring, but it can support a more uniform indoor atmosphere when integrated into a comprehensive system.

Manufacturing Plants

Manufacturing processes can generate heat around machinery, ovens, compressors, welding areas, and production lines. The 24-foot fan can help move air across broad production zones and reduce the feeling of heat accumulation. It may also support worker comfort by increasing air movement in areas that are difficult to cool with localized equipment.

Before installation, the facility should evaluate cranes, ducts, lighting, conveyors, sprinklers, pipes, and other overhead obstructions. The fan must be positioned so that its blades and suspension system maintain required clearances from equipment and structural elements.

Gymnasiums and Indoor Sports Arenas

Sports facilities require comfortable conditions for players, staff, and spectators. The wide air pattern of an HVLS fan can support circulation over courts, training areas, and seating zones. Its low-speed operation may be preferable where a strong localized draft could interfere with play or create discomfort.

Noise, lighting, suspended equipment, fire protection systems, and ball-impact risks must be considered during design. A professional installation plan should determine the correct mounting locations and protective measures for the particular sports facility.

Agricultural Barns

In agricultural buildings, air movement can support the management of heat, moisture, and stagnant zones. Barns and livestock buildings may benefit from broad circulation when the fan is selected and installed in accordance with animal welfare, hygiene, corrosion, and cleaning requirements.

Dust, ammonia, humidity, and other agricultural conditions can be demanding for electrical and mechanical equipment. Regular inspection is essential, and the selected product configuration should be reviewed for compatibility with the building’s environmental conditions.

Retail Spaces and Exhibition Halls

Retail stores and exhibition halls often contain large open spaces where comfort affects the customer and visitor experience. The fan can provide background air movement without requiring many visible wall-mounted units. In exhibition environments, airflow should be coordinated with display protection, suspended decorations, lighting, and temperature-sensitive materials.

Automotive Repair Shops

Repair shops may experience heat from engines, welding, compressors, and vehicle exhaust systems. A large ceiling fan can help circulate air across work bays and improve perceived comfort. It must be used alongside appropriate exhaust extraction and safety systems because general circulation alone does not remove hazardous fumes or airborne contaminants.

Food Processing Facilities

Food processing environments may require careful control of temperature, humidity, cleanliness, and airborne movement. An HVLS fan can be considered for suitable non-critical areas, packaging zones, storage spaces, or other locations where broad circulation is beneficial. Hygienic design, cleaning procedures, product protection, and regulatory requirements must guide the final application.

Manufacturing Capabilities Behind the Product

Product performance depends not only on the design concept but also on manufacturing consistency. A large industrial fan must be correctly fabricated, assembled, balanced, wired, tested, packaged, and documented. Variations in blade geometry, hub alignment, fastener installation, welding quality, or electrical components can affect vibration, noise, service life, and safety.

Shanghai Aipu Fans Co., Ltd. has operated since 2006 and specializes in industrial-grade ceiling fans and related ventilation solutions. Its production base covers approximately 8,000 square meters and includes several dedicated manufacturing and testing resources.

Automated Production Equipment

Automated machinery can improve repeatability in processes such as cutting, forming, drilling, and component preparation. For a product manufactured in multiple sizes, process consistency is especially important because the fan family includes models from approximately 14 feet to 28 feet in diameter.

Automation does not eliminate the need for engineering inspection or skilled assembly. Instead, it provides a stable production foundation that can be combined with quality-control checkpoints, dimensional verification, and final testing.

Machining Center

A machining center supports the accurate production of components that require controlled dimensions and alignment. Hub parts, mounting components, motor interfaces, and other mechanical elements must be produced within appropriate tolerances to support smooth rotation and reliable connection.

Accurate machining is particularly important for large rotating equipment. Even small dimensional differences can influence balance or create additional stress when components are assembled into a large-diameter rotor. Controlled machining and inspection help reduce these risks.

Cutting Center

The cutting center supports the preparation of metal components and blade-related parts. Consistent cutting dimensions contribute to uniform assembly and help maintain the intended aerodynamic and structural characteristics of the product.

