79-Inch Mobile HVLS Fan: High-Performance Airflow for Industrial and Commercial Spaces

Large indoor and semi-open facilities often require more than ordinary portable fans or conventional air-conditioning systems. Warehouses, manufacturing plants, agricultural buildings, repair shops, exhibition halls, retail spaces, and sports facilities need consistent air movement across broad floor areas. At the same time, operators increasingly need equipment that is energy efficient, easy to control, durable, and flexible enough to serve different working environments.

The 79-inch new mobile HVLS fan is designed to address these requirements with a combination of large-diameter airflow, mobile construction, variable-frequency speed control, low operating noise, and a durable magnetic aluminum alloy structure. Its approximately 2-meter fan diameter allows it to move a substantial volume of air while operating at relatively low rotational speeds. Unlike small high-speed fans that create concentrated airflow in a limited area, this type of large industrial fan is intended to distribute air more broadly and evenly.

The product belongs to the Airmove Stand Fan category and is available in several models, including ASF-09, ASF-12, ASF-15, and ASF-20. These models offer different sizes, weights, motor powers, and maximum speeds so that users can choose a configuration according to the size of the facility, required airflow, available floor space, and mobility requirements.

Manufactured by Shanghai Aipu Fans Co., Ltd., the product is supported by an industrial production base, automated manufacturing equipment, machining capabilities, welding facilities, and dedicated testing resources. The company has specialized in industrial-grade ceiling and ventilation fans since 2006, serving customers in domestic and international markets with standard products and customized OEM solutions.

What Is a Mobile HVLS Fan?

HVLS stands for high volume, low speed. An HVLS fan uses large blades to circulate a significant amount of air at a lower rotational speed than many conventional fans. The objective is not simply to produce a narrow, high-velocity stream of air. Instead, the fan is designed to create broad air movement that helps improve ventilation, reduce stagnant zones, and make large spaces feel more comfortable.

A mobile HVLS fan combines this large-airflow concept with a wheeled or movable stand structure. This makes it possible to reposition the fan according to seasonal needs, production layouts, events, storage arrangements, or temporary ventilation requirements. A fixed ceiling fan can provide effective coverage in a permanent location, but it may be difficult to relocate when the function of a facility changes. A mobile configuration offers more operational flexibility.

The 79-inch designation refers to a fan diameter of approximately 79 inches, or about 2 meters. The large blade span enables the fan to influence a broader area than many standard pedestal fans. Depending on the model and operating conditions, the available wind range is listed as up to 26 meters, while the fan speed can be adjusted to suit different environments.

This design is particularly useful in facilities where air circulation must be improved without installing extensive ductwork or multiple small fans. It can also support existing ventilation and cooling systems by helping distribute air more evenly throughout the occupied area.

Product Overview

The 79-inch new mobile HVLS fan is constructed for industrial, commercial, agricultural, and selected outdoor applications. Its main structure uses magnetic aluminum alloy, also commonly described in the product information as magnalium. This material provides a useful balance between strength, durability, and weight. Compared with heavier steel structures, an aluminum alloy construction can make the fan easier to move while maintaining suitable structural stability.

The fan uses a high-efficiency motor and advanced variable-frequency control technology. The motor and inverter combination enables users to change the operating speed rather than relying only on a limited number of fixed speed settings. This allows the fan to operate at a lower output when gentle circulation is sufficient and increase airflow when the facility requires stronger ventilation.

Users can operate the fan through a remote control or wall-mounted controller, depending on the installation environment and control preferences. This is convenient in warehouses, workshops, retail areas, and public facilities where the fan may be positioned away from the operator or where frequent manual access would be inconvenient.

The fan is also designed for relatively quiet operation. The listed noise level for each model is below 40 dB. Actual perceived noise may vary according to the room acoustics, floor condition, surrounding machinery, operating speed, and installation location, but the specification indicates that the product is intended for environments where excessive fan noise could interfere with work, communication, or customer comfort.

