HVLS series large ceiling fans adopts efficient and reliable permanent magnet external rotor power design, high-strength aviation aluminum-magnesium alloy blades, and a unique high temperature resistant tail, which can effectively protect large space environments (workshops, shopping malls, halls, cattle raising fields, etc.) to organize the indoor airflow, improve the ventilation effect, and enhance the comfort of the human body.
Large air volume, low rotation speed, the effective coverage space of the 7.3m large ceiling fan reaches more than 1700 square meters (wind speed > 1.0m/s). In summer, cooperate with evaporative air coolers to cool down the area. Through the self-developed intelligent control system, it can achieve the greatest energy saving effect. It is suitable for installation on the ceiling of cement beam, I-beam and square steel structure.
Key Features
Permanent Magnet Synchronous Motor (PMSM)
Used as a substitute for traditional asynchronous motor + reducer, which is energy-saving and has an extremely low failure rate.
Advanced Control System
Strong electronic control compatibility. System group control can be configured according to application requirements, supporting remote IoT monitoring.
Unique Safety Engineering
Equipped with fault indicator lights, emergency stop button, and a control box featuring tagging and locking functions to prevent unauthorized operations.
Safety Performance & Failure Protection
Industrial large ceiling fans meet rigid safety requirements to ensure structural integrity and prevent falling components under extreme conditions:
Motor shaft failure protectionBearing break protectionAccidental collision protectionIP55 Motor & Control BoxEmergency Stop ButtonTag-Locking Control Box
Applications
Logistics & Warehouses
Improves air quality, dehumidifies, cools down, and enhances the active working environment.
Large Workshops
Ideal for machining and automobile manufacturing facilities to optimize ventilation efficiency.
Public Buildings
Promotes circulation, disperses odors, and provides comfort in shopping malls, auditoriums, and transit stations.
Large-Scale Farms
Perfect for cattle farms, feedlots, and hatcheries to reduce livestock morbidity and improve air quality.
Specifications
Model Parameter
AL-HVLS-5A Values
Blade Diameter (mm)
5.0
Blade Number (pcs)
5
Input Voltage (V)
110 / 220 / 380
Rotating Speed (r/min)
20 - 80
Max Airflow (m³/h)
10000
Full Load Power (kW)
0.75
Covered Area (m²)
750
Max Noise (dB(A))
38
Total Weight (kg)
86
Installation Space Requirements
Frequently Asked Questions (FAQ)
What are the main coverage areas of the HVLS large ceiling fans?
The effective coverage space of a 7.3m large ceiling fan reaches more than 1700 square meters with wind speeds exceeding 1.0 m/s. The standard AL-HVLS-5A model covers up to 750 square meters.
Why is the Permanent Magnet Synchronous Motor (PMSM) better than traditional options?
The PMSM motor is an energy-saving replacement for traditional asynchronous motors with reducers. It provides high efficiency, large air volumes, and has an extremely low failure rate under continuous operation.
What ceiling structures are compatible with the installation of these fans?
These HVLS ceiling fans are highly adaptable and suitable for installation on cement beams, I-beams, and square steel structure ceilings.
What structural safety features are in place to prevent parts from falling?
The safety design guarantees components will not fall in extreme situations, such as motor shaft failure, broken motor bearings, or accidental structural collisions.
How does the electronic control system prevent unauthorized operations?
The electronic control box is designed with dedicated tagging and locking functions, alongside emergency stop buttons and fault indicator lights, to prevent any operations by unauthorized personnel.
What is the noise level and power input for the AL-HVLS-5A model?
The AL-HVLS-5A has a maximum noise level of just 38 dB(A), operates on an input voltage of 110/220/380V, and has a full load power of 0.75 kW.
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