Efficient cutting processes can also improve material utilization and production efficiency. For a manufacturer serving OEM and ODM customers, the ability to adapt cutting and component preparation processes is useful when developing customer-specific sizes, finishes, or mounting arrangements.

Welding Center

Welded structures may form part of the support frame, mounting system, or related components. A dedicated welding center supports more organized fabrication, repeatable procedures, and inspection of welded assemblies.

Welding quality affects structural integrity, particularly when equipment is suspended overhead. The final installation must still be connected to a building structure capable of supporting the static and dynamic loads. Product manufacturing and building engineering are complementary responsibilities: a well-made fan cannot compensate for an inadequate ceiling support system.

Testing Center

The company’s testing center provides a dedicated environment for evaluating product performance and assembly condition. Testing may involve inspection of electrical operation, rotational behavior, vibration, control response, and other product parameters appropriate to the design.

Testing is important because a large HVLS fan operates as an integrated system. Motor performance, blade balance, hub geometry, fastener security, control electronics, and suspension components must work together. Factory testing helps identify issues before shipment and supports more consistent field installation.

OEM and ODM Support

The product information identifies OEM and ODM support as available services. OEM support generally involves manufacturing according to a customer’s specifications, branding requirements, packaging instructions, or project standards. ODM support may involve adapting an existing platform or developing a product solution around a customer’s application.

For industrial ventilation projects, customization may include voltage, frequency, control interface, blade finish, mounting arrangements, packaging, documentation, or product configuration. The feasibility of each request depends on engineering review, order volume, certification requirements, production capacity, and the intended operating environment.

Customization can be valuable for distributors, contractors, facility developers, and engineering firms that need equipment compatible with local standards or a broader ventilation system. However, customized specifications should be documented clearly, including performance expectations, installation conditions, electrical data, and acceptance criteria.

Installation and Structural Planning

The approximate product weight is 118 kilograms. Because the fan is a large suspended rotating machine, professional installation is required. The building structure, mounting method, safety cables, suspension components, electrical supply, controller, and clearance distances must be evaluated before installation.

The fan should not be suspended from a ceiling finish, lightweight panel, or unverified support point. The supporting structure must be assessed by a qualified professional to determine whether it can handle the static weight as well as dynamic forces generated during operation, starting, stopping, and changing speed.

Installation planning should address the following considerations:

Ceiling height and the recommended vertical position of the fan.

Clearance from beams, lights, sprinklers, ducts, cranes, racks, doors, and other equipment.

Structural capacity of the mounting location.

Access for inspection, cleaning, and future maintenance.

Electrical voltage, frequency, grounding, protection, and control requirements.

Emergency stop arrangements and site-specific safety procedures.

Potential exposure to dust, moisture, chemicals, heat, or corrosive substances.

Compatibility with fire protection, building codes, and local occupational safety requirements.

For facilities with multiple fans, the layout should consider overlapping airflow patterns, obstructions, occupied zones, and the location of exhaust or supply-air equipment. A professional ventilation assessment can help determine the number and placement of fans required.

Operation, Control, and Maintenance

The fan is listed with a speed range of approximately 0 to 50 RPM. Variable-speed control enables operators to adjust airflow according to occupancy, season, temperature, humidity, production activity, and comfort requirements. Operating at a lower speed may be appropriate during mild conditions, while higher speed may be selected when additional circulation is needed.

Control systems should be selected to match the electrical configuration and the motor-drive arrangement. Operators should receive instructions covering startup, speed adjustment, emergency stopping, fault response, and routine inspection.

Maintenance requirements are generally easier to manage when a facility follows a scheduled program rather than waiting for a problem to occur. Routine checks may include:

Inspection of blade surfaces for damage, deformation, corrosion, or contamination.

Inspection of fasteners, hub connections, suspension components, and safety cables.

Observation of unusual vibration, noise, oscillation, or changes in airflow.

Verification that electrical connections and protective devices remain secure.