79-inch new mobile HVLS fan

Key Technical Specifications

The product family includes four listed configurations. Each model provides a different combination of physical dimensions, maximum speed, weight, and motor power. This range allows the purchaser to match the fan to the intended application rather than using a single configuration for every facility.

The ASF-09 is the most compact configuration in the listed range. With a lower motor power and lighter body, it may be appropriate for smaller workshops, garages, retail areas, or locations where the fan must be moved frequently. The ASF-12 provides an intermediate option for facilities requiring more coverage while still needing a relatively manageable mobile unit.

The ASF-15 increases the overall size and motor power for larger working areas. Its lower maximum rotational speed reflects the operating principle of large-diameter fans: a bigger blade span can move air effectively without requiring the same rotational speed as a smaller fan.

The ASF-20 is the largest listed model. Its approximate product dimensions are 1985 × 720 × 2100 mm in the specification table, while the additional product information lists a dimension of 1985 × 2240 × 720 mm. Purchasers should confirm the final assembled dimensions and transport requirements with the supplier before ordering, particularly when the fan will be moved through doors, loading bays, elevators, or narrow aisles.

The ASF-20 is also listed with a 0.65 kW power rating, a maximum speed of 200 RPM in the model table, and a separate product specification of 220 RPM. This difference may relate to a particular configuration, operating condition, or documentation version. Buyers should confirm the final motor, inverter, and speed parameters for the selected unit before production or shipment.

Large-Diameter Airflow and Broad Coverage

One of the main advantages of the 79-inch mobile HVLS fan is its large airflow pattern. A conventional small fan typically produces a concentrated stream that may feel strong directly in front of the blades but weakens rapidly outside that narrow path. Large-diameter equipment can distribute air over a broader area, reducing the need to place many small fans throughout a facility.

Broad circulation is valuable in buildings with high ceilings, open floor plans, and large working zones. In a warehouse, air movement can help reduce stagnant areas between storage racks. In a workshop, it can improve comfort for employees working across different stations. In a gymnasium or sports facility, it can help distribute air more evenly rather than creating uncomfortable hot and cold spots.

The product information specifies a wind range of up to 26 meters. The practical coverage area depends on ceiling height, wall arrangement, doors, windows, other ventilation equipment, obstructions, temperature differences, and the selected fan speed. A site assessment is therefore recommended when precise coverage is important.

Large-area circulation can also complement air-conditioning systems. When air is not evenly mixed, some sections of a building may remain warmer or more humid than others. A mobile HVLS fan can help redistribute conditioned air, potentially improving perceived comfort without requiring every cooling unit to operate at maximum output. The fan does not replace a properly designed heating, ventilation, and air-conditioning system, but it can serve as an effective air-movement component.

Variable-Frequency Speed Control

The product uses advanced variable-frequency control technology to provide adjustable operating speeds. Variable-frequency control changes the electrical frequency supplied to the motor, allowing the rotational speed to be regulated more precisely than a simple on-and-off arrangement or a small number of fixed speed steps.

This function is important because airflow requirements vary during the day. A facility may need stronger circulation during periods of high occupancy, production, heat generation, or outdoor temperature. At other times, a lower speed may be sufficient. Adjustable control allows operators to respond to these conditions without running the fan continuously at its highest setting.

Speed adjustment can also improve user comfort. In a retail environment, customers may prefer gentle airflow, while a manufacturing area with heat-producing machinery may require more vigorous circulation. In an automotive repair shop, operators may change the fan speed according to the number of vehicles being serviced, the position of doors, and the heat generated by equipment.

The system supports control through a remote control or wall-mounted controller. Remote operation is useful when the fan is positioned in a central area, behind equipment, or in a space where direct access is inconvenient. A wall-mounted controller may be preferred for fixed operating stations, facility management offices, or production lines where centralized control is required.

Variable-frequency operation also contributes to energy management. The product description emphasizes maintaining low power consumption even at high wind speeds through the use of a high-efficiency motor and variable-frequency technology. Actual energy savings depend on operating hours, speed settings, facility conditions, and the comparison equipment. Even so, the ability to adjust output instead of operating continuously at full power provides a practical foundation for more efficient use.

