Industrial Ceiling Fan, 3 Meter Large Fan For Factory, Workshop, And Warehouse Ventilation And Cooling, Energy-Saving

Product Description

This 3-meter permanent magnet industrial HVLS (High Volume Low Speed) ceiling fan is an energy-efficient large-space ventilation and cooling solution engineered for factory workshops, logistics warehouses and high-bay industrial buildings. Driven by a high-torque permanent magnet synchronous motor (PMSM) with gearless direct-drive design, it delivers large-volume gentle airflow at low rotational speed, achieving uniform three-dimensional air circulation across wide areas with ultra-low energy consumption and quiet operation.

Equipped with aerodynamically optimized aviation-grade aluminum alloy blades, it generates a steady laminar air column that flows downward to the ground and spreads horizontally in all directions (floor jet effect), eliminating ventilation dead corners and effectively alleviating sultry heat in large spaces. The heavy-duty all-metal hanging structure ensures safe and stable long-term operation under high ceilings. It is widely used for ventilation cooling, dehumidification and air quality improvement in manufacturing plants, distribution centers, warehouses and agricultural farms, serving as a cost-effective and energy-saving industrial ventilation upgrade solution.

Applicable Locations

Manufacturing & Production Workshops: Suitable for machinery processing, hardware manufacturing, textile and assembly workshops. It promotes overall air circulation to alleviate high-temperature sultry environments, improves frontline worker comfort and reduces heatstroke risks. Warehouses & Logistics Centers: Ideal for high-bay storage warehouses, sorting centers and large distribution yards. It accelerates air exchange to reduce indoor humidity, prevent goods from getting damp and mildewed, and improves on-site operation efficiency. Industrial Plant Buildings: Perfect for production hangars, maintenance workshops and heavy industrial plant buildings. The large-coverage low-speed airflow achieves uniform temperature and humidity control across the whole plant without strong draft feeling. Large Public Venues: Effective for auditoriums, gymnasiums, exhibition halls and churches. The wide-range uniform air flow solves the problem of stuffy heat in tall and spacious buildings with dense crowds. Agricultural Farms & Greenhouses: Suitable for large-scale livestock breeding houses and commercial agricultural greenhouses. It promotes uniform air flow to balance temperature and humidity, optimizes breeding and growing environments and reduces disease incidence. Auto Workshops & 4S Shops: Applicable to auto repair workshops, showrooms and maintenance yards. It delivers soft and uniform air circulation to improve working comfort without disturbing operation activities.

Fan Parameters

Feature

High-Efficiency HVLS Ventilation: Adopts the High Volume Low Speed aerodynamic principle. The 3-meter large-diameter blades push a large mass of air to form a continuous laminar air column, achieving full-coverage three-dimensional air circulation with no dead corners. The ventilation and cooling effect is far superior to traditional high-speed small fans. Permanent Magnet Direct-Drive Motor: Equipped with a high-efficiency permanent magnet synchronous motor with a gearless direct-drive structure, eliminating transmission loss, mechanical friction and lubrication requirements of traditional geared motors. It features high torque at low speed, stable operation and ultra-long service life. Intelligent Control System: Supports stepless variable speed adjustment, with optional remote control and centralized group control system. It can be linked with temperature and humidity sensors to realize automatic speed regulation, and supports remote monitoring and energy consumption management. Modular Safety Design: Modular blade connection structure with quick-lock design, convenient for transportation, installation and later maintenance. The heavy-duty steel hanging system is equipped with multiple safety protections such as anti-fall, anti-sway and overload protection, ensuring safe operation under high ceilings for a long time. Advanced Aerodynamic Technology: The aviation aluminum alloy blades are precisely shaped with optimized airfoil curvature, which greatly reduces air turbulence and operation noise while improving air displacement efficiency per watt. It delivers soft and uniform natural breeze without strong draft discomfort.

Advantages

Ultra-Wide Coverage Efficiency: The 3-meter large-span blade delivers large-volume low-speed airflow, covering 300–400 ㎡ with a single unit. The floor jet effect drives overall air circulation in the space, achieving uniform temperature and humidity distribution with no dead corners, and the ventilation efficiency is 3–5 times that of ordinary small ceiling fans. Outstanding Energy Saving Performance: Permanent magnet direct drive technology achieves ultra-high electro-mechanical conversion efficiency. Under the same ventilation effect, the power consumption is only 1/3–1/5 of that of traditional multi-fan combinations, greatly reducing industrial ventilation electricity costs with a short investment return period. Ultra-Quiet & Durable Operation: Gearless direct drive structure eliminates gear wear and mechanical noise. The aerodynamically optimized blades run smoothly with low turbulence, and the noise is as low as ≤40dB. The motor has a service life of more than 10 years, with stable performance and low failure rate for long-term continuous operation. Safe & Fast Installation: Modular split design with quick-lock blades facilitates transportation and on-site assembly. The heavy-duty steel hanging system is suitable for various concrete and steel structure ceilings, with multiple safety protection designs for reliable long-term suspension operation. Low Maintenance Requirements: Gearless permanent magnet motor requires no lubrication and no regular replacement of wearing parts. The all-metal blade structure is dust-resistant and easy to clean. Daily maintenance only requires regular appearance inspection and fastening check, with extremely low long-term operation and maintenance cost. Wide Scenario Compatibility: Suitable for installation and use in various high-ceiling spaces such as industrial workshops, logistics warehouses, stadiums, schools, churches and farms. It can be used independently for ventilation and cooling, or used in conjunction with air conditioning systems to evenly circulate cold air and reduce overall refrigeration energy consumption.