Cleaning of dust and deposits that could affect balance or hygiene.

Inspection of the motor, controller, and associated wiring by qualified personnel.

Recording of maintenance findings and corrective actions.

The fan should be isolated from its power source before maintenance or cleaning. Personnel should not attempt to access rotating components while the equipment is energized. Specific maintenance procedures should follow the manufacturer’s instructions and applicable local regulations.

Safety and Reliability Considerations

Safety is a central consideration for any large overhead rotating product. The aluminum alloy blades, hub, motor, suspension system, and electrical components must be installed as a complete assembly. The use of a professional installer helps ensure that the product is properly aligned, secured, grounded, and tested before operation.

Large fans may create dynamic forces during startup and shutdown. They may also be affected by building movement, air currents, structural vibration, or accidental contact with overhead equipment. Adequate clearances and secondary safety provisions are therefore important.

Reliability also depends on operating the fan within its intended conditions. Overloading, unauthorized modifications, operation in an unsuitable atmosphere, damaged blades, loose fasteners, and neglected maintenance can reduce service life or create safety risks.

The stated three-year warranty provides a defined period of manufacturer support, subject to the applicable warranty terms and conditions. Buyers should confirm what the warranty covers, including parts, labor, shipping, installation, exclusions, and the procedure for reporting a fault.

Packaging and International Supply

The product is supplied in wooden cases. This packaging approach is suitable for protecting large mechanical and electrical components during handling, inland transportation, and international shipment. Proper packaging helps reduce the risk of impact damage, surface abrasion, moisture exposure, and component loss.

Before shipment, customers should confirm the packing list, case dimensions, gross and net weight, shipping marks, electrical documentation, installation instructions, spare parts, and any export or import requirements. Large fans may require special planning for unloading and internal movement at the destination facility.

The manufacturer’s location in Shanghai provides access to established industrial, logistics, and export infrastructure. For international customers, shipment planning should account for destination voltage, local certifications, customs requirements, site access, and the availability of qualified installation personnel.

How This Product Compares with Other Industrial Fan Solutions

Industrial facilities may choose between HVLS ceiling fans, high-speed axial fans, wall-mounted fans, roof ventilators, air-conditioning systems, evaporative coolers, or combinations of these technologies. Each option performs a different function.

A high-speed wall fan can provide strong localized airflow and may be suitable for workstations or smaller areas. However, it generally does not create the same broad circulation pattern as a 24-foot HVLS fan. Roof ventilators can help exhaust hot air, but they may not provide sufficient air movement at floor level. Air-conditioning can regulate temperature, but it may involve higher capital and operating costs in large, semi-open, or frequently accessed buildings.

The 24-foot fan is strongest when the objective is large-area air circulation, temperature equalization, and improved perceived comfort. It can be used with other systems rather than viewed as a universal replacement. For example, an exhaust system may remove contaminated air while the HVLS fan helps distribute replacement air. In a conditioned building, the fan may support more uniform comfort and reduce localized temperature differences.

Compared with some competing large industrial fans, the product’s potential differentiators include its aluminum alloy blade construction, 1.5-kilowatt motor rating, broad voltage options, 7.3-meter diameter, 14,600-cubic-meter-per-minute listed air volume, OEM and ODM support, and the manufacturer’s integrated production resources. Buyers should evaluate these attributes alongside measured performance, control functions, installation requirements, noise data, safety documentation, and total lifecycle cost.

Selection Guidance for Facility Owners

Facility owners should begin with a clear description of the building and its operating goals. Important information includes floor area, ceiling height, roof structure, occupancy, internal heat sources, existing ventilation, environmental conditions, and the desired air movement at occupant level.

The 24-foot model may be a strong candidate for a large open space of up to approximately 1,200 square meters, but the stated coverage is not a universal guarantee. Racking, machinery, partitions, low ceilings, irregular floor plans, and strong cross-drafts can reduce effective coverage. A site assessment is the best way to confirm suitability.

Purchasers should also confirm the following points before placing an order:

The exact model and blade configuration.