Energy Efficiency and Operating Economics

Energy consumption is a major consideration in industrial and commercial ventilation. Large facilities may operate fans for many hours each day, making motor efficiency and control flexibility important factors in the total cost of ownership.

The listed motor powers range from 0.35 kW for the ASF-09 to 0.65 kW for the ASF-20. These ratings indicate the electrical input category of the available configurations, although final consumption will depend on speed, load, voltage, control settings, and operating conditions. Compared with deploying numerous small fans, one large-diameter fan may simplify equipment management and reduce the number of motors requiring maintenance.

The product’s low-speed airflow concept can also support efficient air movement. A large blade span can circulate air without requiring extremely high rotational speed. Lower rotational speed may contribute to reduced mechanical stress and a more comfortable airflow pattern, while the variable-frequency system allows the operator to avoid unnecessary full-power operation.

Energy performance should be evaluated as part of a complete ventilation plan. The correct comparison should consider coverage, airflow distribution, motor input, operating schedule, maintenance costs, and the number of smaller units that would otherwise be required. A product that covers a large working zone with one controllable unit may offer advantages beyond its nameplate power rating.

Durable Magnetic Aluminum Alloy Construction

The fan body and blades are described as being made from magnetic aluminum alloy or magnalium. This material selection is one of the product’s distinguishing features. Aluminum alloy can offer a favorable strength-to-weight ratio, corrosion resistance suitable for many indoor and semi-open settings, and easier handling than a fully steel construction.

Reduced structural weight is especially important for a mobile fan. The unit must be stable during operation but also practical to reposition when required. A lighter structure can simplify movement, transportation, and installation while reducing the physical effort needed from facility staff.

At the same time, the product is not designed as a lightweight household appliance. The listed models weigh between 65 kg and 115 kg, reflecting their industrial scale, large blade span, motor assembly, stand, and protective structure. Appropriate handling procedures, suitable floor conditions, and safe movement practices remain necessary.

The material also supports long-term product durability. Industrial fans may be exposed to dust, vibration, changing temperatures, and frequent operating cycles. The selected alloy, together with manufacturing quality and protective finishing, helps the product withstand these demands. The exact suitability for corrosive, wet, dusty, or outdoor environments should be confirmed according to the facility conditions and the required protection level.

IP55 Protection

All four listed models have an IP55 protection rating. In general terms, the first digit indicates protection against dust ingress at a level that helps prevent harmful deposits, while the second digit indicates protection against water jets from various directions. This makes IP55 a useful rating for many industrial and commercial environments where dust and incidental water exposure may occur.

An IP55 rating does not mean that the fan is completely dust-tight or suitable for immersion. It also does not automatically mean that the fan can be placed outdoors without additional protection. Installation conditions, weather exposure, drainage, electrical connections, and local safety requirements must be considered before outdoor use.

For garages, workshops, warehouses, agricultural buildings, and other facilities with moderate dust or moisture exposure, the rating provides a useful level of protection. Operators should still include routine cleaning and inspection in the maintenance schedule, especially where dust, fibers, oil mist, or other contaminants may accumulate.

Quiet Operation for Work and Public Environments

The listed noise level is below 40 dB for each model. This specification is particularly relevant for facilities where communication, concentration, customer experience, or public comfort matters.

In retail spaces and exhibition halls, excessive mechanical noise can distract customers and interfere with announcements or conversations. In offices, educational areas, fitness facilities, and service environments, lower noise can make the equipment easier to accept as part of the overall ventilation system.

In industrial settings, the fan operates alongside machinery that may already create significant noise. A fan with a listed noise level below 40 dB can reduce the likelihood that ventilation equipment will become an additional major source of sound. Nevertheless, the final acoustic experience depends on the surrounding environment and the condition of the fan. Loose fasteners, uneven floors, damaged blades, or poor maintenance can increase vibration and noise.

Correct assembly and regular inspection are therefore important. The fan should be placed on a stable surface, and its structure should be checked for looseness before operation. Operators should also follow the manufacturer’s instructions for cleaning, electrical inspection, and safe movement.

Mobility as a Competitive Advantage

Many industrial ventilation products are permanently installed. Fixed equipment can be highly effective in a planned facility, but it may not adapt easily to changes in production, storage, occupancy, or event layout. The mobile design of this HVLS fan provides a different value proposition.

The unit can be repositioned between work zones according to current requirements. For example, it may be used near a loading area during one shift, moved beside a production line during another shift, and placed in a maintenance or assembly zone later in the day. In a sports facility, it can support training areas, spectator spaces, or temporary event layouts. In a warehouse, it can be relocated as inventory arrangements change.

Mobility can also reduce the need to install a separate fan in every area. One unit may serve multiple locations according to a planned schedule. This does not mean that a single fan will always replace a complete facility-wide ventilation system, but it gives managers more flexibility when airflow needs are temporary, seasonal, or localized.

The product’s material selection supports this advantage. Although the units are industrial and substantial in weight, the magnetic aluminum alloy construction helps limit unnecessary weight compared with some heavier alternatives. Customers should evaluate access routes, floor loading, wheel or base design, and the available handling equipment when planning movement.

Applications in Warehouses and Logistics Centers

Warehouses often contain tall storage racks, wide aisles, loading doors, and large open areas. These conditions can create uneven temperature distribution and stagnant air pockets. The 79-inch mobile HVLS fan can be used to improve circulation in selected zones without requiring a permanent ceiling installation.

During warm weather, the fan can improve perceived comfort for warehouse employees and help distribute air around packing, picking, sorting, and loading areas. When large doors are opened, operators may reposition the fan to support airflow in areas affected by heat buildup or limited natural circulation.

In inventory storage areas, stable environmental conditions may help support product preservation and workplace comfort. The fan should not be regarded as a replacement for humidity control, refrigeration, or temperature monitoring where those systems are required. Its primary role is air movement and circulation.

The mobile design is also useful when aisle configurations or storage arrangements change. A fixed fan may become obstructed by a new rack layout, while a mobile unit can be moved to a more effective position.

Applications in Manufacturing Plants

Manufacturing facilities may contain heat-generating machinery, production lines, welding stations, assembly areas, and large open spaces. Workers can experience discomfort when air remains still, particularly near equipment that produces heat.

The fan can be positioned to support circulation around production areas while maintaining distance from machinery, suspended materials, and pedestrian routes. Variable-frequency control allows managers to select an airflow level suited to the work process. Lower speed may be appropriate for light assembly, while stronger circulation may be required near heat-producing equipment.

Manufacturers should consider the movement of dust, fumes, and process emissions before choosing a fan position. Air movement should complement, not interfere with, local exhaust ventilation and other safety systems. Where hazardous gases, combustible dust, or sensitive processes are present, the fan must be evaluated against the relevant safety standards and site risk assessment.

Applications in Automotive Repair Shops

Automotive repair shops often have large doors, partially open work bays, vehicle exhaust, tools, compressors, and heat-producing equipment. A mobile HVLS fan can help improve general air circulation and working comfort in areas where fixed ceiling fans may not be practical.

The fan can be moved between service bays or positioned to improve air movement during warm conditions. It may also help reduce the sensation of stagnant air in enclosed work zones. However, it should not be used as a substitute for exhaust extraction systems designed to remove vehicle emissions or hazardous vapors.

The IP55 protection rating may be useful in a workshop environment with moderate dust or incidental moisture, but the fan should be protected from direct chemical spray, fuel spills, corrosive substances, and inappropriate cleaning methods. Regular inspection is important in areas where oil mist, metal particles, or debris may accumulate.

Applications in Agricultural Buildings

Agricultural barns and related facilities require careful airflow management. The product information identifies agricultural barns as a possible application because controlled circulation can help create more favorable conditions for livestock, stored materials, or crops.