Required voltage and frequency.

Motor and controller specifications.

Required speed-control method.

Mounting details and structural requirements.

Available clearances and installation height.

Environmental conditions and material compatibility.

Applicable certifications and local regulatory requirements.

Warranty terms and after-sales support.

Packaging, shipping, and unloading arrangements.

Spare parts and maintenance documentation.

A complete technical review helps ensure that the selected product is not only suitable in principle but also practical for the actual building and operating environment.

Company Strengths and Product Development Approach

Shanghai Aipu Fans Co., Ltd. focuses on industrial-grade ceiling fans and ventilation solutions. Since its establishment in 2006, the company has developed products for industrial customers in domestic and international markets. Its stated approach combines motor technology, manufacturing capability, product testing, and customized service.

The company’s approximately 8,000-square-meter production base includes automated machinery, a machining center, a cutting center, a welding center, and a testing center. This combination allows production activities to be organized across multiple stages, from component preparation to final inspection.

The company also emphasizes energy-efficient product solutions. For an HVLS fan, energy efficiency is influenced by the relationship among motor output, blade geometry, rotational speed, air volume, control method, and operating schedule. The 24-foot model’s 1.5-kilowatt rating and low-speed design reflect the goal of moving a large quantity of air without depending on high rotational speed.

Another important strength is the ability to support customized OEM and ODM requirements. Industrial customers often operate under different electrical standards, building regulations, branding requirements, and project specifications. A manufacturer with engineering and production resources can help adapt the solution to those conditions, provided the requested changes are technically reviewed and properly documented.

Environmental and Operational Benefits

Air circulation can contribute to more efficient use of existing building systems. In warm conditions, moving air can improve perceived comfort without lowering the actual air temperature to the same extent. In cooler conditions, air mixing can help reduce the difference between warm air near the roof and cooler air near the occupied zone.

These effects may help facility operators manage comfort while reviewing the operation of heating, cooling, and ventilation equipment. However, any energy-saving result depends on how the fan is controlled and how it interacts with the building’s other systems. Operators should measure conditions and adjust settings rather than assuming that maximum speed is always the most efficient choice.

Aluminum alloy blades may also offer a useful balance between strength and weight. Lower component weight can support manageable mechanical loading, although the complete fan assembly and dynamic forces must still be included in structural calculations.

Recommended Project Workflow

Step One: Collect Building Data

Record the building length, width, clear height, roof construction, structural members, obstructions, occupancy, heat sources, existing fans, and HVAC or exhaust equipment.

Step Two: Define the Ventilation Objective

Determine whether the primary objective is comfort, destratification, humidity management, general circulation, process support, or integration with another ventilation system.

Step Three: Confirm the Electrical Configuration

Match the selected fan and controller to the available voltage and frequency. Confirm whether the project requires a 220-volt, 380-volt, 415-volt, or another compatible configuration.

Step Four: Review Structural and Safety Requirements

Verify that the proposed mounting locations can support the equipment and that all required clearances, safety cables, access provisions, and emergency controls are included.

Step Five: Approve the Technical Specification

Confirm the model, diameter, blade count, motor rating, controller, speed range, packaging, documentation, warranty, and any customized requirements in writing.

Step Six: Plan Installation and Commissioning

Use qualified personnel for installation. After assembly, inspect the system, check fasteners and electrical connections, verify rotation and control response, and monitor vibration and noise before placing the fan into regular service.

Frequently Asked Questions

What is the diameter of the fan?

The specified model has a diameter of 7.3 meters, equivalent to approximately 24 feet. This large diameter allows the fan to influence a broad area in suitable open buildings.

How much power does the 24-foot model use?

The listed motor power is 1.5 kilowatts. Actual electrical consumption depends on speed, operating conditions, control settings, voltage, and system efficiency.

How much air can the fan move?

The listed air volume for the AWF73 model is up to 14,600 cubic meters per minute. Actual field performance may vary according to installation height, blade configuration, building conditions, and measurement methods.