In livestock areas, air movement may support thermal comfort, especially during hot weather. The correct airflow level must be selected carefully to avoid excessive drafts or disturbing animals. The fan should be installed and operated in accordance with agricultural ventilation practices, animal welfare requirements, and local regulations.

In crop-related storage or processing areas, circulation may help reduce stagnant zones. Humidity, dust, temperature, and sanitation requirements vary widely across agricultural operations, so the fan should be selected only after assessing the specific environment. The IP55 rating provides a useful reference, but it does not eliminate the need for proper cleaning, electrical protection, and routine inspection.

Applications in Retail Spaces and Exhibition Halls

Retail stores, exhibition halls, and event venues often require flexible equipment because floor layouts change frequently. Displays, temporary stands, customer traffic, and event schedules can affect airflow requirements from one day to the next.

The mobile HVLS fan can be positioned in a back-of-house area, a large sales zone, or an exhibition section where additional circulation is needed. Its low listed noise level and adjustable speed make it more suitable for customer-facing spaces than many loud industrial fans.

Operators can select a lower speed for normal customer activity and increase the airflow during periods of high occupancy or elevated indoor temperature. Remote control operation can reduce disruption when the fan is located among displays or in a restricted-access area.

For public spaces, appearance, safety barriers, cable management, and pedestrian clearance should be considered. The fan must be positioned so that the stand, blades, power cable, and airflow do not create a trip hazard or obstruct emergency routes.

Applications in Gymnasiums and Indoor Sports Arenas

Physical activity produces heat and increases the importance of effective air movement. Gymnasiums and indoor sports arenas often have high ceilings and large floor areas, making broad circulation especially valuable.

The fan can support more even airflow around training zones, courts, spectator areas, and warm-up spaces. Its adjustable speed allows the operator to respond to occupancy levels and the type of activity taking place. Gentle circulation may be suitable for spectators, while more substantial airflow may be preferred in training areas.

Because sports facilities contain moving people and equipment, the fan should be placed outside playing paths and protected from accidental impact. The operator should confirm that the unit remains stable on the floor and that all controls are accessible to authorized personnel.

Applications in Food Processing Facilities

Food processing facilities may need air circulation to support worker comfort and reduce stagnant zones, but hygiene and contamination control are critical. The product information identifies food processing as an application for humidity and environmental management; however, every installation must comply with the facility’s sanitation plan and applicable food safety requirements.

The fan should be placed where it will not blow dust, debris, or contaminants onto exposed products. Surfaces should be accessible for cleaning, and the materials and finishes should be reviewed for compatibility with the cleaning chemicals used on site.

Air movement cannot replace temperature control, dehumidification, filtration, or process-specific ventilation. It should be integrated into the broader environmental management system after a professional assessment.

Manufacturing and Quality-Control Strengths

The product’s competitive position is supported not only by its specifications but also by the manufacturer’s production capabilities. Shanghai Aipu Fans Co., Ltd. was established in Shanghai in 2006 and specializes in industrial-grade ceiling fans and ventilation solutions.

The company operates an 8,000-square-meter production base equipped with high-precision automated machinery, a machining center, a cutting center, a welding center, and a testing center. These capabilities support multiple stages of production, from material preparation and structural fabrication to mechanical processing, assembly, and performance verification.

Automated and high-precision equipment can help improve repeatability between production batches. Consistent processing is important for fan components because balance, alignment, dimensional accuracy, and fastening quality influence vibration, noise, service life, and operating stability.

A dedicated machining center can support accurate production of mechanical components and interfaces. The cutting center can help prepare alloy and structural materials with repeatable dimensions, while the welding center supports the fabrication of stands and frames. The testing center provides an environment for checking finished products before shipment.

Manufacturing quality is particularly important for large-diameter fans. Even small dimensional differences or imbalance in a large rotating assembly can create noticeable vibration. A controlled manufacturing process helps reduce these risks and contributes to smoother operation.

OEM and Customization Capabilities

Different customers may require different blade colors, control arrangements, power configurations, packaging specifications, electrical standards, and branding requirements. The company provides customized OEM services for industrial customers worldwide.

The listed blade color options include yellow, blue, silver, black, and red. Color selection may be used to match corporate identity, facility design, safety zoning, or customer preference. Other customization details should be confirmed directly with the manufacturer because availability can depend on order quantity, technical requirements, and production scheduling.

Customization can also be valuable for distributors and engineering contractors. A standard product platform can be adapted to meet regional voltage requirements, control preferences, documentation needs, and project specifications. Before ordering, the buyer should provide complete information about the intended application, electrical supply, floor conditions, operating schedule, environmental exposure, and required delivery terms.

Blade Configuration and Airflow Design

The product information lists five or six blades, depending on the selected configuration. Blade count, blade shape, pitch, material, and rotational speed all influence airflow behavior, motor load, noise, and efficiency.

A larger fan diameter allows the blades to influence a broad area, while the selected blade configuration helps determine how air is moved through that area. The most appropriate configuration depends on the target application. A warehouse with a high ceiling may have different requirements from a garage, retail space, or sports facility.

Users should avoid comparing fans only by maximum RPM. A smaller fan may rotate faster but cover a narrower area, while a larger fan may operate more slowly and provide broader circulation. Evaluating airflow pattern, coverage, input power, noise, control range, and installation flexibility provides a more meaningful comparison.

Comparison with Conventional Portable Fans

Conventional portable fans often have a lower initial cost and may be easy to carry. They can be useful for personal cooling or small workstations. However, multiple small fans may be required to circulate air across a large space, and each additional unit introduces another motor, power connection, control point, and maintenance requirement.

The 79-inch mobile HVLS fan is designed for a different purpose. Its large diameter and industrial motor are intended to move air across a wider area. The mobile stand retains flexibility while offering greater airflow coverage than many ordinary portable units.

The product also provides variable-frequency control, a below-40 dB listed noise level, IP55 protection, and multiple model options. These features may make it more suitable for industrial and commercial environments where a household or light-duty fan would not provide sufficient coverage or durability.

The appropriate choice depends on the application. Small portable fans remain practical for localized cooling, while a mobile HVLS fan may offer better efficiency and management for broad floor areas.

Comparison with Fixed Ceiling-Mounted Fans

Fixed ceiling-mounted HVLS fans can provide excellent coverage in purpose-built facilities. They save floor space and may be integrated into a permanent ventilation plan. However, installation may require structural evaluation, electrical work, lifting equipment, and professional commissioning.

A mobile HVLS fan avoids many of the constraints associated with permanent installation. It can be deployed where needed without suspending a large unit from the roof structure. It is also easier to relocate when the layout changes or when temporary airflow is required.

The trade-off is that a mobile unit occupies floor space and must be positioned carefully. It may not be ideal for facilities where every square meter is dedicated to production or storage. Buyers should compare the advantages of mobility with the benefits of overhead installation before selecting the appropriate design.

Installation and Placement Considerations

Although the product is mobile, it still requires careful placement. The fan should stand on a stable, level surface capable of supporting its weight and operational forces. The area around the blades and stand should remain clear of people, vehicles, hanging materials, stacked goods, and other obstructions.

The power cable should be routed to prevent tripping, crushing, abrasion, or contact with moving equipment. In public areas, additional barriers or controlled access may be appropriate. The fan should not obstruct emergency exits, fire equipment, walkways, loading routes, or access to machinery controls.

Airflow direction should be considered in relation to doors, windows, local exhaust systems, heating equipment, and air-conditioning outlets. The goal is to improve circulation rather than create unwanted drafts or direct contaminants toward workers or products.

Before commissioning, the operator should confirm that the motor, inverter, controller, voltage, and protective devices are compatible with the local electrical supply. Installation and electrical work should be performed by qualified personnel in accordance with applicable regulations.