What material are the blades made from?

The blades are made from aluminum alloy. This material provides a practical combination of low weight, structural rigidity, and suitability for many industrial environments.

How many blades does the product have?

The specified product information identifies a six-blade configuration. The wider product family may use different blade counts for certain models, so the final order specification should be confirmed with the manufacturer.

What voltage options are available?

The product information lists 220 V, 380 V, and 415 V configurations. It also lists a broader product-family input range of 200–240 V and 380–480 V. The exact electrical arrangement should be confirmed for the selected model and destination site.

What is the maximum rotational speed?

The maximum speed is listed as approximately 50 RPM. The product information also identifies a controllable range of approximately 0 to 50 RPM.

What area can one fan cover?

The listed coverage area is up to approximately 1,200 square meters. Actual coverage depends on ceiling height, building layout, obstacles, indoor conditions, and the required level of air movement.

Can the fan replace an exhaust ventilation system?

No. The HVLS fan circulates and redistributes indoor air, but it does not automatically remove fumes, dust, contaminants, or humidity from a building. It should be integrated with suitable exhaust, supply-air, or air-conditioning equipment where those functions are required.

Is professional installation necessary?

Yes. The fan weighs approximately 118 kilograms and is a large suspended rotating machine. Professional installation is required to verify structural support, clearances, electrical connections, safety components, alignment, and commissioning.

Which facilities can use this product?

Potential applications include warehouses, manufacturing plants, gymnasiums, indoor sports arenas, agricultural barns, retail spaces, exhibition halls, automotive repair shops, and suitable food-processing or storage facilities.

Does the manufacturer offer customization?

OEM and ODM support are listed as available. Customization may involve electrical specifications, product configuration, packaging, branding, or other project requirements, subject to technical review and production feasibility.

What is the warranty period?

The product information lists a three-year warranty. Buyers should confirm the detailed warranty terms, coverage, exclusions, and service process before purchase.

Conclusion

The 24-foot aluminum alloy blade HVLS ceiling fan is designed for large spaces that require broad, steady, and energy-conscious air circulation. Its 7.3-meter diameter, 1.5-kilowatt motor, approximately 50 RPM maximum speed, and listed air volume of up to 14,600 cubic meters per minute make it suitable for many industrial and commercial applications.

Its key advantages include wide-area airflow, aluminum alloy blade construction, low-speed operation, flexible voltage options, potential compatibility with large open buildings, and support for OEM and ODM requirements. The product can help address stagnant air, temperature stratification, and comfort concerns when it is correctly selected and integrated into the building’s overall ventilation strategy.

The manufacturing capabilities of Shanghai Aipu Fans Co., Ltd. provide additional support for product consistency and customization. The company’s production base, machining center, cutting center, welding center, automated machinery, and testing center contribute to a structured manufacturing process for industrial ventilation equipment.

Successful application depends on more than fan size alone. Structural assessment, electrical planning, professional installation, appropriate control, regular maintenance, and coordination with existing ventilation systems are essential. When these factors are addressed, the 24-foot HVLS ceiling fan can become an effective component of a large-building air management solution.

References

1. Product specification information for the AWF73 24-foot aluminum alloy blade HVLS ceiling fan, supplied in the project materials.

2. Product-family comparison data for AWF42, AWF49, AWF55, AWF61, AWF73, AWF80, and AWF86 HVLS fan models, supplied in the project materials.

3. Manufacturer information for Shanghai Aipu Fans Co., Ltd., including company history, production facilities, OEM and ODM services, and industrial ventilation capabilities.

4. General principles of high-volume, low-speed fan operation and large-building air circulation.

5. General industrial guidance concerning overhead rotating equipment installation, structural support, electrical safety, inspection, and maintenance.

Product: 24-foot aluminum alloy blade HVLS ceiling fan

Lin Qian — International Product Sales Manager

eight years of experience in industrial ventilation equipment sales and manages overseas accounts for HVLS fans, PMSM ceiling fans, and customized OEM projects.