Maintenance and Service Practices

Routine maintenance helps preserve efficiency, quiet operation, and safety. The inspection schedule should reflect operating hours, dust levels, humidity, vibration, and the type of work carried out around the fan.

Operators should regularly inspect the blades, frame, stand, fasteners, protective components, power cable, controller, and motor area. Any unusual vibration, noise, smell, temperature rise, or change in airflow should be investigated before continued operation.

Dust and debris should be removed using cleaning methods approved for the product and site conditions. Abrasive tools, excessive water, corrosive chemicals, and high-pressure cleaning should not be used unless specifically authorized. The IP55 rating provides protection within its defined limits but does not eliminate the need for safe cleaning practices.

Before maintenance, the fan should be switched off, isolated from the electrical supply, and prevented from accidental restart. Only trained personnel should service the motor, inverter, wiring, or control system.

How to Select the Appropriate Model

Model selection should begin with the size and layout of the target space. The buyer should identify the area requiring airflow, ceiling height, obstructions, worker locations, heat sources, and the number of zones that need circulation.

The ASF-09 may suit smaller areas or applications that prioritize lower weight and easier movement. The ASF-12 offers a larger intermediate configuration. The ASF-15 and ASF-20 may be considered for larger areas requiring broader circulation and higher motor capacity.

Operating conditions are equally important. A dusty workshop, agricultural building, retail space, and food processing area may have very different requirements for cleaning, materials, placement, and control. The IP55 rating should be evaluated alongside the actual environmental exposure.

Buyers should also confirm the final dimensions, weight, blade count, rotational speed, power supply, inverter specification, control method, warranty terms, and certification documents before placing an order. The product information lists CE certification and a three-year warranty, but the precise warranty coverage and regional service conditions should be confirmed in the commercial agreement.

Why This Product Can Compete in the Industrial Fan Market

The 79-inch mobile HVLS fan combines several features that are valuable to industrial and commercial buyers. Its large diameter supports broad airflow, while the mobile structure allows flexible deployment. The magnetic aluminum alloy construction helps balance durability and manageable weight. Variable-frequency control provides precise adjustment, and remote or wall-mounted operation improves convenience.

The product range accommodates different facility sizes and output requirements. The below-40 dB listed noise level supports use in workplaces and public-facing environments. IP55 protection provides a practical level of resistance for many industrial conditions. The selection of blade colors, OEM services, and multiple motor configurations also supports customized projects.

Compared with basic portable fans, the product is designed for larger areas and more demanding duty. Compared with fixed ceiling fans, it provides greater relocation flexibility and avoids some permanent installation requirements. Compared with using multiple small fans, it may simplify control and reduce equipment clutter in a large floor area.

These advantages should be evaluated through a site-specific comparison rather than based only on product labels. Airflow coverage, operating cost, maintenance, floor space, noise, safety, and local environmental conditions should all be included in the purchasing decision.

Frequently Asked Questions

What does HVLS mean?

HVLS means high volume, low speed. It describes a fan designed to move a large amount of air over a broad area while operating at a relatively low rotational speed compared with many smaller fans.

Why is this fan called mobile?

The fan is mounted on a movable stand, allowing operators to reposition it between work areas, storage zones, production stations, event spaces, or other locations where temporary or changing airflow is required.

What is the diameter of the fan?

The product is described as a 79-inch fan, equivalent to approximately 2 meters or 7 feet in diameter. The final blade diameter should be confirmed for the selected model and configuration.

Which model is the largest?

The ASF-20 is the largest model listed in the product range. It has a listed motor power of 0.65 kW, a weight of 115 kg, and a model-table maximum speed of 200 RPM. The final specifications should be verified before purchase because another product entry lists 220 RPM.

Can the fan speed be adjusted?

Yes. The fan uses variable-frequency control technology for adjustable speed operation. Users can control the fan through a remote control or wall-mounted controller, depending on the selected setup.

Is the fan suitable for outdoor use?

The product information lists outdoor use among its possible applications and gives the fan an IP55 protection rating. Outdoor suitability depends on exposure to rain, sunlight, wind, dust, drainage, and electrical conditions. Direct weather exposure and installation requirements should be reviewed with the supplier before use.

Is the fan quiet?

The listed noise level for the available models is below 40 dB. Actual noise can vary according to speed, floor conditions, surrounding equipment, room acoustics, blade balance, and maintenance condition.

What materials are used?

The product is described as using magnetic aluminum alloy, also referred to as magnalium, for its fan design and material construction. The precise material allocation for individual components should be confirmed in the technical documentation.

How much power does the fan use?

The listed motor power ranges from 0.35 kW for the ASF-09 to 0.65 kW for the ASF-20. Actual electrical consumption depends on the model, speed setting, load, voltage, operating time, and inverter performance.

Can the fan replace air-conditioning?

The fan primarily circulates air and improves perceived comfort. It does not independently provide refrigeration or dehumidification. It can complement air-conditioning by helping distribute conditioned air more evenly, but it should not be considered a complete replacement for a properly designed HVAC system.

Where can the fan be used?

Potential applications include warehouses, gymnasiums, agricultural barns, retail spaces, exhibition halls, indoor sports arenas, automotive repair shops, manufacturing plants, food processing facilities, garages, hotels, commercial buildings, and selected household or outdoor environments.

What warranty is listed for the product?

The product information lists a three-year warranty. Buyers should confirm the exact warranty scope, exclusions, service process, spare-parts policy, and regional support terms in the purchase agreement.

Does the company provide OEM services?

Yes. The manufacturer identifies customized OEM services as part of its industrial product capabilities. Customers should provide detailed requirements regarding electrical standards, controls, colors, packaging, documentation, and branding.

What should be checked before ordering?

Buyers should confirm the model, assembled dimensions, weight, blade configuration, motor power, maximum speed, control method, power supply, protection requirements, certification, warranty, delivery conditions, and the intended installation environment.

Conclusion

The 79-inch new mobile HVLS fan is designed for customers that need broad air movement, flexible placement, adjustable operation, and industrial-grade construction. Its large diameter supports wide-area circulation, while the mobile stand makes it easier to adapt to changing facility layouts and temporary ventilation requirements.

The use of magnetic aluminum alloy helps balance durability and mobility. High-efficiency motor technology and variable-frequency control support adjustable airflow and more flexible energy management. Remote and wall-mounted controls improve convenience, while the listed noise level below 40 dB makes the product suitable for many workplaces, commercial areas, and public environments.

The product range, IP55 protection rating, multiple blade color options, OEM capabilities, and three-year listed warranty further support its use in industrial and commercial projects. The manufacturer’s 8,000-square-meter production base, automated equipment, machining center, cutting center, welding center, and testing center provide a foundation for repeatable manufacturing and customized solutions.

For the best result, the fan should be selected through a careful assessment of floor area, airflow goals, environmental conditions, electrical supply, access routes, safety requirements, and maintenance capabilities. When properly matched to the application, the mobile HVLS design can provide a practical alternative or complement to conventional portable fans and permanently installed ventilation equipment.

References

1. Shanghai Aipu Fans Co., Ltd. Product specification information for the 79-inch new mobile HVLS fan and ASF series models.

2. Shanghai Aipu Fans Co., Ltd. Company profile and manufacturing capability information.

3. International Electrotechnical Commission. Degrees of Protection Provided by Enclosures, IP Code, IEC 60529.

4. General industrial ventilation principles concerning high-volume, low-speed air circulation and facility airflow management.

5. Manufacturer-provided information regarding variable-frequency motor control, product applications, materials, certifications, and warranty terms.

Product: 79-inch new mobile HVLS fan

Tao Yuxin — Regional Sales Executive

five years of experience developing commercial and industrial ventilation markets, handling distributor relationships, product quotations, and sales follow-up for wall-mounted, pedestal, and ceiling fans.